Merchandise Description

Auto Portion motorbike spare portion wheel bearing 6402 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, enthusiast,skateboard

 

Merchandise Description

 

Basic data of CZPT deep groove ball bearing
ZYS deep groove ball bearing consists of an outer ring, an interior ring, a group of steel balls and a group of cages. There are 2 varieties of deep groove ball bearings: one row and double row. Deep groove ball composition is also divided into seal and open structure. The open up variety means that the bearing has no sealing framework. The sealed deep groove ball is divided into dust-proof seal and oil-evidence seal. The dust-proof seal protect is produced of metal plate, which only serves as a basic way to stop dust from getting into the bearing raceway. The oil-evidence variety is a make contact with oil seal, which can efficiently stop grease overflow in the bearing.


Operating principle of CZPT deep groove ball bearing

It largely bears radial load, and also can bear axial load and radial load at the exact same time. When it only bears radial load, the make contact with angle is zero. When the deep groove ball bearing has a big radial clearance, it has the overall performance of angular make contact with bearing and can withstand massive axial load. The friction coefficient of the deep groove ball bearing is extremely modest, and the restrict velocity is also really higher.
Attributes of CZPT deep groove ball bearing
ZYS Deep groove ball bearings are suitable for higher speed procedure, and they are really resilient with out frequent servicing. This type of bearing has the characteristics of modest friction coefficient, substantial restrict velocity, different dimensions and forms they are used in precision devices, low sound motor, automobile, motorbike and standard machinery and other industries. It is 1 of the most broadly utilized bearing in mechanical market. It mostly bears radial load, and also can bear a specific quantity of axial load.

Software of CZPT deep groove ball bearing

Item Parameters

Technical parameter of CZPT deep groove ball bearing

Bearing Model Dimension Basic Load ranking (kN) Weight (kg)
Regular sort protect seal With snap ring groove With snap ring d D B rsmin D2 (max) max Cr Cor  
604 ZZ 2RZ 2RS N NR 4 12 four .2 .806 .28 .0571
605 ZZ 2RZ 2RS N NR 5 fourteen 5 .two 1.33 .505 .0035
606 ZZ 2RZ 2RS N NR six 17 six .3 1.95 .seventy five .0060
607 ZZ 2RZ 2RS N NR seven 19 6 .three two.34 .95 .0080
608 ZZ 2RZ 2RS N NR 8 22 7 .3 3.45 one.37 .012
609 ZZ 2RZ 2RS N NR 9 24 7 .3 three.9 1.sixty six .014
6000 ZZ 2RZ 2RS N NR 10 26 8 .3 29.2 .seven four.55 one.ninety seven .018
6001 ZZ 2RZ 2RS N NR twelve 28 8 .3 thirty.eight .85 five.00 two.thirty .571
6002 ZZ 2RZ 2RS N NR fifteen 32 nine .three 36.7 one.12 five.50 two.80 .030
6003 ZZ 2RZ 2RS N NR seventeen 35 10 .three 39.seven one.twelve 6.00 three.25 .040
6004 ZZ 2RZ 2RS N NR twenty   twelve .6 46.three 1.12 9.38 five.03 .068
6005 ZZ 2RZ 2RS N NR twenty five 47 twelve .6 52.seven 1.12 10.1 five.83 .079
6006 ZZ 2RZ 2RS N NR 30 55 thirteen one sixty.7 1.twelve thirteen.two 8.thirty .113
6007 ZZ 2RZ 2RS N NR 35 sixty two 14 1 sixty seven.seven one.seven sixteen.2 ten.four .149
6008 ZZ 2RZ 2RS N NR forty 68 15 one 74.six one.seven 17. 11.seven .185
6009 ZZ 2RZ 2RS N NR 45 75 sixteen one eighty one.six 1.7 21. 14.8 .231
6571 ZZ 2RZ 2RS N NR 50 eighty 16 1 86.six one.seven 22. 16.3 .250
6011 ZZ 2RZ 2RS N NR fifty five 90 eighteen one.1 96.5 two.46 thirty.3 22. .362
6012 ZZ 2RZ 2RS N NR sixty ninety five eighteen 1.1 a hundred and one.6 two.forty six 31.7 24.2 .385
6013 ZZ 2RZ 2RS N NR sixty five 100 18 1.one 106.five two.forty six 32. 24.8 .430
6014 ZZ 2RZ 2RS N NR 70 110 20 one.1 116.six 2.46 38.six 30.4 .569
6015 ZZ 2RZ 2RS N NR 75 115 20 one.1 121.6 two.forty six forty.2 33.2 .603
6016 ZZ 2RZ 2RS N NR eighty a hundred twenty five 22 one.one 134.7 2.82 47.5 39.eight .821
6017 ZZ 2RZ 2RS N NR 85 130 22 1.one 139.7 two.82 50.8 42.8 .848
6018 ZZ 2RZ 2RS N NR ninety one hundred forty 24 1.five 149.7 two.82 58. forty nine.nine one.12
6019 ZZ 2RZ 2RS N NR 95 145 24 one.5 154.seven 2.82 57.7 50. one.eighteen
6571 ZZ 2RZ 2RS N NR 100 150 24 one.five 159.7 2.82 sixty.5 54. 1.25
6571 ZZ 2RZ 2RS N NR 105 a hundred and sixty 26 two 169.7 two.82 seventy two.8 65.5 1.sixty
6571 ZZ 2RZ 2RS N NR one hundred ten a hundred and seventy 28 2 182.9 3.one eighty one.9 seventy two.9 one.93
6571 ZZ 2RZ 2RS N NR one hundred twenty one hundred eighty 28 2 192.nine 3.1 87.7 seventy nine.three two.03
6026 ZZ 2RZ 2RS N NR one hundred thirty two hundred 33 2 212.nine 3.1 105 ninety six.8 3.15
6571 ZZ 2RZ 2RS N NR a hundred and forty 210 33 2 222.8 three.one 111 108 three.35
6030 ZZ 2RZ 2RS N NR 150 225 35 2.1 237 3.5 one hundred twenty five 125 4.80
6032 ZZ 2RZ 2RS a hundred and sixty 240 38 2.one 137 one hundred thirty five 5.fifteen
6034 ZZ 2RZ 2RS one hundred seventy 260 forty two two.one 161 161 six.89
6036 ZZ 2RZ 2RS a hundred and eighty 280 forty six 2.one one hundred eighty 185 8.88
6038 ZZ 2RZ 2RS 190 290 46 two.1 188 201 nine.39
6040 ZZ 2RZ 2RS 200 310 fifty one two.one 207 226 twelve
6044 ZZ 2RZ 2RS 220 340 fifty six three 235 271 eighteen.6
6048 ZZ 2RZ 2RS 240 360 56 three 244 296 19.nine
6052 ZZ 2RZ 2RS 260 four hundred 65 four 291 375 29.4

Bearing Model Dimension Standard Load
score (kN)
Fat
(kg)
Common
variety
protect seal With snap
ring groove
With snap
ring
d D B rsmin D2
(max)
max Cr Cor  
624 ZZ 2RZ 2RS N NR four thirteen 5 .two one.15 .four .0031
625 ZZ 2RZ 2RS N NR five sixteen five .three 1.88 .68 .0048
626 ZZ 2RZ 2RS N NR 6 19 6 .three 2.eighty one.05 .0081
627 ZZ 2RZ 2RS N NR seven 22 7 .three three.28 one.35 .013
628 ZZ 2RZ 2RS N NR 8 24 eight .3 3.35 one.40 .017
629 ZZ 2RZ 2RS N NR 9 26 eight .3 4.45 one.ninety five .571
6200 ZZ 2RZ 2RS N NR 10 30 9 .six five.one two.39 .032
6201 ZZ 2RZ 2RS N NR 12 32 ten .six 36.7 1.twelve six.00 2.70 .036
6202 ZZ 2RZ 2RS N NR 15 35 11 .six 39.seven 1.12 seven.80 3.75 .045
6203 ZZ 2RZ 2RS N NR 17 forty 12 .six forty four.six 1.12 9.fifty six four.seventy five .065
6204 ZZ 2RZ 2RS N NR twenty forty seven fourteen 1 52.seven 1.twelve twelve.seven 6.fifty five .103
6205 ZZ 2RZ 2RS N NR 25 fifty two 15 one 57.9 1.twelve fourteen. seven.eighty .127
6206 ZZ 2RZ 2RS N NR thirty 62 sixteen 1 sixty seven.seven one.seven 19.5 eleven.2 .203
6207 ZZ 2RZ 2RS N NR 35 seventy two seventeen one.one seventy eight.six one.7 twenty five.five 15.three .287
6208 ZZ 2RZ 2RS N NR 40 eighty eighteen 1.1 86.6 1.seven 30.7 19. .367
6209 ZZ 2RZ 2RS N NR forty five 85 19 one.1 ninety one.6 1.7 33.2 21.six .416
6210 ZZ 2RZ 2RS N NR 50 90 20 1.1 ninety six.5 2.forty six 35.1 23.2 .462
6211 ZZ 2RZ 2RS N NR 55 a hundred 21 1.five 106.5 2.46 43.four 29.two .607
6212 ZZ 2RZ 2RS N NR sixty one hundred ten 22 one.five 116.six two.forty six 47.five 32.five .783
6213 ZZ 2RZ 2RS N NR 65 a hundred and twenty 23 1.five 129.seven 2.82 fifty five.nine forty.5 .990
6214 ZZ 2RZ 2RS N NR 70 one hundred twenty five 24 one.five 134.7 two.eighty two 60.five 45. 1.ten
6215 ZZ 2RZ 2RS N NR seventy five one hundred thirty twenty five one.five 139.seven 2.eighty two sixty six.3 forty nine. 1.20
6216 ZZ 2RZ 2RS N NR 80 140 26 two 149.seven 2.eighty two 70.2 55. one.40
6217 ZZ 2RZ 2RS N NR 85 150 28 two 159.seven 2.eighty two eighty three.2 64. 1.eighty
6218 ZZ 2RZ 2RS N NR 90 a hundred and sixty 30 2 169.seven two.82 ninety five.six 73.5 two.fifteen
6219 ZZ 2RZ 2RS N NR ninety five 170 32 2.one 182.9 3.1 108 81.5 two.sixty
6220 ZZ 2RZ 2RS N NR one hundred a hundred and eighty 34 2.1 192.9 three.1 122 92.7 three.twenty
6221 ZZ 2RZ 2RS N NR 105 one hundred ninety 36 two.1 202.nine 3.one 133 104 3.71
6222 ZZ 2RZ 2RS N NR one hundred ten 200 38 two.one 212.nine three.1 144 117 4.forty four
6224 ZZ 2RZ 2RS N NR one hundred twenty 215 40 two.one 227.eight three.1 one hundred fifty five 130 5.32
6226 ZZ 2RZ 2RS N NR 130 230 forty 3 242 three.5 a hundred sixty five 147 6.thirteen
6228 ZZ 2RZ 2RS N NR a hundred and forty 250 42 3 262 three.five one hundred sixty five a hundred twenty five seven.45
6230 ZZ 2RZ 2RS a hundred and fifty 270 45 3 174 137 9.40
6232 ZZ 2RZ 2RS 160 290 68 three 185 186 twelve.8
6234 ZZ 2RZ 2RS 170 310 52 four 212 224 15.eight
6236 ZZ 2RZ 2RS 180 320 52 4 227 241 15.9
6238 ZZ 2RZ 2RS 190 340 fifty five 4 255 282 22.3
6240 ZZ 2RZ 2RS 200 360 fifty eight 4 269 310 26.seven
6244 ZZ 2RZ 2RS 220 400 65 four 310 375 37.four
6248 ZZ 2RZ 2RS 240 440 seventy two four 340 430 fifty.5
6252 ZZ 2RZ 2RS 260 480 eighty five four hundred 540 67
6256 ZZ 2RZ 2RS 280 500 80 five four hundred 550 70.four
6260 ZZ 2RZ 2RS 300 540 85 five 465 670 87.eight

Bearing Design Dimension Fundamental Load
score (kN)
Weight
(kg)
Common
kind
shield seal With snap
ring groove
With snap
ring
d D B rsmin D2
(max)
F max Cr Cor  
635 ZZ 2RZ 2RS N NR five 19 six .three two.34 .ninety five .0080
636 ZZ 2RZ 2RS N NR six 22 seven .3     .0134
637 ZZ 2RZ 2RS N NR seven    
638 ZZ 2RZ 2RS N NR eight 28 nine .three     .5710
639 ZZ 2RZ 2RS N NR 9    
6301 ZZ 2RZ 2RS N NR twelve 37 twelve one 41.3 one.12 9.70 4.twenty .060
6302 ZZ 2RZ 2RS N NR fifteen 42 13 one forty six.three one.twelve 11.four 5.40 .082
6303 ZZ 2RZ 2RS N NR seventeen forty seven fourteen one fifty two.7 one.twelve 13.5 6.fifty five .115
6304 ZZ 2RZ 2RS N NR 20 52 15 1.one fifty seven.9 one.12 fifteen.9 7.80 .141
6305 ZZ 2RZ 2RS N NR twenty five 62 17 1.1 67.7 1.seven 22.five eleven.six .219
6306 ZZ 2RZ 2RS N NR 30 72 19 1.one 78.six one.7 28.one sixteen. .350
6307 ZZ 2RZ 2RS N NR 35 80 21 one.5 86.6 one.seven 33.two 19. .454
6308 ZZ 2RZ 2RS N NR forty 90 23 one.five ninety six.5 2.46 31.4 22.4 .639
6309 ZZ 2RZ 2RS N NR forty five one hundred 25 one.5 106.five 2.46 52.7 31.5 .836
6310 ZZ 2RZ 2RS N NR 50 one hundred ten 27 two 116.6 two.46 sixty one.8 38. one.05
6311 ZZ 2RZ 2RS N NR fifty five 120 29 two 129.7 2.82 71.5 45. one.35
6312 ZZ 2RZ 2RS N NR 60 one hundred thirty 31 2.one 139.7 two.eighty two eighty one.nine fifty two. one.70
6313 ZZ 2RZ 2RS N NR 65 one hundred forty 33 two.one 149.7 two.82 ninety two.three 60. two.ten
6314 ZZ 2RZ 2RS N NR 70 150 35 two.one 159.7 2.eighty two 104 68. 2.fifty
6315 ZZ 2RZ 2RS N NR 75 160 37 two.one 169.seven 2.82 114 seventy six.five 3.00
6316 ZZ 2RZ 2RS N NR eighty a hundred and seventy 39 2.1 182.nine 3.1 124 86.5 3.60
6317 ZZ 2RZ 2RS N NR 85 180 41 three 192.9 3.one 133 96.5 4.25
6318 ZZ 2RZ 2RS N NR 90 one hundred ninety 43 three 202.nine three.1 143 108 4.90
6319 ZZ 2RZ 2RS N NR 95 200 forty five three 212.nine 3.1 153 119 five.seventy five
6320 ZZ 2RZ 2RS N NR a hundred 215 forty seven 3 227.8 3.1 174 one hundred forty 7.00
6321 ZZ 2RZ 2RS N NR 105 225 49 three 237 3.five 182 153 8.twenty five
6322 ZZ 2RZ 2RS N NR a hundred and ten 240 fifty three 252 3.5 205 178 9.fifty four
6324 ZZ 2RZ 2RS 120 260 55 three 228 207 12.2
6326 ZZ 2RZ 2RS one hundred thirty 280 58 4 229 216 eighteen.
6328 ZZ 2RZ 2RS one hundred forty three hundred sixty two 4 251 245 22.
6330 ZZ 2RZ 2RS one hundred fifty 320 sixty five four 274 284 22.7
6332 ZZ 2RZ 2RS a hundred and sixty 340 68 4 278 287 26.2
6334 ZZ 2RZ 2RS one hundred seventy 360 72 four 325 355 36.6
6336 ZZ 2RZ 2RS 180 380 seventy five 4 355 405 forty three.one
6338 ZZ 2RZ 2RS 190 400 78 five 355 415 49.seven
6340 ZZ 2RZ 2RS two hundred 420 eighty five 380 445 fifty five.three
6344 ZZ 2RZ 2RS 220 460 88 5 410 520 73.nine
6348 ZZ 2RZ 2RS 240 five hundred ninety five five 470 625 ninety four.four
6352 ZZ 2RZ 2RS 260 540 102 six 505 710 118
6356 ZZ 2RZ 2RS 280 580 108 six 570 840 a hundred and forty four

Firm Profile

HangZhou Bearing Study Institute Co., Ltd.,since1958, is the only
state level complete research institute in China’s bearing
market. We have overall belongings of 2.06 billion RMB, personal 1 investigation
and advancement heart, 3 industrial bases and go over an spot of
a lot more than forty seven hectares. We have superior bearing production
equipments and world initial class testing equipments and have sound
toughness in producing, measuring and screening of bearing and
associated factors with higher precision and high reliability. We have
a lot more than 380 specialized workers of bearing related disciplines, hence we
keep a leading position in the aspects of bearing design, basic
theoretical investigation, lubrication technology, metallic and non-metallic materials, testing and market requirements.

Why select CZPT bearing:

ZYS has an unbiased R&D heart and a main engineering technique with impartial mental home rights. CZPT technical staff and R&D products scale are at the forefront of the bearing industry. CZPT has several scientific research, testing and support establishments this sort of as the Countrywide Bearing Quality Supervision and Inspection Heart and the National Bearing Accreditation Laboratory. CZPT has accomplished 908 key scientific investigation assignments and has 792 licensed patents.

Simulation investigation and design technology: ZYS has a put up-doctoral investigation station, an knowledgeable crew of domestic and overseas experts, full bearing specialist analysis and finite element evaluation application, which can systematically evaluate and style the mechanics, kinematics and dynamics houses of bearings and bearing parts.

Content technological innovation: ZYS specializes in the research and growth of bearing specific steel, forming and warmth therapy technology, bearing lubrication and sealing resources to make sure that the bearings can meet the demands of various sophisticated functioning conditions these kinds of as prolonged daily life, affect resistance, heavy load, large and minimal temperature.

Simulation bench test engineering: ZYS possesses examination technological technical specs, check equipment, and examination equipment growth capabilities and examination information processing and analysis capabilities for a variety of kinds of bearings underneath various operating situations, supplying robust help for client item growth.

Skilled software technological providers: ZYS has more than 380 engineering and complex personnel in bearing-connected disciplines, and maintains a leading place in bearing design and style, fundamental theoretical research, lubrication technologies, metal and non-metallic supplies, testing, and industrial expectations. CZPT expert support staff offers consumers with systematic bearing software engineering options like bearing choice, design and style, resources, screening, and approach equipment.

Our Positive aspects

 

ZYS Manufacturing Capability

Certifications

ZYS Top quality assurance

ZYS bearing goods

 

Packaging & Delivery

ZYS Packing :

FAQ

 

Q: Are you buying and selling organization or producer?
A: CZPT is bearing producer, the only first-course thorough study institute in China bearing business.

Q: How do you management quality of bearing?
A: CZPT has recognized top quality control techniques for each and every variety of bearing and spindle. All products and companies passed ISO9001-2008 Quality Certification.

Q: What is the MOQ?
A: It relies upon on the bearing sort. You can deliver inquiry or send e-mail for a lot more data.

Q: How about the package deal?
A: Industrial packing in common problem (Plastic tube+ carton+ pallet). Accept design bundle when OEM.

Q: How prolonged is the shipping time?
A: It will just take about 10 to forty times, is dependent on the design and quantity.

Q: How about the transport?
A: We can organize the cargo or you may have the forwarder.

Q: Is sample avaiable?
A: Sure, sample get is satisfactory.

Q: Can we use our own Emblem or design and style on bearings?
A: Indeed. OEM is acceptable. We can style the bearing with your needs and use your own Emblem and package design.
 

US $0.1-0.15
/ Piece
|
10 Pieces

(Min. Order)

###

Contact Angle: 0
Aligning: Non-Aligning Bearing
Separated: Separated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel

###

Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Bearing Model Dimension Basic Load rating (kN) Weight (kg)
Standard type shield seal With snap ring groove With snap ring d D B rsmin D2 (max) max Cr Cor  
604 ZZ 2RZ 2RS N NR 4 12 4 0.2 0.806 0.28 0.0021
605 ZZ 2RZ 2RS N NR 5 14 5 0.2 1.33 0.505 0.0035
606 ZZ 2RZ 2RS N NR 6 17 6 0.3 1.95 0.75 0.0060
607 ZZ 2RZ 2RS N NR 7 19 6 0.3 2.34 0.95 0.0080
608 ZZ 2RZ 2RS N NR 8 22 7 0.3 3.45 1.37 0.012
609 ZZ 2RZ 2RS N NR 9 24 7 0.3 3.9 1.66 0.014
6000 ZZ 2RZ 2RS N NR 10 26 8 0.3 29.2 0.7 4.55 1.97 0.018
6001 ZZ 2RZ 2RS N NR 12 28 8 0.3 30.8 0.85 5.00 2.30 0.021
6002 ZZ 2RZ 2RS N NR 15 32 9 0.3 36.7 1.12 5.50 2.80 0.030
6003 ZZ 2RZ 2RS N NR 17 35 10 0.3 39.7 1.12 6.00 3.25 0.040
6004 ZZ 2RZ 2RS N NR 20   12 0.6 46.3 1.12 9.38 5.03 0.068
6005 ZZ 2RZ 2RS N NR 25 47 12 0.6 52.7 1.12 10.1 5.83 0.079
6006 ZZ 2RZ 2RS N NR 30 55 13 1 60.7 1.12 13.2 8.30 0.113
6007 ZZ 2RZ 2RS N NR 35 62 14 1 67.7 1.7 16.2 10.4 0.149
6008 ZZ 2RZ 2RS N NR 40 68 15 1 74.6 1.7 17.0 11.7 0.185
6009 ZZ 2RZ 2RS N NR 45 75 16 1 81.6 1.7 21.0 14.8 0.231
6010 ZZ 2RZ 2RS N NR 50 80 16 1 86.6 1.7 22.0 16.3 0.250
6011 ZZ 2RZ 2RS N NR 55 90 18 1.1 96.5 2.46 30.3 22.0 0.362
6012 ZZ 2RZ 2RS N NR 60 95 18 1.1 101.6 2.46 31.7 24.2 0.385
6013 ZZ 2RZ 2RS N NR 65 100 18 1.1 106.5 2.46 32.0 24.8 0.430
6014 ZZ 2RZ 2RS N NR 70 110 20 1.1 116.6 2.46 38.6 30.4 0.569
6015 ZZ 2RZ 2RS N NR 75 115 20 1.1 121.6 2.46 40.2 33.2 0.603
6016 ZZ 2RZ 2RS N NR 80 125 22 1.1 134.7 2.82 47.5 39.8 0.821
6017 ZZ 2RZ 2RS N NR 85 130 22 1.1 139.7 2.82 50.8 42.8 0.848
6018 ZZ 2RZ 2RS N NR 90 140 24 1.5 149.7 2.82 58.0 49.9 1.12
6019 ZZ 2RZ 2RS N NR 95 145 24 1.5 154.7 2.82 57.7 50.0 1.18
6020 ZZ 2RZ 2RS N NR 100 150 24 1.5 159.7 2.82 60.5 54.0 1.25
6021 ZZ 2RZ 2RS N NR 105 160 26 2 169.7 2.82 72.8 65.5 1.60
6022 ZZ 2RZ 2RS N NR 110 170 28 2 182.9 3.1 81.9 72.9 1.93
6024 ZZ 2RZ 2RS N NR 120 180 28 2 192.9 3.1 87.7 79.3 2.03
6026 ZZ 2RZ 2RS N NR 130 200 33 2 212.9 3.1 105 96.8 3.15
6028 ZZ 2RZ 2RS N NR 140 210 33 2 222.8 3.1 111 108 3.35
6030 ZZ 2RZ 2RS N NR 150 225 35 2.1 237 3.5 125 125 4.80
6032 ZZ 2RZ 2RS 160 240 38 2.1 137 135 5.15
6034 ZZ 2RZ 2RS 170 260 42 2.1 161 161 6.89
6036 ZZ 2RZ 2RS 180 280 46 2.1 180 185 8.88
6038 ZZ 2RZ 2RS 190 290 46 2.1 188 201 9.39
6040 ZZ 2RZ 2RS 200 310 51 2.1 207 226 12
6044 ZZ 2RZ 2RS 220 340 56 3 235 271 18.6
6048 ZZ 2RZ 2RS 240 360 56 3 244 296 19.9
6052 ZZ 2RZ 2RS 260 400 65 4 291 375 29.4

###

Bearing Model Dimension Basic Load
rating (kN)
Weight
(kg)
Standard
type
shield seal With snap
ring groove
With snap
ring
d D B rsmin D2
(max)
max Cr Cor  
624 ZZ 2RZ 2RS N NR 4 13 5 0.2 1.15 0.4 0.0031
625 ZZ 2RZ 2RS N NR 5 16 5 0.3 1.88 0.68 0.0048
626 ZZ 2RZ 2RS N NR 6 19 6 0.3 2.80 1.05 0.0081
627 ZZ 2RZ 2RS N NR 7 22 7 0.3 3.28 1.35 0.013
628 ZZ 2RZ 2RS N NR 8 24 8 0.3 3.35 1.40 0.017
629 ZZ 2RZ 2RS N NR 9 26 8 0.3 4.45 1.95 0.020
6200 ZZ 2RZ 2RS N NR 10 30 9 0.6 5.1 2.39 0.032
6201 ZZ 2RZ 2RS N NR 12 32 10 0.6 36.7 1.12 6.00 2.70 0.036
6202 ZZ 2RZ 2RS N NR 15 35 11 0.6 39.7 1.12 7.80 3.75 0.045
6203 ZZ 2RZ 2RS N NR 17 40 12 0.6 44.6 1.12 9.56 4.75 0.065
6204 ZZ 2RZ 2RS N NR 20 47 14 1 52.7 1.12 12.7 6.55 0.103
6205 ZZ 2RZ 2RS N NR 25 52 15 1 57.9 1.12 14.0 7.80 0.127
6206 ZZ 2RZ 2RS N NR 30 62 16 1 67.7 1.7 19.5 11.2 0.203
6207 ZZ 2RZ 2RS N NR 35 72 17 1.1 78.6 1.7 25.5 15.3 0.287
6208 ZZ 2RZ 2RS N NR 40 80 18 1.1 86.6 1.7 30.7 19.0 0.367
6209 ZZ 2RZ 2RS N NR 45 85 19 1.1 91.6 1.7 33.2 21.6 0.416
6210 ZZ 2RZ 2RS N NR 50 90 20 1.1 96.5 2.46 35.1 23.2 0.462
6211 ZZ 2RZ 2RS N NR 55 100 21 1.5 106.5 2.46 43.4 29.2 0.607
6212 ZZ 2RZ 2RS N NR 60 110 22 1.5 116.6 2.46 47.5 32.5 0.783
6213 ZZ 2RZ 2RS N NR 65 120 23 1.5 129.7 2.82 55.9 40.5 0.990
6214 ZZ 2RZ 2RS N NR 70 125 24 1.5 134.7 2.82 60.5 45.0 1.10
6215 ZZ 2RZ 2RS N NR 75 130 25 1.5 139.7 2.82 66.3 49.0 1.20
6216 ZZ 2RZ 2RS N NR 80 140 26 2 149.7 2.82 70.2 55.0 1.40
6217 ZZ 2RZ 2RS N NR 85 150 28 2 159.7 2.82 83.2 64.0 1.80
6218 ZZ 2RZ 2RS N NR 90 160 30 2 169.7 2.82 95.6 73.5 2.15
6219 ZZ 2RZ 2RS N NR 95 170 32 2.1 182.9 3.1 108 81.5 2.60
6220 ZZ 2RZ 2RS N NR 100 180 34 2.1 192.9 3.1 122 92.7 3.20
6221 ZZ 2RZ 2RS N NR 105 190 36 2.1 202.9 3.1 133 104 3.71
6222 ZZ 2RZ 2RS N NR 110 200 38 2.1 212.9 3.1 144 117 4.44
6224 ZZ 2RZ 2RS N NR 120 215 40 2.1 227.8 3.1 155 130 5.32
6226 ZZ 2RZ 2RS N NR 130 230 40 3 242 3.5 165 147 6.13
6228 ZZ 2RZ 2RS N NR 140 250 42 3 262 3.5 165 125 7.45
6230 ZZ 2RZ 2RS 150 270 45 3 174 137 9.40
6232 ZZ 2RZ 2RS 160 290 68 3 185 186 12.8
6234 ZZ 2RZ 2RS 170 310 52 4 212 224 15.8
6236 ZZ 2RZ 2RS 180 320 52 4 227 241 15.9
6238 ZZ 2RZ 2RS 190 340 55 4 255 282 22.3
6240 ZZ 2RZ 2RS 200 360 58 4 269 310 26.7
6244 ZZ 2RZ 2RS 220 400 65 4 310 375 37.4
6248 ZZ 2RZ 2RS 240 440 72 4 340 430 50.5
6252 ZZ 2RZ 2RS 260 480 80 5 400 540 67
6256 ZZ 2RZ 2RS 280 500 80 5 400 550 70.4
6260 ZZ 2RZ 2RS 300 540 85 5 465 670 87.8

###

Bearing Model Dimension Basic Load
rating (kN)
Weight
(kg)
Standard
type
shield seal With snap
ring groove
With snap
ring
d D B rsmin D2
(max)
F max Cr Cor  
635 ZZ 2RZ 2RS N NR 5 19 6 0.3 2.34 0.95 0.0080
636 ZZ 2RZ 2RS N NR 6 22 7 0.3     0.0134
637 ZZ 2RZ 2RS N NR 7    
638 ZZ 2RZ 2RS N NR 8 28 9 0.3     0.0290
639 ZZ 2RZ 2RS N NR 9    
6301 ZZ 2RZ 2RS N NR 12 37 12 1 41.3 1.12 9.70 4.20 0.060
6302 ZZ 2RZ 2RS N NR 15 42 13 1 46.3 1.12 11.4 5.40 0.082
6303 ZZ 2RZ 2RS N NR 17 47 14 1 52.7 1.12 13.5 6.55 0.115
6304 ZZ 2RZ 2RS N NR 20 52 15 1.1 57.9 1.12 15.9 7.80 0.141
6305 ZZ 2RZ 2RS N NR 25 62 17 1.1 67.7 1.7 22.5 11.6 0.219
6306 ZZ 2RZ 2RS N NR 30 72 19 1.1 78.6 1.7 28.1 16.0 0.350
6307 ZZ 2RZ 2RS N NR 35 80 21 1.5 86.6 1.7 33.2 19.0 0.454
6308 ZZ 2RZ 2RS N NR 40 90 23 1.5 96.5 2.46 31.4 22.4 0.639
6309 ZZ 2RZ 2RS N NR 45 100 25 1.5 106.5 2.46 52.7 31.5 0.836
6310 ZZ 2RZ 2RS N NR 50 110 27 2 116.6 2.46 61.8 38.0 1.05
6311 ZZ 2RZ 2RS N NR 55 120 29 2 129.7 2.82 71.5 45.0 1.35
6312 ZZ 2RZ 2RS N NR 60 130 31 2.1 139.7 2.82 81.9 52.0 1.70
6313 ZZ 2RZ 2RS N NR 65 140 33 2.1 149.7 2.82 92.3 60.0 2.10
6314 ZZ 2RZ 2RS N NR 70 150 35 2.1 159.7 2.82 104 68.0 2.50
6315 ZZ 2RZ 2RS N NR 75 160 37 2.1 169.7 2.82 114 76.5 3.00
6316 ZZ 2RZ 2RS N NR 80 170 39 2.1 182.9 3.1 124 86.5 3.60
6317 ZZ 2RZ 2RS N NR 85 180 41 3 192.9 3.1 133 96.5 4.25
6318 ZZ 2RZ 2RS N NR 90 190 43 3 202.9 3.1 143 108 4.90
6319 ZZ 2RZ 2RS N NR 95 200 45 3 212.9 3.1 153 119 5.75
6320 ZZ 2RZ 2RS N NR 100 215 47 3 227.8 3.1 174 140 7.00
6321 ZZ 2RZ 2RS N NR 105 225 49 3 237 3.5 182 153 8.25
6322 ZZ 2RZ 2RS N NR 110 240 50 3 252 3.5 205 178 9.54
6324 ZZ 2RZ 2RS 120 260 55 3 228 207 12.2
6326 ZZ 2RZ 2RS 130 280 58 4 229 216 18.0
6328 ZZ 2RZ 2RS 140 300 62 4 251 245 22.0
6330 ZZ 2RZ 2RS 150 320 65 4 274 284 22.7
6332 ZZ 2RZ 2RS 160 340 68 4 278 287 26.2
6334 ZZ 2RZ 2RS 170 360 72 4 325 355 36.6
6336 ZZ 2RZ 2RS 180 380 75 4 355 405 43.1
6338 ZZ 2RZ 2RS 190 400 78 5 355 415 49.7
6340 ZZ 2RZ 2RS 200 420 80 5 380 445 55.3
6344 ZZ 2RZ 2RS 220 460 88 5 410 520 73.9
6348 ZZ 2RZ 2RS 240 500 95 5 470 625 94.4
6352 ZZ 2RZ 2RS 260 540 102 6 505 710 118
6356 ZZ 2RZ 2RS 280 580 108 6 570 840 144
US $0.1-0.15
/ Piece
|
10 Pieces

(Min. Order)

###

Contact Angle: 0
Aligning: Non-Aligning Bearing
Separated: Separated
Rows Number: Single
Load Direction: Radial Bearing
Material: Bearing Steel

###

Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Bearing Model Dimension Basic Load rating (kN) Weight (kg)
Standard type shield seal With snap ring groove With snap ring d D B rsmin D2 (max) max Cr Cor  
604 ZZ 2RZ 2RS N NR 4 12 4 0.2 0.806 0.28 0.0021
605 ZZ 2RZ 2RS N NR 5 14 5 0.2 1.33 0.505 0.0035
606 ZZ 2RZ 2RS N NR 6 17 6 0.3 1.95 0.75 0.0060
607 ZZ 2RZ 2RS N NR 7 19 6 0.3 2.34 0.95 0.0080
608 ZZ 2RZ 2RS N NR 8 22 7 0.3 3.45 1.37 0.012
609 ZZ 2RZ 2RS N NR 9 24 7 0.3 3.9 1.66 0.014
6000 ZZ 2RZ 2RS N NR 10 26 8 0.3 29.2 0.7 4.55 1.97 0.018
6001 ZZ 2RZ 2RS N NR 12 28 8 0.3 30.8 0.85 5.00 2.30 0.021
6002 ZZ 2RZ 2RS N NR 15 32 9 0.3 36.7 1.12 5.50 2.80 0.030
6003 ZZ 2RZ 2RS N NR 17 35 10 0.3 39.7 1.12 6.00 3.25 0.040
6004 ZZ 2RZ 2RS N NR 20   12 0.6 46.3 1.12 9.38 5.03 0.068
6005 ZZ 2RZ 2RS N NR 25 47 12 0.6 52.7 1.12 10.1 5.83 0.079
6006 ZZ 2RZ 2RS N NR 30 55 13 1 60.7 1.12 13.2 8.30 0.113
6007 ZZ 2RZ 2RS N NR 35 62 14 1 67.7 1.7 16.2 10.4 0.149
6008 ZZ 2RZ 2RS N NR 40 68 15 1 74.6 1.7 17.0 11.7 0.185
6009 ZZ 2RZ 2RS N NR 45 75 16 1 81.6 1.7 21.0 14.8 0.231
6010 ZZ 2RZ 2RS N NR 50 80 16 1 86.6 1.7 22.0 16.3 0.250
6011 ZZ 2RZ 2RS N NR 55 90 18 1.1 96.5 2.46 30.3 22.0 0.362
6012 ZZ 2RZ 2RS N NR 60 95 18 1.1 101.6 2.46 31.7 24.2 0.385
6013 ZZ 2RZ 2RS N NR 65 100 18 1.1 106.5 2.46 32.0 24.8 0.430
6014 ZZ 2RZ 2RS N NR 70 110 20 1.1 116.6 2.46 38.6 30.4 0.569
6015 ZZ 2RZ 2RS N NR 75 115 20 1.1 121.6 2.46 40.2 33.2 0.603
6016 ZZ 2RZ 2RS N NR 80 125 22 1.1 134.7 2.82 47.5 39.8 0.821
6017 ZZ 2RZ 2RS N NR 85 130 22 1.1 139.7 2.82 50.8 42.8 0.848
6018 ZZ 2RZ 2RS N NR 90 140 24 1.5 149.7 2.82 58.0 49.9 1.12
6019 ZZ 2RZ 2RS N NR 95 145 24 1.5 154.7 2.82 57.7 50.0 1.18
6020 ZZ 2RZ 2RS N NR 100 150 24 1.5 159.7 2.82 60.5 54.0 1.25
6021 ZZ 2RZ 2RS N NR 105 160 26 2 169.7 2.82 72.8 65.5 1.60
6022 ZZ 2RZ 2RS N NR 110 170 28 2 182.9 3.1 81.9 72.9 1.93
6024 ZZ 2RZ 2RS N NR 120 180 28 2 192.9 3.1 87.7 79.3 2.03
6026 ZZ 2RZ 2RS N NR 130 200 33 2 212.9 3.1 105 96.8 3.15
6028 ZZ 2RZ 2RS N NR 140 210 33 2 222.8 3.1 111 108 3.35
6030 ZZ 2RZ 2RS N NR 150 225 35 2.1 237 3.5 125 125 4.80
6032 ZZ 2RZ 2RS 160 240 38 2.1 137 135 5.15
6034 ZZ 2RZ 2RS 170 260 42 2.1 161 161 6.89
6036 ZZ 2RZ 2RS 180 280 46 2.1 180 185 8.88
6038 ZZ 2RZ 2RS 190 290 46 2.1 188 201 9.39
6040 ZZ 2RZ 2RS 200 310 51 2.1 207 226 12
6044 ZZ 2RZ 2RS 220 340 56 3 235 271 18.6
6048 ZZ 2RZ 2RS 240 360 56 3 244 296 19.9
6052 ZZ 2RZ 2RS 260 400 65 4 291 375 29.4

###

Bearing Model Dimension Basic Load
rating (kN)
Weight
(kg)
Standard
type
shield seal With snap
ring groove
With snap
ring
d D B rsmin D2
(max)
max Cr Cor  
624 ZZ 2RZ 2RS N NR 4 13 5 0.2 1.15 0.4 0.0031
625 ZZ 2RZ 2RS N NR 5 16 5 0.3 1.88 0.68 0.0048
626 ZZ 2RZ 2RS N NR 6 19 6 0.3 2.80 1.05 0.0081
627 ZZ 2RZ 2RS N NR 7 22 7 0.3 3.28 1.35 0.013
628 ZZ 2RZ 2RS N NR 8 24 8 0.3 3.35 1.40 0.017
629 ZZ 2RZ 2RS N NR 9 26 8 0.3 4.45 1.95 0.020
6200 ZZ 2RZ 2RS N NR 10 30 9 0.6 5.1 2.39 0.032
6201 ZZ 2RZ 2RS N NR 12 32 10 0.6 36.7 1.12 6.00 2.70 0.036
6202 ZZ 2RZ 2RS N NR 15 35 11 0.6 39.7 1.12 7.80 3.75 0.045
6203 ZZ 2RZ 2RS N NR 17 40 12 0.6 44.6 1.12 9.56 4.75 0.065
6204 ZZ 2RZ 2RS N NR 20 47 14 1 52.7 1.12 12.7 6.55 0.103
6205 ZZ 2RZ 2RS N NR 25 52 15 1 57.9 1.12 14.0 7.80 0.127
6206 ZZ 2RZ 2RS N NR 30 62 16 1 67.7 1.7 19.5 11.2 0.203
6207 ZZ 2RZ 2RS N NR 35 72 17 1.1 78.6 1.7 25.5 15.3 0.287
6208 ZZ 2RZ 2RS N NR 40 80 18 1.1 86.6 1.7 30.7 19.0 0.367
6209 ZZ 2RZ 2RS N NR 45 85 19 1.1 91.6 1.7 33.2 21.6 0.416
6210 ZZ 2RZ 2RS N NR 50 90 20 1.1 96.5 2.46 35.1 23.2 0.462
6211 ZZ 2RZ 2RS N NR 55 100 21 1.5 106.5 2.46 43.4 29.2 0.607
6212 ZZ 2RZ 2RS N NR 60 110 22 1.5 116.6 2.46 47.5 32.5 0.783
6213 ZZ 2RZ 2RS N NR 65 120 23 1.5 129.7 2.82 55.9 40.5 0.990
6214 ZZ 2RZ 2RS N NR 70 125 24 1.5 134.7 2.82 60.5 45.0 1.10
6215 ZZ 2RZ 2RS N NR 75 130 25 1.5 139.7 2.82 66.3 49.0 1.20
6216 ZZ 2RZ 2RS N NR 80 140 26 2 149.7 2.82 70.2 55.0 1.40
6217 ZZ 2RZ 2RS N NR 85 150 28 2 159.7 2.82 83.2 64.0 1.80
6218 ZZ 2RZ 2RS N NR 90 160 30 2 169.7 2.82 95.6 73.5 2.15
6219 ZZ 2RZ 2RS N NR 95 170 32 2.1 182.9 3.1 108 81.5 2.60
6220 ZZ 2RZ 2RS N NR 100 180 34 2.1 192.9 3.1 122 92.7 3.20
6221 ZZ 2RZ 2RS N NR 105 190 36 2.1 202.9 3.1 133 104 3.71
6222 ZZ 2RZ 2RS N NR 110 200 38 2.1 212.9 3.1 144 117 4.44
6224 ZZ 2RZ 2RS N NR 120 215 40 2.1 227.8 3.1 155 130 5.32
6226 ZZ 2RZ 2RS N NR 130 230 40 3 242 3.5 165 147 6.13
6228 ZZ 2RZ 2RS N NR 140 250 42 3 262 3.5 165 125 7.45
6230 ZZ 2RZ 2RS 150 270 45 3 174 137 9.40
6232 ZZ 2RZ 2RS 160 290 68 3 185 186 12.8
6234 ZZ 2RZ 2RS 170 310 52 4 212 224 15.8
6236 ZZ 2RZ 2RS 180 320 52 4 227 241 15.9
6238 ZZ 2RZ 2RS 190 340 55 4 255 282 22.3
6240 ZZ 2RZ 2RS 200 360 58 4 269 310 26.7
6244 ZZ 2RZ 2RS 220 400 65 4 310 375 37.4
6248 ZZ 2RZ 2RS 240 440 72 4 340 430 50.5
6252 ZZ 2RZ 2RS 260 480 80 5 400 540 67
6256 ZZ 2RZ 2RS 280 500 80 5 400 550 70.4
6260 ZZ 2RZ 2RS 300 540 85 5 465 670 87.8

###

Bearing Model Dimension Basic Load
rating (kN)
Weight
(kg)
Standard
type
shield seal With snap
ring groove
With snap
ring
d D B rsmin D2
(max)
F max Cr Cor  
635 ZZ 2RZ 2RS N NR 5 19 6 0.3 2.34 0.95 0.0080
636 ZZ 2RZ 2RS N NR 6 22 7 0.3     0.0134
637 ZZ 2RZ 2RS N NR 7    
638 ZZ 2RZ 2RS N NR 8 28 9 0.3     0.0290
639 ZZ 2RZ 2RS N NR 9    
6301 ZZ 2RZ 2RS N NR 12 37 12 1 41.3 1.12 9.70 4.20 0.060
6302 ZZ 2RZ 2RS N NR 15 42 13 1 46.3 1.12 11.4 5.40 0.082
6303 ZZ 2RZ 2RS N NR 17 47 14 1 52.7 1.12 13.5 6.55 0.115
6304 ZZ 2RZ 2RS N NR 20 52 15 1.1 57.9 1.12 15.9 7.80 0.141
6305 ZZ 2RZ 2RS N NR 25 62 17 1.1 67.7 1.7 22.5 11.6 0.219
6306 ZZ 2RZ 2RS N NR 30 72 19 1.1 78.6 1.7 28.1 16.0 0.350
6307 ZZ 2RZ 2RS N NR 35 80 21 1.5 86.6 1.7 33.2 19.0 0.454
6308 ZZ 2RZ 2RS N NR 40 90 23 1.5 96.5 2.46 31.4 22.4 0.639
6309 ZZ 2RZ 2RS N NR 45 100 25 1.5 106.5 2.46 52.7 31.5 0.836
6310 ZZ 2RZ 2RS N NR 50 110 27 2 116.6 2.46 61.8 38.0 1.05
6311 ZZ 2RZ 2RS N NR 55 120 29 2 129.7 2.82 71.5 45.0 1.35
6312 ZZ 2RZ 2RS N NR 60 130 31 2.1 139.7 2.82 81.9 52.0 1.70
6313 ZZ 2RZ 2RS N NR 65 140 33 2.1 149.7 2.82 92.3 60.0 2.10
6314 ZZ 2RZ 2RS N NR 70 150 35 2.1 159.7 2.82 104 68.0 2.50
6315 ZZ 2RZ 2RS N NR 75 160 37 2.1 169.7 2.82 114 76.5 3.00
6316 ZZ 2RZ 2RS N NR 80 170 39 2.1 182.9 3.1 124 86.5 3.60
6317 ZZ 2RZ 2RS N NR 85 180 41 3 192.9 3.1 133 96.5 4.25
6318 ZZ 2RZ 2RS N NR 90 190 43 3 202.9 3.1 143 108 4.90
6319 ZZ 2RZ 2RS N NR 95 200 45 3 212.9 3.1 153 119 5.75
6320 ZZ 2RZ 2RS N NR 100 215 47 3 227.8 3.1 174 140 7.00
6321 ZZ 2RZ 2RS N NR 105 225 49 3 237 3.5 182 153 8.25
6322 ZZ 2RZ 2RS N NR 110 240 50 3 252 3.5 205 178 9.54
6324 ZZ 2RZ 2RS 120 260 55 3 228 207 12.2
6326 ZZ 2RZ 2RS 130 280 58 4 229 216 18.0
6328 ZZ 2RZ 2RS 140 300 62 4 251 245 22.0
6330 ZZ 2RZ 2RS 150 320 65 4 274 284 22.7
6332 ZZ 2RZ 2RS 160 340 68 4 278 287 26.2
6334 ZZ 2RZ 2RS 170 360 72 4 325 355 36.6
6336 ZZ 2RZ 2RS 180 380 75 4 355 405 43.1
6338 ZZ 2RZ 2RS 190 400 78 5 355 415 49.7
6340 ZZ 2RZ 2RS 200 420 80 5 380 445 55.3
6344 ZZ 2RZ 2RS 220 460 88 5 410 520 73.9
6348 ZZ 2RZ 2RS 240 500 95 5 470 625 94.4
6352 ZZ 2RZ 2RS 260 540 102 6 505 710 118
6356 ZZ 2RZ 2RS 280 580 108 6 570 840 144

Types of Ball Bearings

Modern ball bearing configurations have different materials and geometries to meet the demands of different working environments and applications. There are different types of ball bearings: single row deep groove, double-row deep groove, angular contact ball bearing, thrust, and self-aligning. Let us look at the differences between each type and learn why they are important for various purposes. Listed below are some of the most common types of ball bearings.

Miniature bearings

Although miniature ball bearings are a popular choice for small mechanical components, they are not without their challenges. They must be properly lubricated and stored in clean rooms. A strand of hair could ruin a miniature bearing. Fortunately, manufacturers offer lubrication services and a “Clean Room” for customers to store their miniature bearings safely. Read on to learn more about these small bearings and how they can help you.
The size of a miniature ball bearing can vary significantly, but most types of these devices are available in sizes ranging from.040 inch to one eighth of an inch. Whether you need a small ball bearing for a miniature car or a tiny instrument, a miniature bearing can save space while still offering high performance. Many of these bearings are shielded to prevent dirt from entering and leakage of lubricant. They can be flanged or unflanged, and some miniature ball bearings have extended inner rings that are designed for easy plate mounting.
Miniature ball bearings are commonly made from stainless steel or chrome steel. Both metals have their advantages. Stainless steel is the most popular material for ball bearings, which allows for a high load capacity while being quiet. Because stainless steel is relatively inexpensive, many small instrument bearings are made entirely of stainless steel. The difference in price is minimal, as the amount of steel is relatively small. Stainless steel miniature bearings are the smallest and lightest of all types of miniature ball bearings.

Self-aligning ball bearings

bearing
In the simplest terms, self-aligning ball bearings are ball bearings with flex shafts. If you’re looking for a ball bearing with a high degree of precision, you’ll want to choose one with a flex shaft, which means it can adjust to the proper orientation of the bearing’s flex shaft. Ball bearings with flex shafts are also recommended. But, what are these bearings?
Self-aligning ball bearings are made with two rows of balls and a common sphered raceway on the outer ring. As a result, they can accommodate small errors in shaft alignment and mounting. The CZPT brand is especially suitable for high-speed applications requiring greater running accuracy. The self-alignment mechanism is enabled by the fact that the balls are placed in two rows on either side of the sphered raceway in the outer ring. These two rows of balls also promote reduced friction and wear.
Another type of self-aligning ball bearings is a double-row design. They feature a common sphered raceway on the outer ring, a hollow spherical ring, and a cage that rotates relative to it. A self-aligning ball bearing is used in applications where shaft misalignment is a problem, such as conveying equipment. They are also used in simple woodworking machinery and ventilators.

Ceramic ball bearings

Ceramic ball bearings have several advantages over steel or metal bearings. These include increased acceleration capability, reduced friction, improved wear-resistance, and higher speeds. The United States holds the leading position in the global ceramic ball bearings market thanks to a rebounding motor vehicle production and healthy fixed investment environment. In the United States, there are three primary markets for ceramic ball bearings: healthcare, automotive, and aerospace. Here are the main benefits of ceramic ball bearings:
Hybrid ball bearings are also available. Hybrid bearings feature traditional metal rings and silicon nitride (ceramic) balls. Hybrid bearings offer important performance advantages over all-steel bearings, and they are more affordable. However, full ceramic ball bearings have all ceramic parts, and are best suited for machines that require high precision. These types of bearings also resist corrosion and wear.
Compared to steel ball bearings, ceramic balls are lighter than steel. They are also less dense, which means less friction and therefore less heat. Additionally, ceramic balls operate at higher speeds than steel balls, which increases their durability and longevity. But they are still not as strong as steel bearings. And because of their reduced density, they are much cheaper to manufacture. Therefore, they are an excellent choice for many applications. You can expect them to last much longer than steel bearings.

Steel carbon ball bearings

High precision G25 ball bearings are made of the highest grade chrome steel and hot forged from bar stock. Statistical process control and exacting atmospheres help ensure uniform hardness and microstructure. Moreover, these bearings are of the highest quality, with fine surface finish and a tight tolerance. This makes them the most widely used and reliable choice for industrial and automotive applications. However, there are some considerations that should be taken into account before acquiring a steel carbon ball bearing.
Generally, AFBMA grade 200 is the standard hardness specification for this material. AFBMA grade 100 can also be obtained with great difficulty. Despite the high hardness of steel carbon ball bearings, their outer surface is just a thin hardened shell, so a special micro hardness test is needed to evaluate them. In addition to the hardness, steel balls are easily machined and ground. Some manufacturers even offer stainless steel ball bearings and ball sets.
Another factor that makes steel carbon ball bearings so valuable is their precision. They can give precise measurements, which makes them ideal for low and medium-speed applications. Due to their high precision and durability, steel carbon ball bearings can be used in many applications, from conveyor machines to roller skates. However, you should be aware that the material used to produce these bearings is not suitable for applications in which they are exposed to water and gases. Further, they are also noisy and heavy, and must be installed properly in a manufacturing environment.

Stainless steel ball bearings

bearing
Stainless steel ball bearings are made from a high-quality type of stainless steel, 440C, which offers optimal corrosion and abrasion resistance. These bearings are also durable and rust-free, and are suitable for a variety of applications. Among others, stainless steel ball bearings are used in beverage and food processing plants, pharmaceuticals, pulp and paper mills, marine environments, and freezers.
Stainless steel bearings are available in various grades. For example, AISI 440C offers corrosion resistance, while the DD400 is specifically designed for marine applications. Both types of stainless steel are available in different forms, including open, shielded, and sealed. Stainless steel ball bearings can also be custom-made, as BL is known for producing customized bearings. There are also other materials that are available.
AISI type 316 stainless steel balls are ideal for marine applications and food processing. They have excellent resistance to most organic materials and are also used in medical devices and dispenser pumps. They are also strong enough to resist many petroleum products and are widely used in medical equipment and cosmetic applications. In addition, stainless steel balls can be plated to provide an additional layer of protection against chemicals. To understand how they differ, let’s take a look at some common types of stainless steel ball bearings.

Stainless steel

Stainless steel ball bearings can be used in various applications. Besides being corrosion resistant, they also last longer thanks to the Molded-Oil lubrication technology. Stainless steel ball bearings are clean units, which saves time and money in terms of maintenance, replacement, and downtime. But what are the advantages of stainless steel ball bearings? Let us discuss these benefits. Also, we’ll discuss their advantages and disadvantages.
Stainless steel ball bearings offer notable advantages, including corrosion resistance, increased strength, and improved stability under high temperatures. These qualities make them the ideal choice for special circumstances and demanding environments. However, you should be careful when choosing stainless steel bearings. There are several different types of stainless steel. Here’s a brief look at what makes them the best choice. And remember: Stainless steels are also recyclable. In fact, they can be recycled indefinitely.
They’re made from chrome alloy electric furnace steel, which is hardened for optimum service life and strength. They have the highest surface finish and dimensional accuracy. Advanced heat-treating processes increase their strength and anti-cracking abilities. And thanks to their unique materials, they’re corrosion-resistant. As a result, they’re more durable than other types of bearings. And since they’re made with a high-quality steel, you’ll save money in the long run.

Plastic ball bearings

bearing
Plastic ball bearings were developed to meet the specific needs of applications where standard steel bearings would fail. Steel and 440C stainless steel are both susceptible to rusting when exposed to water, making them poor choices for applications involving food processing, swimming pools, and medical equipment. In addition to this, the plastic material is able to dampen vibrations and make the bearing virtually silent. Here’s what makes plastic ball bearings so great for these applications.
Plastic ball bearings are lightweight, corrosion-resistant, and offer a long service life. In addition to their low price, they can be easily cleaned and are incredibly durable. Motion plastics specialist igus has recently expanded its range of xiros polymer grooved ball bearings. These bearings are also FDA-compliant, lubricant-free, electrically insulating, and resistant to both temperature and media.
Plastic bearings are often mounted into other components like wheels, pulleys, and housings. In this way, the inner ring is essentially a profile of the pulley’s profile, and the outer ring is a shaft or fixing clip. The result is seamless integration of the bearing and the surrounding parts, which reduces the overall assembly time and costs. You can also use multiple plastic ball bearings in one application for more options.

China Auto Part Motorcycle Spare Part Wheel Bearing 6000 6002 6004 6200 6204 6300 6302 6400 6402 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, Fan, Skateboard     with Great qualityChina Auto Part Motorcycle Spare Part Wheel Bearing 6000 6002 6004 6200 6204 6300 6302 6400 6402 Zz 2RS Deep Groove Ball Bearing for Electrical Motor, Fan, Skateboard     with Great quality
editor by czh 2023-01-12