Product Description

Specifications of Bearing

Product Description of CZPT CZPT cylindrical roller bearing
HangZhou Flow Group Ltd. virtually every type of ball and roller bearings. They are available in various cross sections and satisfy a huge variety of operating conditions and application performance requirements.
A wide assortment of plain bearings, rod ends and bushings are also available to satisfy various oscillating movement needs. The design and material variants are extensive and offer an unparalleled selection from which to meet your application needs.

Bearing characteristics: NSK CZPT CZPT CZPT cylindrical roller bearing are available in a variety of sizes, and are the most popular of all rolling bearings. This type of bearing supports radial load and a certain degree of
axial load in both directions simultaneously.

Application: NSK CZPT CZPT CZPT cylindrical roller bearing mainly used in electric heating ring, marking machine, liquid glue, eyedrops machinery, packaging equipment, compressor, electric heater, filter material, differential pressure transmitter, automotive lamps and other equipments.

Showing of Bearing

Parameters of Bearing

More details of CZPT cylindrical roller bearing

Model Brand d D B Cr Cor Limiting Speed (r/min) Mass
(mm) (mm) (mm) (kN) (kN) Grease Oil (kg)
NU202 NSK 15 35 11 7.98 5.5 15000 19000
NU203 NSK 17 40 12 9.12 7 14000 18000
NU303 NSK 17 47 14 12.8 10.8 13000 17000 0.147
NU1004 NSK 20 42 12 10.5 9.2 13000 17000 0.09
NU204E NSK 20 47 14 25.8 24 12000 16000 0.117
NU2204E NSK 20 47 18 30.8 30 12000 16000 0.149
NU3O4E NSK 20 52 15 29 25.5 11000 15000 0.155
NU2304E NSK 20 52 21 39.2 37.5 10000 14000 0.216
NU1005 NSK 25 47 12 11 10.2 11000 15000 0.1
NU205E NSK 25 52 15 27.5 26.8 11000 14000 0.14
NU2205E NSK 25 52 18 32.8 33.8 11000 14000 0.168
NU305E NSK 25 62 17 38.5 35.8 9000 12000 0.251
NU2305E NSK 25 62 24 53.2 54.5 9000 12000 0.355
NU1006 NSK 30 55 13 13 12.8 9500 12000 0.12
NU206E NSK 30 62 16 36 35.5 8500 11000 0.214
NU2206E NSK 30 62 20 45.5 48 8500 11000 0.268
NU306E NSK 30 72 19 49.2 48.2 8000 10000 0.377
NU2306E NSK 30 72 27 70 75.5 8000 10000 0.538
NU406 NSK 30 90 23 57.2 53 7000 9000 0.73
NU1007 NSK 35 62 14 19.5 18.8 8500 11000 0.16
NU207E NSK 35 72 17 46.5 48 7500 9500 0.311
NU2207E NSK 35 72 23 57.5 63 7500 9500 0.414
NU307E NSK 35 80 21 62 63.2 7000 9000 0.501
NU2307E NSK 35 80 31 87.5 98.2 7000 9000 0.738
NU407 NSK 35 100 25 70.8 68.2 6000 7500 0.94
NU1008 NSK 40 68 15 21.2 22 7500 9500 0.22
NU208E NSK 40 80 18 51.5 53 7000 9000 0.394
NU2208E NSK 40 80 23 67.5 75.2 7000 9000 0.507
NU308E NSK 40 90 23 76.8 77.8 6300 8000 0.68
NU2308E NSK 40 90 33 105 118 6300 8000 0.974
NU408 NSK 40 110 27 90.5 89.8 5600 7000 1.25
NU1009 NSK 45 75 16 23.2 23.8 6500 8500 0.26
NU209E NSK 45 85 19 58.5 63.8 6300 8000 0.45
NU2209E NSK 45 85 23 71 82 6300 8000 0.55
NU309E NSK 45 100 25 93 98 5600 7000 0.93
NU2309E NSK 45 100 36 130 152 5600 7000 1.34
NU400 NSK 45 120 29 102 100 5000 6300 1.8
NU1571 NSK 50 80 16 25 27.5 6300 8000
NU210E NSK 50 90 20 61.2 69.2 6000 7500 0.505
NU2210E NSK 50 90 23 74.2 88.8 6000 7500 0.59
NU310E NSK 50 110 27 105 112 5300 6700 1.2
NU2310E NSK 50 110 40 155 185 5300 6700 1.79
NU410 NSK 50 130 31 120 120 4800 6000 2.3
NU1011 NSK 55 90 18 35.8 40 5600 7000 0.45
NU211E NSK 55 100 21 80.2 95.5 5300 6700 0.68
NU2211E NSK 55 100 25 94.8 118 5300 6700 0.81
NU311E NSK 55 120 29 128 138 4800 6000 1.53
NU2311E NSK 55 120 43 190 228 4800 6000 2.28
NU411 NSK 55 140 33 128 132 4300 5300 2.8
NU1012 NSK 60 95 18 38.5 45 5300 6700 0.48
NU212E NSK 60 110 22 89.8 102 5000 6300 0.86
NU2212E NSK 60 110 28 122 152 5000 6300 1.12
NU312E NSK 60 130 31 142 155 4500 5600 1.87
NU2312E NSK 60 130 46 212 260 4500 5600 2.81
NU412 NSK 60 150 35 155 162 4000 5000 3.4
NU1013 NSK 65 100 18 39 46.5 4800 6000 0.51
NU213E NSK 65 120 23 102 118 4500 5600 1.08
NU2213E NSK 65 120 31 142 180 4500 5600 1.48
NU313E NSK 65 140 33 170 188 4000 5000 2.31
NU2313E NSK 65 140 48 235 285 4000 5000 3.34
NU413 NSK 65 160 37 170 178 3800 4800 4
NU1014 NSK 70 110 20 47.5 57 4800 6000 0.71
NU214E NSK 70 125 24 112 135 4300 5300 1.2
NU2214E NSK 70 125 31 148 192 4300 5300 1.56
NU314E NSK 70 150 35 195 220 3800 4800 2.86
NU2314E NSK 70 150 51 260 320 3800 4800 4.1
NU414 NSK 70 180 42 215 232 3400 4300 5.9
NU1015 NSK 75 115 20 51.5 61.2 4500 5600 0.74
NU215E NSK 75 130 25 125 155 4000 5000 1.32
NU2215E NSK 75 130 31 155 205 4000 5000 1.64
NU315E NSK 75 160 37 228 260 3600 4500 3.43
NU2315 NSK 75 160 55 245 308 3600 4500 5.4
NU415 NSK 75 190 45 250 272 3200 4000 7.1
NU1016 NSK 80 125 22 59.2 77.8 4300 5300 1
NU216E NSK 80 140 26 132 165 3800 4800 1.58
NU2216E NSK 80 140 33 178 242 3800 4800 2.05
NU316E NSK 80 170 39 245 282 3400 4300 4.05
NU2316 NSK 80 170 58 258 328 3400 4300 6.4
NU416 NSK 80 200 48 285 315 3000 3800 8.3
NU1017 NSK 85 130 22 64.5 81.6 4000 5000 1.05
NU217E NSK 85 150 28 158 192 3600 4500 2
NU2217E NSK 85 150 36 205 272 3600 4500 2.58
NU317E NSK 85 180 41 280 332 3200 4000 4.82
NU2317 NSK 85 180 60 295 380 3200 4000 7.4
NU417 NSK 85 210 52 312 345 2800 3600 9.8
NU1018 NSK 90 140 24 74 94.8 3800 4800 1.36
NU218E NSK 90 160 30 172 215 3400 4300 2.44
NU2218E NSK 90 160 40 230 312 3400 4300 3.26
NU318E NSK 90 190 43 298 348 3000 3800 5.59
NU2318 NSK 90 190 64 310 395 3000 3800 8.4
NU418 NSK 90 225 54 352 392 2400 3200 11
NU1019 NSK 95 145 24 75.5 98.5 3600 4500 1.4
NU219E NSK 95 170 32 208 262 3200 4000 2.96
NU2219E NSK 95 170 43 275 368 3200 4000 3.97
NU319E NSK 95 200 45 315 380 2800 3600 6.52
NU2319 NSK 95 200 67 3700 500 2800 3600 10.4
NU419 NSK 95 240 55 378 428 2200 3000 14
NU1571 NSK 100 150 24 78 102 3400 4300 1.5
NU220E NSK 100 180 34 235 302 3000 3800 3.58
NU2220E NSK 100 180 46 318 440 3000 3800 4.86
NU320E NSK 100 215 47 365 425 2600 3200 7.89
NU2320 NSK 100 215 73 415 558 2600 3200 13.5
NU420 NSK 100 250 58 418 480 2000 2800 16
NU1571 NSK 105 160 26 91.5 122 3200 4000 1.9
NU221 NSK 105 190 36 185 235 2800 3600 4
NU321 NSK 105 225 49 322 392 2200 3000
NU421 NSK 105 260 60 508 602 1900 2600
NU1571 NSK 110 170 28 115 155 3000 3800 2.3
NU222E NSK 110 200 38 278 360 2600 3400 5.02
NU2222 NSK 110 200 53 312 445 2600 3400 7.5
NU322 NSK 110 240 50 352 428 2000 2800 11
NU2322 NSK 110 240 80 535 740 2000 2800 17.5
NU422 NSK 110 280 65 515 602 1800 2400 22
NU1571 NSK 120 180 28 130 168 2600 3400 2.96
NU224E NSK 120 215 40 322 422 2200 3000 6.11
NU2224 NSK 120 215 58 345 522 2200 3000 9.5
NU324 NSK 120 260 55 440 552 1900 2600 14
NU2324 NSK 120 260 86 632 868 1900 2600 22.5
NU424 NSK 120 310 72 642 772 1700 2200 30
NU1026 NSK 130 200 33 152 212 2400 3200 3.7
NU226 NSK 130 230 40 258 352 2000 2800 7
NU2226 NSK 130 230 64 368 552 2000 2800 11.5
NU326 NSK 130 280 58 492 620 1700 2200 18
NU2326 NSK 130 280 93 748 1060 1700 2200 28.5
NU426 NSK 130 340 78 782 942 1500 1900 39
NU1571 NSK 140 210 33 158 220 2000 2800 4
NU228 NSK 140 250 42 302 415 1800 2400 9.1
NU2228 NSK 140 250 68 438 700 1800 2400 15
NU328 NSK 140 300 62 545 690 1600 2000 22
NU2328 NSK 140 300 102 825 1180 1600 2000 37
NU428 NSK 140 360 82 845 1571 1400 1800
NU1030 NSK 150 225 35 188 268 1900 2600 4.8
NU230 NSK 150 270 45 360 490 1700 2200 11
NU2230 NSK 150 270 73 530 772 1700 2200 17
NU330 NSK 150 320 65 595 765 1500 1900 26
NU2330 NSK 150 320 108 930 1340 1500 1900 45
NU430 NSK 150 380 85 912 1100 1300 1700 53
NU1032 NSK 160 240 38 212 302 1800 2400 6
NU232 NSK 160 290 48 405 552 1600 2000 14
NU2232 NSK 160 290 80 590 898 1600 2000 25
NU332 NSK 160 340 68 628 825 1400 1800 31.6
NU2332 NSK 160 340 114 972 1430 1400 1800 55.8
NU1034 NSK 170 260 42 255 365 1700 2200 8.14
NU234 NSK 170 310 52 425 650 1500 1900 17.1
NU334 NSK 170 360 72 715 952 1300 1700 36
NU2334 NSK 170 360 120 1110 1650 1300 1700 63
NU1036 NSK 180 280 46 300 438 1600 2000 10.1
NU236 NSK 180 320 52 425 650 1400 1800 18
NU336 NSK 180 380 75 835 1100 1200 1600 42
NU2336 NSK 180 380 126 1210 1780 1200 1600 71.2
NU1038 NSK 190 290 46 335 495 1500 1900
NU238 NSK 190 340 55 512 745 1300 1700 23
NJ306E NSK 30 72 19 49.2 48.2 8000 10000 0.377
NJ2306E NSK 30 72 27 70 75.5 8000 10000 0.538
NJ406 NSK 30 90 23 57.2 53 7000 9000 0.73
NJ207E NSK 35 72 17 46.5 48 7500 9500 0.311
NJ2207E NSK 35 72 23 57.5 63 7500 9500 0.414
NJ307E NSK 35 80 21 62 63.2 7000 9000 0.501
NJ2307E NSK 35 80 31 87.5 98.2 7000 9000 0.738
NJ407 NSK 35 100 25 70.8 68.2 6000 7500 0.94
NJ1008 NSK 40 68 15 21.2 22 7500 9500 0.22
NJ208E NSK 40 80 18 51.5 53 7000 9000 0.394
NJ2208E NSK 40 80 23 67.5 75.2 7000 9000 0.507
NJ308E NSK 40 90 23 76.8 77.8 6300 8000 0.68
NJ2308E NSK 40 90 33 105 118 6300 8000 0.974
NJ408 NSK 40 110 27 90.5 89.8 5600 7000 1.25
NJ1009 NSK 45 75 16 23.2 23.8 6500 8500 0.26
NJ209E NSK 45 85 19 58.5 63.8 6300 8000 0.45
NJ2209E NSK 45 85 23 71 82 6300 8000 0.55
NJ309E NSK 45 100 25 93 98 5600 7000 0.93
NJ2309E NSK 45 100 36 130 152 5600 7000 1.34
NJ409 NSK 45 120 29 102 100 5000 6300 1.8
NJ1571 NSK 50 80 16 25 27.5 6300 8000
NJ210E NSK 50 90 20 61.2 69.2 6000 7500 0.505
NJ2210E NSK 50 90 23 74.2 88.8 6000 7500 0.59
NJ310E NSK 50 110 27 105 112 5300 6700 1.2
NJ2310E NSK 50 110 40 155 185 5300 6700 1.79
NJ410 NSK 50 130 31 120 120 4800 6000 2.3
NJ1011 NSK 55 90 18 35.8 40 5600 7000 0.45
NJ211E NSK 55 100 21 80.2 95.5 5300 6700 0.68
NJ2211E NSK 55 100 25 94.8 118 5300 6700 0.81
NJ311E NSK 55 120 29 128 138 4800 6000 1.53
NJ2311E NSK 55 120 43 190 228 4800 6000 2.28
NJ411 NSK 55 140 33 128 132 4300 5300 2.8
NJ1012 NSK 60 95 18 38.5 45 5300 6700 0.48
NJ212E NSK 60 110 22 89.8 102 5000 6300 0.86
NJ2212E NSK 60 110 28 122 152 5000 6300 1.12
NJ312E NSK 60 130 31 142 155 4500 5600 1.87
NJ2312E NSK 60 130 46 212 260 4500 5600 2.81
NJ412 NSK 60 150 35 155 162 4000 5000 3.4
NJ1013 NSK 65 100 18 39 46.5 4800 6000 0.51
NJ213E NSK 65 120 23 102 118 4500 5600 1.08
NJ2213E NSK 65 120 31 142 180 4500 5600 1.48
NJ313E NSK 65 140 33 170 188 4000 5000 2.31
NJ2313E NSK 65 140 48 235 285 4000 5000 3.34
NJ413 NSK 65 160 37 170 178 3800 4800 4
NJ1014 NSK 70 110 20 47.5 57 4800 6000 0.71
NJ214E NSK 70 125 24 112 135 4300 5300 1.2
NJ2214E NSK 70 125 31 148 192 4300 5300 1.56
NJ314E NSK 70 150 35 195 220 3800 4800 2.86
NJ2314E NSK 70 150 51 260 320 3800 4800 4.1
NJ414 NSK 70 180 42 215 232 3400 4300 5.9
NJ1015 NSK 75 115 20 51.5 61.2 4500 5600 0.74
NJ215E NSK 75 130 25 125 155 4000 5000 1.32
NJ2215E NSK 75 130 31 155 205 4000 5000 1.64
NJ315E NSK 75 160 37 228 260 3600 4500 3.43
NJ2315 NSK 75 160 55 245 308 3600 4500 5.4
NJ415 NSK 75 190 45 250 272 3200 4000 7.1
NJ1016 NSK 80 125 22 59.2 77.8 4300 5300 1
NJ216E NSK 80 140 26 132 165 3800 4800 1.58
NJ2216E NSK 80 140 33 178 242 3800 4800 2.05
NJ316E NSK 80 170 39 245 282 3400 4300 4.05
NJ2316 NSK 80 170 58 258 328 3400 4300 6.4
NJ416 NSK 80 200 48 285 315 3000 3800 8.3
NJ1017 NSK 85 130 22 64.5 81.6 4000 5000 1.05
NJ217E NSK 85 150 28 158 192 3600 4500 2
NJ2217E NSK 85 150 36 205 272 3600 4500 2.58
NJ317E NSK 85 180 41 280 332 3200 4000 4.82
NJ2317 NSK 85 180 60 295 380 3200 4000 7.4
NJ417 NSK 85 210 52 312 345 2800 3600 9.8
NJ1018 NSK 90 140 24 74 94.8 3800 4800 1.36
NJ218E NSK 90 160 30 172 215 3400 4300 2.44
NJ2218E NSK 90 160 40 230 312 3400 4300 3.26
NJ318E NSK 90 190 43 298 348 3000 3800 5.59
NJ2318 NSK 90 190 64 310 395 3000 3800 8.4
NJ418 NSK 90 225 54 352 392 2400 3200 11
NJ1019 NSK 95 145 24 75.5 98.5 3600 4500 1.4
NJ219E NSK 95 170 32 208 262 3200 4000 2.96
NJ2219E NSK 95 170 43 275 368 3200 4000 3.97
NJ319E NSK 95 200 45 315 380 2800 3600 6.52
NJ2319 NSK 95 200 67 3700 500 2800 3600 10.4
NJ419 NSK 95 240 55 378 428 2200 3000 14
NJ1571 NSK 100 150 24 78 102 3400 4300 1.5
NJ220E NSK 100 180 34 235 302 3000 3800 3.58
NJ2220E NSK 100 180 46 318 440 3000 3800 4.86
NJ320E NSK 100 215 47 365 425 2600 3200 7.89
NJ2320 NSK 100 215 73 415 558 2600 3200 13.5
NJ420 NSK 100 250 58 418 480 2000 2800 16

Our Main Products

Our Company

HangZhou Flow Group Ltd is a professional manufacturer of bearings, collecting together production and processing, domestic and foreign trade. The factory specializes in the production and export of many kinds of bearings: deep groove ball bearing, spherical roller bearing, tapered roller bearing, and so on. The customized bearings is also acceptable and the production will be according to your requirements and samples.

All bearings in our factory adopt international quality standards. The complete equipment, strict quality control, advanced Japanese technology and quality service provide a guarantee to supply the high-quality bearings for our customers. Domestic sales and service network has covered 15 major cities in China, meanwhile our bearing has sold more than 60 overseas countries and regions.

Our bearings have been widely used in agriculture, textiles, mining, printing and packaging industries, in addition to applications in airports, air conditioning systems, conveyors and ship also applied.

If you are interested in any of our bearings or have an intention to order, please feel free to contact us.

FAQ

SAMPLES
1.Samples quantity: 1-10 pcs are available.
2.Free samples: It depends on the model NO., material and quantity. Some of the bearings samples need client to pay   samples charge and shipping cost.
3.It’s better to start your order with Trade Assurance to get full protection for your samples order.

CUSTOMIZED
The customized LOGO or drawing is acceptable for us.

MOQ
1.MOQ: 10 pcs mix different standard bearings.
2.MOQ:  5000 pcs customized your brand bearings.

OEM POLICY
1.We can printing your brand (logo,artwork)on the shield or laser engraving your brand on the shield.
2.We can custom your packaging according to your design
3.All copyright own by clients and we promised don’t disclose any info.

SUPORT
Please visit our Clunt bearings website, we strongly encourge that you can communicate with us through email,thanks!

We have all kinds of bearings, just tell me your item number and quantity,best price will be offered to you soon
The material of the bearings, precision rating, seals type,OEM service,etc, all of them we can make according to your requirements.

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Rolling Body: Roller Bearing
The Number of Rows: Single
Outer Dimension: Small and Medium-Sized (60-115mm)
Material: Bearing Steel
Spherical: No
Load Direction: Radial Bearing
Samples:
US$ 4/Piece
1 Piece(Min.Order)

|
Request Sample

Customization:
Available

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Customized Request

cross roller bearing

Can you provide examples of scenarios where precision and rigidity are crucial with cross roller bearings?

Precision and rigidity are critical requirements in various scenarios where cross roller bearings are employed. These bearings excel in applications that demand accurate motion control, minimal deflection, and high stiffness. Here are some examples of scenarios where precision and rigidity are crucial with cross roller bearings:

  • Robotic Arm Joints:
  • Robotic arm joints require precise and repeatable motion for tasks such as pick-and-place operations, assembly, and welding. Cross roller bearings provide the necessary rigidity to withstand the loads and maintain accurate positioning, ensuring smooth and controlled movement of the robotic arm.

  • Machine Tool Spindles:
  • In machine tools, such as milling machines and lathes, the spindle’s precision and rigidity are crucial for achieving accurate and high-quality machining. Cross roller bearings used in machine tool spindles enable precise rotation with minimal deflection, ensuring the accuracy and surface finish of the machined components.

  • Precision Optical Instruments:
  • In precision optical instruments like telescopes and microscopes, cross roller bearings are employed in stages and mounts to enable precise positioning and alignment. The rigidity of these bearings ensures stability and eliminates unwanted vibrations, allowing for clear and accurate observations or measurements.

  • Coordinate Measuring Machines (CMMs):
  • CMMs are used for dimensional inspection and measurement of complex parts. Cross roller bearings are crucial in the moving stages of CMMs, providing the necessary rigidity and precision to accurately position the probing system. This ensures precise and repeatable measurements with high accuracy.

  • Semiconductor Wafer Handling:
  • In semiconductor manufacturing, cross roller bearings are used in wafer handling robots and stages. These bearings enable precise and controlled motion during wafer loading, alignment, and transfer. The rigidity of cross roller bearings ensures accurate positioning of wafers, critical for the manufacturing of integrated circuits with nanoscale precision.

  • Aircraft Control Surfaces:
  • Aircraft control surfaces, such as ailerons, elevators, and rudders, require precise and responsive movement for safe and efficient flight control. Cross roller bearings are employed in the hinge mechanisms of these control surfaces, providing the necessary rigidity and accuracy to ensure precise control inputs and aerodynamic stability.

  • Surgical Robots:
  • In surgical robots, precision and rigidity are crucial for performing delicate and precise surgical procedures. Cross roller bearings are used in robotic joints and arms to enable precise and controlled movement of surgical tools. The rigidity of these bearings ensures accurate positioning and minimizes any unintended motion during surgery.

  • Solar Tracking Systems:
  • In solar tracking systems, which orient solar panels to maximize energy capture, precision and rigidity are essential for accurate tracking throughout the day. Cross roller bearings used in solar tracking systems provide the necessary stiffness to withstand wind loads and maintain precise alignment, optimizing energy generation from sunlight.

In summary, precision and rigidity are crucial in scenarios where cross roller bearings are utilized. Examples include robotic arm joints, machine tool spindles, precision optical instruments, coordinate measuring machines, semiconductor wafer handling, aircraft control surfaces, surgical robots, and solar tracking systems. In these applications, cross roller bearings ensure accurate motion control, minimal deflection, and reliable performance, allowing for precise operations, measurements, and control in various industries.

cross roller bearing

Can you provide insights into recent advancements in cross roller bearing technology?

Recent advancements in cross roller bearing technology have brought significant improvements in performance, reliability, and application versatility. Ongoing research and development efforts have led to innovative designs and materials, enhanced manufacturing processes, and improved functionality. Here are some key insights into the recent advancements in cross roller bearing technology:

  • Advanced Materials:
  • New materials and alloys have been developed to enhance the performance of cross roller bearings. For example, the use of high-strength steels and advanced ceramics has improved the bearing’s load-carrying capacity, durability, and resistance to wear and fatigue. These materials offer better mechanical properties, increased hardness, and improved corrosion resistance, making them suitable for demanding applications in industries such as aerospace, automotive, and robotics.

  • Improved Sealing and Lubrication:
  • Advancements in sealing and lubrication technologies have addressed challenges related to contamination, maintenance, and operating conditions. Innovative sealing solutions, such as integrated seals and multi-lip designs, provide better protection against contaminants, extending the bearing’s service life. Additionally, advancements in lubrication techniques, such as solid lubricants and advanced greases, offer improved performance in high-temperature, high-speed, and harsh environments.

  • Enhanced Precision and Accuracy:
  • Recent advancements have focused on improving the precision and accuracy of cross roller bearings. Manufacturers have developed new manufacturing processes and technologies to achieve tighter tolerances and reduce dimensional variations. This results in improved positioning accuracy, smoother motion, and enhanced repeatability. These advancements are particularly beneficial in applications that require high precision, such as machine tools, robotics, and optical systems.

  • Intelligent Monitoring and Condition Assessment:
  • The integration of sensors, data acquisition systems, and advanced analytics has enabled intelligent monitoring and condition assessment of cross roller bearings. These advancements allow real-time monitoring of bearing performance, temperature, vibration, and other operating parameters. By collecting and analyzing data, it is possible to detect early signs of wear, identify potential faults, and optimize maintenance strategies. This proactive approach helps prevent unexpected failures, reduce downtime, and improve overall operational efficiency.

  • Application-Specific Designs:
  • Manufacturers are developing cross roller bearings with application-specific designs to meet the unique requirements of various industries. Customized bearing geometries, configurations, and mounting options are being developed to optimize performance in specific applications. For instance, specialized designs for robotics offer increased rigidity and compactness, while bearings for medical equipment prioritize cleanliness and corrosion resistance. These application-specific designs enable better integration, improved performance, and enhanced reliability in specific industries and applications.

  • Simulation and Virtual Testing:
  • Advancements in simulation and virtual testing techniques have played a significant role in cross roller bearing development. Computer-aided design (CAD) software and finite element analysis (FEA) tools allow engineers to simulate the behavior and performance of bearings under various operating conditions. Virtual testing helps optimize designs, evaluate different materials and configurations, and shorten the development cycle. This approach enables more efficient and cost-effective product development while ensuring performance and reliability.

In summary, recent advancements in cross roller bearing technology have brought about significant improvements in materials, sealing and lubrication, precision, monitoring capabilities, application-specific designs, and simulation techniques. These advancements have expanded the capabilities and performance of cross roller bearings, enabling their use in a wide range of industries and applications. With ongoing research and innovation, cross roller bearings are expected to continue evolving to meet the ever-increasing demands of modern machinery and equipment.

cross roller bearing

What are the common applications and industries where cross roller bearings are essential components?

Cross roller bearings find essential use in various applications and industries that require high precision, rigidity, and compact design. These bearings offer excellent rotational accuracy and load-carrying capacity, making them suitable for a wide range of demanding applications. Here’s a detailed overview of the common applications and industries where cross roller bearings are essential components:

  • Robotics and Automation:
  • Cross roller bearings are extensively used in robotics and automation systems. They provide precise rotational motion and support heavy loads with minimal deflection. Cross roller bearings are commonly found in robot joints, robotic arms, manipulators, and other robotic mechanisms that require accurate positioning and smooth motion control.

  • Machine Tools:
  • In the machine tool industry, cross roller bearings are vital components in various equipment such as milling machines, grinding machines, lathes, and machining centers. These bearings provide the necessary rigidity and accuracy for spindle rotation, table movement, and other critical functions in machine tools.

  • Medical and Healthcare:
  • The medical and healthcare sector relies on cross roller bearings for a range of applications. They are used in medical imaging equipment, including CT scanners, MRI machines, and X-ray systems, where precise and smooth movement is crucial. Cross roller bearings are also employed in surgical robots, patient tables, examination chairs, and other medical devices that require high precision and reliability.

  • Aerospace and Aviation:
  • Cross roller bearings play a significant role in the aerospace and aviation industry. They are utilized in aircraft landing gear systems, control surfaces, engine components, and satellite mechanisms. The compact design and high load-carrying capacity of cross roller bearings make them well-suited for aerospace applications that demand reduced weight and increased efficiency.

  • Semiconductor Manufacturing:
  • In semiconductor manufacturing, cross roller bearings are critical for precise wafer handling and positioning. They are used in wafer handling robots, inspection systems, lithography machines, and other semiconductor equipment. The high rigidity and low friction of cross roller bearings ensure accurate alignment and positioning of wafers during the manufacturing process.

  • Optical and Precision Instruments:
  • Cross roller bearings are extensively employed in optical and precision instruments, including telescopes, microscope stages, coordinate measuring machines (CMMs), and optical inspection systems. These bearings provide stable and smooth motion control, allowing for accurate observations, measurements, and alignments in these instruments.

  • Industrial Machinery:
  • Various industrial machinery and equipment rely on cross roller bearings for their critical operations. They are used in printing machines, packaging equipment, textile machinery, industrial robots, and assembly lines. Cross roller bearings provide the necessary precision, load capacity, and reliability required in these industrial applications.

  • Renewable Energy:
  • In the renewable energy sector, cross roller bearings are utilized in wind turbines and solar tracking systems. They enable the precise rotation and positioning of wind turbine blades and solar panels, ensuring optimal energy capture and conversion. Cross roller bearings contribute to the efficiency and reliability of renewable energy generation.

In summary, cross roller bearings are essential components in a wide range of applications and industries. They are commonly found in robotics and automation, machine tools, medical and healthcare equipment, aerospace and aviation systems, semiconductor manufacturing, optical and precision instruments, industrial machinery, and renewable energy systems. The unique characteristics of cross roller bearings make them indispensable for achieving accurate motion control, high load capacity, and long-term reliability in these demanding applications.

China Custom Cylindrical Roller Bearings Full Complement with Extended Inner Ring Cross Reference   ball bearingChina Custom Cylindrical Roller Bearings Full Complement with Extended Inner Ring Cross Reference   ball bearing
editor by CX 2024-05-08