China Metric Inch Needle Roller Bearing with Machined Outer Ring and Inner Ring Custom wheel bearing

Item Description

Basic Functions of Entity Bushed Needle Roller Bearing
Varieties	NA49… collection (with Inner Ring) RNA49… collection (without Internal Ring) NA69… sequence (with Internal Ring) RNA69… sequence (without Internal Ring) NKIS… collection (with Inner Ring) NKS… collection (without having Internal Ring) NKI… series (with Interior Ring) NK… series (with out Inner Ring) NAO… collection (without having Ribs) RNAO… series (without Ribs) NA49…2RS series (with Seals) RNA49…2RS series (with Seals) NAV40… sequence (with out Cage) RNAV40… sequence (with out Cage) NAV49… series (with no Cage) RNAV49… collection (without having Cage)
Materials	Bearing Steel(GCr15, 100Cr6) SPCC St14 Nylon
Dimension	Metric and Inch
Dimension Variety	5mm~200mm(bore diameter)
MOQ	1
Shipping Time	15-forty five days
Sea Ports	ZheJiang HangZhou HangZhou

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1. Much more than 20 several years of manufacturing and exporting experiences
two. an ISO/TS16949 firm
3. a hundred% inspecting of goods
4. A lot more aggressive costs with much better quality
five. Far more than ninety nine% of shipping and delivery in time
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seven. Products can be traced back

Entity Bushed Needle Roller Bearing

Shaft	Bearing No.	Weight	Dimensions					Basic Load Score(KN)		Restricting Pace
(mm)	Bearing No.	(g)	d	F	D	B	r(min.)	Cr	Cor	RPM
10	NKI 10/sixteen	29	ten	fourteen	22	sixteen	.3	11	twelve.five	19000
	NKI 10/twenty	37	ten	fourteen	22	20	.three	twelve.eight	fifteen.six	19000
twelve	NKI 12/16	33	12	16	24	16	.three	eleven.5	thirteen.8	17000
	NKI 12/20	41	twelve	sixteen	24	20	.three	14.6	18.8	17000
15	NKI 15/sixteen	39	15	19	27	sixteen	.3	13.8	eighteen.five	14000
	NKI fifteen/twenty	forty nine	15	19	27	twenty	.3	seventeen.6	twenty five.one	14000
seventeen	NKI seventeen/sixteen	42	17	21	29	16	.3	14.three	19.8	13000
	NKI 17/20	53	17	21	29	twenty	.three	eighteen.one	26.nine	13000
twenty	NKI twenty/sixteen	49	twenty	24	32	sixteen	.3	fifteen.one	22.three	12000
	NKI 20/twenty	61	twenty	24	32	twenty	.three	19.three	30.3	12000
22	NKI 22/sixteen	fifty two	22	26	34	16	.3	16.one	24.seven	11000
	NKI 22/20	65	22	26	34	twenty	.3	20.4	33.5	11000
twenty five	NKI twenty five/20	79	twenty five	29	38	twenty	.three	22.one	33.nine	ten thousand
	NKI twenty five/thirty	124	twenty five	29	38	thirty	.three	33.five	57.9	9500
28	NKI 28/twenty	ninety six	28	32	42	20	.three	23.5	37.7	9000
	NKI 28/thirty	146	28	32	42	30	.three	35.six	64.3	9000
thirty	NKI thirty/twenty	112	thirty	35	45	twenty	.three	24.eight	41.4	8500
	NKI thirty/thirty	170	30	35	forty five	30	.three	37.five	70.6	8000
32	NKI 32/twenty	118	32	37	47	20	.3	25.three	43.three	8000
	NKI 32/30	a hundred and eighty	32	37	forty seven	thirty	.three	38.3	73.9	8000
35	NKI 35/20	127	35	40	50	twenty	.3	26.4	forty seven.1	7500
	NKI 35/thirty	193	35	40	fifty	30	.3	43.8	eighty.two	7500
38	NKI 38/20	136	38	forty three	53	20	.3	27.five	50.8	7000
	NKI 38/30	207	38	43	53	thirty	.3	forty one.6	86.6	7000
forty	NKI forty/20	142	forty	45	55	twenty	.three	28	52.7	7000
	NKI forty/30	216	40	forty five	55	thirty	.three	42.4	89.8	6500
42	NKI 42/twenty	148	42	47	57	twenty	.3	29.two	fifty six.four	6500
	NKI 42/30	222	forty two	47	fifty seven	thirty	.3	forty four.two	96.one	6500
forty five	NKI 45/25	229	forty five	fifty	62	25	.3	forty.five	79.4	6500
	NKI forty five/35	322	forty five	50	sixty two	35	.6	55.nine	119.5	6500
fifty	NKI 50/25	270	fifty	fifty five	68	25	.6	43.seven	eighty one.7	6000
	NKI 50/35	379	fifty	55	sixty eight	35	.6	sixty one.8	127.seven	6000
fifty five	NKI fifty five/twenty five	272	55	sixty	seventy two	25	.6	forty three.1	ninety.7	5500
	NKI 55/35	379	55	sixty	72	35	.six	sixty.9	141.six	5500
60	NKI 60/25	394	60	68	eighty two	twenty five	.6	forty eight.6	100.6	4900
	NKI sixty/35	553	60	sixty eight	82	35	.six	sixty eight.8	157.1	4800
sixty five	NKI 65/25	467	65	seventy three	ninety	twenty five	1	54.2	one hundred.eight	4600
	NKI 65/35	659	sixty five	73	90	35	1	79.4	164.7	4400
70	NKI 70/25	521	70	80	95	25	1	fifty four.7	113.four	4100
	NKI 70/35	737	70	eighty	ninety five	35	1	78.six	181	4000
75	NKI 75/twenty five	641	seventy five	85	a hundred and five	twenty five	one	71.seven	126.5	3900
	NKI seventy five/35	908	75	eighty five	one hundred and five	35	1	102.eight	two hundred.eight	3800
eighty	NKI eighty/twenty five	677	eighty	90	one hundred ten	twenty five	one	seventy four.9	136	3700
	NKI eighty/35	959	eighty	ninety	one hundred ten	35	1	107.3	216	3600
eighty five	NKI 85/26	743	eighty five	95	a hundred and fifteen	26	one	seventy nine.5	149.four	3600
	NKI 85/36	1040	85	ninety five	115	36	one	112	232.four	3400
ninety	NKI 90/26	778	90	a hundred	one hundred twenty	26	1	eighty two.three	159.five	3500
	NKI ninety/36	1090	90	one hundred	120	36	1	116	248	3300
95	NKI 95/26	816	95	one zero five	one hundred twenty five	26	one	eighty three.six	164.8	3300
	NKI 95/36	1145	ninety five	105	one hundred twenty five	36	one	117.9	256.4	3200
a hundred	NKI 100/30	990	a hundred	one hundred ten	a hundred thirty	thirty	1.1	a hundred.9	213.9	3100
	NKI one hundred/40	1330	a hundred	one hundred ten	130	40	one.1	128.four	311	3000

Shaft	Bearing No.	Weight	Dimensions				Basic Load Rating(KN)		Restricting Pace
(mm)	Bearing No.	(g)	Fw	D	C	r(min.)	Cr	Cor	RPM
5	NK 5/10TN	three.one	5	ten	10	.fifteen	two.5	2	37000
	NK 5/12TN	3.seven	5	ten	12	.15	three.05	2.ninety nine	37000
six	NK 6/10TN	four.seven	6	12	10	.fifteen	two.33	two.2	33000
	NK 6/12TN	5.seven	six	12	12	.fifteen	three.three	3.45	33000
7	NK 7/10TN	6.nine	seven	fourteen	10	.three	three.33	3.15	31000
	NK 7/12TN	eight.2	7	fourteen	twelve	.three	four.19	four.24	31000
eight	NK 8/12TN	8.7	8	15	twelve	.3	four.one	four.three	29000
	NK 8/16TN	12	8	fifteen	sixteen	.3	4.nine	5.four	29000
nine	NK 9/12TN	10.3	nine	16	twelve	.3	4.seventy five	five.three	28000
10	NK 10/twelve	10	ten	seventeen	12	.three	5.01	five.82	27000
	NK ten/sixteen	13	ten	17	sixteen	.three	six.51	8.twelve	27000
12	NK 12/12	twelve	12	19	twelve	.three	6.four	seven.one	25000
	NK 12/sixteen	sixteen	12	19	sixteen	.three	nine.one	11	25000
14	NK 14/16	fourteen	14	22	sixteen	.3	eleven	twelve.five	23000
	NK 14/20	18	fourteen	22	twenty	.3	13.9	17	23000
fifteen	NK fifteen/16	22	15	23	16	.three	ten.nine	12.seven	20000
	NK 15/20	27	fifteen	23	twenty	.3	thirteen.eight	seventeen.2	20000
sixteen	NK sixteen/16	22	sixteen	24	16	.three	eleven.3	thirteen.8	19000
	NK sixteen/20	28	16	24	twenty	.three	14.six	18.8	19000
seventeen	NK 17/16	24	seventeen	25	sixteen	.three	twelve.one	fifteen	18000
	NK seventeen/20	thirty	17	twenty five	twenty	.three	fourteen.4	twenty.four	17000
18	NK eighteen/sixteen	twenty five	18	26	sixteen	.three	twelve.seven	16.2	17000
	NK eighteen/20	31	18	26	twenty	.three	16.1	22	17000
19	NK 19/sixteen	26	19	27	16	.three	thirteen.8	eighteen.five	16000
	NK 19/twenty	32	19	27	twenty	.three	seventeen.6	twenty five.one	16000
20	NK twenty/16	27	20	28	16	.three	thirteen.eight	eighteen.6	15000
	NK twenty/20	34	20	28	twenty	.three	17.four	25.two	15000
21	NK 21/sixteen	29	21	29	16	.3	14.three	19.8	14000
	NK 21/twenty	36	21	29	20	.3	18.1	26.nine	14000
22	NK 22/sixteen	thirty	22	30	sixteen	.3	14.seven	21	14000
	NK 22/twenty	37	22	30	20	.3	18.seven	28.five	14000
24	NK 24/sixteen	32	24	32	16	.3	fifteen.1	22.three	13000
	NK 24/twenty	40	24	32	twenty	.3	19.three	thirty.three	13000
25	NK 25/sixteen	32	twenty five	33	sixteen	.3	fifteen.six	23.five	12000
	NK twenty five/20	42	twenty five	33	twenty	.three	19.eight	31.nine	12000
26	NK 26/sixteen	34	26	34	16	.three	16.one	24.seven	12000
	NK 26/20	forty two	26	34	twenty	.three	20.4	33.five	12000
28	NK 28/twenty	fifty two	28	37	twenty	.three	22.three	33.eight	11000
	NK 28/30	82	28	37	thirty	.3	33.seven	fifty seven.seven	11000
29	NK 29/20	54	29	38	twenty	.three	22.1	33.nine	10000
	NK 29/30	eighty four	29	38	thirty	.three	33.5	57.nine	10000
30	NK thirty/20	65	30	40	20	.three	33.five	57.9	ten thousand
	NK thirty/30	ninety eight	30	40	thirty	.three	34.seven	61	ten thousand
32	NK 32/20	sixty eight	32	42	20	.three	23.five	37.7	10000
	NK 32/30	102	32	forty two	30	.3	35.six	64.three	9500
35	NK 35/twenty	74	35	45	20	.three	24.eight	41.four	9000
	NK 35/30	112	35	forty five	thirty	.3	37.5	70.6	9000
37	NK 37/20	77	37	forty seven	20	.three	twenty five.3	forty three.3	8500
	NK 37/thirty	113	37	forty seven	thirty	.3	38.3	73.9	8500
38	NK 38/twenty	seventy nine	38	forty eight	twenty	.three	twenty five.9	45.one	8500
	NK 38/30	116	38	48	30	.three	39.2	77	8000
40	NK 40/twenty	83	40	fifty	20	.three	26.4	47.1	8000
	NK 40/30	one hundred twenty five	forty	fifty	30	.three	43.eight	80.two	8000
forty two	NK forty two/20	eighty five	forty two	fifty two	20	.three	26.8	forty nine	8000
	NK forty two/30	127	forty two	52	30	.three	40.seven	83.5	8000
forty three	NK forty three/20	87	43	53	20	.3	27.5	50.8	8000
	NK 43/thirty	130	forty three	53	30	.3	forty one.six	86.six	8000
45	NK forty five/20	91	forty five	55	20	.three	28	fifty two.seven	7500
	NK forty five/30	139	forty five	fifty five	30	.three	forty two.four	89.eight	7000
forty seven	NK forty seven/20	ninety five	forty seven	fifty seven	twenty	.three	29.2	fifty six.four	7500
	NK 47/30	144	47	fifty seven	thirty	.three	forty four.2	96.1	7000
fifty	NK 50/25	158	fifty	62	25	.6	forty.6	79.4	6500
	NK fifty/35	221	50	sixty two	35	.6	55.nine	119.5	6500
fifty five	NK 55/25	a hundred and eighty	fifty five	sixty eight	twenty five	.6	43.7	81.7	6000
	NK 55/35	250	55	68	35	.six	sixty one.8	127.seven	6000
sixty	NK sixty/25	185	sixty	72	twenty five	.six	forty three.1	ninety.seven	5500
	NK 60/35	258	60	seventy two	35	.six	sixty.nine	141.six	5500
65	NK 65/25	221	65	seventy eight	25	.six	forty seven	ninety four.4	5500
	NK sixty five/35	310	65	78	35	.six	66.5	147.5	5500
68	NK 68/25	227	sixty eight	82	twenty five	.six	48.six	100.6	5500
	NK sixty eight/35	316	68	eighty two	35	.6	sixty eight.8	157.1	5500
70	NK 70/twenty five	260	70	eighty five	25	.six	50.1	96.seven	5000
	NK 70/35	370	70	eighty five	35	.6	seventy two.one	154.5	5000
seventy three	NK seventy three/twenty five	293	seventy three	90	twenty five	1	54.two	one hundred.8	4800
	NK seventy three/35	403	seventy three	90	35	1	seventy nine.4	164.7	4600
75	NK 75/25	315	75	92	25	1	fifty five.3	104.3	4800
	NK seventy five/35	445	seventy five	92	35	1	80.nine	a hundred and seventy.three	4600
80	NK eighty/25	301	80	ninety five	25	1	fifty four.7	113.four	4400
	NK 80/35	425	80	ninety five	35	one	seventy eight.6	181	4300
eighty five	NK eighty five/25	425	85	one zero five	25	one	71.seven	126.5	4200
	NK eighty five/35	600	85	105	35	1	102.eight	200.8	4000
90	NK ninety/twenty five	450	90	a hundred and ten	25	1	seventy four.9	136	4000
	NK ninety/35	630	90	a hundred and ten	35	one	107.three	216	3800
ninety five	NK 95/26	490	95	a hundred and fifteen	26	one	seventy nine.five	149.four	3900
	NK 95/36	680	95	115	36	1	112	232.four	3700
a hundred	NK 100/26	515	one hundred	a hundred and twenty	26	1	eighty two.3	159.five	3700
	NK a hundred/36	715	one hundred	one hundred twenty	36	one	116	248	3500
a hundred and five	NK one zero five/26	557	one zero five	a hundred twenty five	26	one	eighty three.6	164.8	3700
	NK one hundred and five/36	769	one hundred and five	a hundred twenty five	36	1	117.nine	256.4	3500
a hundred and ten	NK one hundred ten/30	650	a hundred and ten	one hundred thirty	30	one.one	100.nine	213.nine	3300
	NK one hundred ten/40	830	one hundred ten	one hundred thirty	forty	1.one	128.four	311	3100

US $0.01
/ Set
| 1 Set

(Min. Order)

###

Cage:	With Cage
Rows Number:	Single
Load Direction:	Radial Bearing
Style:	Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring
Material:	Bearing Steel
Type:	Closed

###

Samples:	US$ 0/Set 1 Set(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Basic Features of Entity Bushed Needle Roller Bearing
Types	NA49… series (with Inner Ring) RNA49… series (without Inner Ring) NA69… series (with Inner Ring) RNA69… series (without Inner Ring) NKIS… series (with Inner Ring) NKS… series (without Inner Ring) NKI… series (with Inner Ring) NK… series (without Inner Ring) NAO… series (without Ribs) RNAO… series (without Ribs) NA49…2RS series (with Seals) RNA49…2RS series (with Seals) NAV40… series (without Cage) RNAV40… series (without Cage) NAV49… series (without Cage) RNAV49… series (without Cage)
Material	Bearing Steel(GCr15, 100Cr6) SPCC St14 Nylon
Dimension	Metric and Inch
Dimension Range	5mm~200mm(bore diameter)
MOQ	1
Delivery Time	15-45 days
Sea Ports	Shanghai Ningbo Qingdao

###

###

Shaft	Bearing No.	Weight	Dimensions					Basic Load Rating(KN)		Limiting Speed
(mm)	Bearing No.	(g)	d	F	D	B	r(min.)	Cr	Cor	RPM
10	NKI 10/16	29	10	14	22	16	0.3	11	12.5	19000
	NKI 10/20	37	10	14	22	20	0.3	12.8	15.6	19000
12	NKI 12/16	33	12	16	24	16	0.3	11.5	13.8	17000
	NKI 12/20	41	12	16	24	20	0.3	14.6	18.8	17000
15	NKI 15/16	39	15	19	27	16	0.3	13.8	18.5	14000
	NKI 15/20	49	15	19	27	20	0.3	17.6	25.1	14000
17	NKI 17/16	42	17	21	29	16	0.3	14.3	19.8	13000
	NKI 17/20	53	17	21	29	20	0.3	18.1	26.9	13000
20	NKI 20/16	49	20	24	32	16	0.3	15.1	22.3	12000
	NKI 20/20	61	20	24	32	20	0.3	19.3	30.3	12000
22	NKI 22/16	52	22	26	34	16	0.3	16.1	24.7	11000
	NKI 22/20	65	22	26	34	20	0.3	20.4	33.5	11000
25	NKI 25/20	79	25	29	38	20	0.3	22.1	33.9	10000
	NKI 25/30	124	25	29	38	30	0.3	33.5	57.9	9500
28	NKI 28/20	96	28	32	42	20	0.3	23.5	37.7	9000
	NKI 28/30	146	28	32	42	30	0.3	35.6	64.3	9000
30	NKI 30/20	112	30	35	45	20	0.3	24.8	41.4	8500
	NKI 30/30	170	30	35	45	30	0.3	37.5	70.6	8000
32	NKI 32/20	118	32	37	47	20	0.3	25.3	43.3	8000
	NKI 32/30	180	32	37	47	30	0.3	38.3	73.9	8000
35	NKI 35/20	127	35	40	50	20	0.3	26.4	47.1	7500
	NKI 35/30	193	35	40	50	30	0.3	43.8	80.2	7500
38	NKI 38/20	136	38	43	53	20	0.3	27.5	50.8	7000
	NKI 38/30	207	38	43	53	30	0.3	41.6	86.6	7000
40	NKI 40/20	142	40	45	55	20	0.3	28	52.7	7000
	NKI 40/30	216	40	45	55	30	0.3	42.4	89.8	6500
42	NKI 42/20	148	42	47	57	20	0.3	29.2	56.4	6500
	NKI 42/30	222	42	47	57	30	0.3	44.2	96.1	6500
45	NKI 45/25	229	45	50	62	25	0.3	40.5	79.4	6500
	NKI 45/35	322	45	50	62	35	0.6	55.9	119.5	6500
50	NKI 50/25	270	50	55	68	25	0.6	43.7	81.7	6000
	NKI 50/35	379	50	55	68	35	0.6	61.8	127.7	6000
55	NKI 55/25	272	55	60	72	25	0.6	43.1	90.7	5500
	NKI 55/35	379	55	60	72	35	0.6	60.9	141.6	5500
60	NKI 60/25	394	60	68	82	25	0.6	48.6	100.6	4900
	NKI 60/35	553	60	68	82	35	0.6	68.8	157.1	4800
65	NKI 65/25	467	65	73	90	25	1	54.2	100.8	4600
	NKI 65/35	659	65	73	90	35	1	79.4	164.7	4400
70	NKI 70/25	521	70	80	95	25	1	54.7	113.4	4100
	NKI 70/35	737	70	80	95	35	1	78.6	181	4000
75	NKI 75/25	641	75	85	105	25	1	71.7	126.5	3900
	NKI 75/35	908	75	85	105	35	1	102.8	200.8	3800
80	NKI 80/25	677	80	90	110	25	1	74.9	136	3700
	NKI 80/35	959	80	90	110	35	1	107.3	216	3600
85	NKI 85/26	743	85	95	115	26	1	79.5	149.4	3600
	NKI 85/36	1040	85	95	115	36	1	112	232.4	3400
90	NKI 90/26	778	90	100	120	26	1	82.3	159.5	3500
	NKI 90/36	1090	90	100	120	36	1	116	248	3300
95	NKI 95/26	816	95	105	125	26	1	83.6	164.8	3300
	NKI 95/36	1145	95	105	125	36	1	117.9	256.4	3200
100	NKI 100/30	990	100	110	130	30	1.1	100.9	213.9	3100
	NKI 100/40	1330	100	110	130	40	1.1	128.4	311	3000

###

Shaft	Bearing No.	Weight	Dimensions				Basic Load Rating(KN)		Limiting Speed
(mm)	Bearing No.	(g)	Fw	D	C	r(min.)	Cr	Cor	RPM
5	NK 5/10TN	3.1	5	10	10	0.15	2.5	2	37000
	NK 5/12TN	3.7	5	10	12	0.15	3.05	2.99	37000
6	NK 6/10TN	4.7	6	12	10	0.15	2.33	2.2	33000
	NK 6/12TN	5.7	6	12	12	0.15	3.3	3.45	33000
7	NK 7/10TN	6.9	7	14	10	0.3	3.33	3.15	31000
	NK 7/12TN	8.2	7	14	12	0.3	4.19	4.24	31000
8	NK 8/12TN	8.7	8	15	12	0.3	4.1	4.3	29000
	NK 8/16TN	12	8	15	16	0.3	4.9	5.4	29000
9	NK 9/12TN	10.3	9	16	12	0.3	4.75	5.3	28000
10	NK 10/12	10	10	17	12	0.3	5.01	5.82	27000
	NK 10/16	13	10	17	16	0.3	6.51	8.12	27000
12	NK 12/12	12	12	19	12	0.3	6.4	7.1	25000
	NK 12/16	16	12	19	16	0.3	9.1	11	25000
14	NK 14/16	14	14	22	16	0.3	11	12.5	23000
	NK 14/20	18	14	22	20	0.3	13.9	17	23000
15	NK 15/16	22	15	23	16	0.3	10.9	12.7	20000
	NK 15/20	27	15	23	20	0.3	13.8	17.2	20000
16	NK 16/16	22	16	24	16	0.3	11.3	13.8	19000
	NK 16/20	28	16	24	20	0.3	14.6	18.8	19000
17	NK 17/16	24	17	25	16	0.3	12.1	15	18000
	NK 17/20	30	17	25	20	0.3	14.4	20.4	17000
18	NK 18/16	25	18	26	16	0.3	12.7	16.2	17000
	NK 18/20	31	18	26	20	0.3	16.1	22	17000
19	NK 19/16	26	19	27	16	0.3	13.8	18.5	16000
	NK 19/20	32	19	27	20	0.3	17.6	25.1	16000
20	NK 20/16	27	20	28	16	0.3	13.8	18.6	15000
	NK 20/20	34	20	28	20	0.3	17.4	25.2	15000
21	NK 21/16	29	21	29	16	0.3	14.3	19.8	14000
	NK 21/20	36	21	29	20	0.3	18.1	26.9	14000
22	NK 22/16	30	22	30	16	0.3	14.7	21	14000
	NK 22/20	37	22	30	20	0.3	18.7	28.5	14000
24	NK 24/16	32	24	32	16	0.3	15.1	22.3	13000
	NK 24/20	40	24	32	20	0.3	19.3	30.3	13000
25	NK 25/16	32	25	33	16	0.3	15.6	23.5	12000
	NK 25/20	42	25	33	20	0.3	19.8	31.9	12000
26	NK 26/16	34	26	34	16	0.3	16.1	24.7	12000
	NK 26/20	42	26	34	20	0.3	20.4	33.5	12000
28	NK 28/20	52	28	37	20	0.3	22.3	33.8	11000
	NK 28/30	82	28	37	30	0.3	33.7	57.7	11000
29	NK 29/20	54	29	38	20	0.3	22.1	33.9	10000
	NK 29/30	84	29	38	30	0.3	33.5	57.9	10000
30	NK 30/20	65	30	40	20	0.3	33.5	57.9	10000
	NK 30/30	98	30	40	30	0.3	34.7	61	10000
32	NK 32/20	68	32	42	20	0.3	23.5	37.7	10000
	NK 32/30	102	32	42	30	0.3	35.6	64.3	9500
35	NK 35/20	74	35	45	20	0.3	24.8	41.4	9000
	NK 35/30	112	35	45	30	0.3	37.5	70.6	9000
37	NK 37/20	77	37	47	20	0.3	25.3	43.3	8500
	NK 37/30	113	37	47	30	0.3	38.3	73.9	8500
38	NK 38/20	79	38	48	20	0.3	25.9	45.1	8500
	NK 38/30	116	38	48	30	0.3	39.2	77	8000
40	NK 40/20	83	40	50	20	0.3	26.4	47.1	8000
	NK 40/30	125	40	50	30	0.3	43.8	80.2	8000
42	NK 42/20	85	42	52	20	0.3	26.8	49	8000
	NK 42/30	127	42	52	30	0.3	40.7	83.5	8000
43	NK 43/20	87	43	53	20	0.3	27.5	50.8	8000
	NK 43/30	130	43	53	30	0.3	41.6	86.6	8000
45	NK 45/20	91	45	55	20	0.3	28	52.7	7500
	NK 45/30	139	45	55	30	0.3	42.4	89.8	7000
47	NK 47/20	95	47	57	20	0.3	29.2	56.4	7500
	NK 47/30	144	47	57	30	0.3	44.2	96.1	7000
50	NK 50/25	158	50	62	25	0.6	40.6	79.4	6500
	NK 50/35	221	50	62	35	0.6	55.9	119.5	6500
55	NK 55/25	180	55	68	25	0.6	43.7	81.7	6000
	NK 55/35	250	55	68	35	0.6	61.8	127.7	6000
60	NK 60/25	185	60	72	25	0.6	43.1	90.7	5500
	NK 60/35	258	60	72	35	0.6	60.9	141.6	5500
65	NK 65/25	221	65	78	25	0.6	47	94.4	5500
	NK 65/35	310	65	78	35	0.6	66.5	147.5	5500
68	NK 68/25	227	68	82	25	0.6	48.6	100.6	5500
	NK 68/35	316	68	82	35	0.6	68.8	157.1	5500
70	NK 70/25	260	70	85	25	0.6	50.1	96.7	5000
	NK 70/35	370	70	85	35	0.6	72.1	154.5	5000
73	NK 73/25	293	73	90	25	1	54.2	100.8	4800
	NK 73/35	403	73	90	35	1	79.4	164.7	4600
75	NK 75/25	315	75	92	25	1	55.3	104.3	4800
	NK 75/35	445	75	92	35	1	80.9	170.3	4600
80	NK 80/25	301	80	95	25	1	54.7	113.4	4400
	NK 80/35	425	80	95	35	1	78.6	181	4300
85	NK 85/25	425	85	105	25	1	71.7	126.5	4200
	NK 85/35	600	85	105	35	1	102.8	200.8	4000
90	NK 90/25	450	90	110	25	1	74.9	136	4000
	NK 90/35	630	90	110	35	1	107.3	216	3800
95	NK 95/26	490	95	115	26	1	79.5	149.4	3900
	NK 95/36	680	95	115	36	1	112	232.4	3700
100	NK 100/26	515	100	120	26	1	82.3	159.5	3700
	NK 100/36	715	100	120	36	1	116	248	3500
105	NK 105/26	557	105	125	26	1	83.6	164.8	3700
	NK 105/36	769	105	125	36	1	117.9	256.4	3500
110	NK 110/30	650	110	130	30	1.1	100.9	213.9	3300
	NK 110/40	830	110	130	40	1.1	128.4	311	3100

US $0.01
/ Set
| 1 Set

(Min. Order)

###

Cage:	With Cage
Rows Number:	Single
Load Direction:	Radial Bearing
Style:	Without Outer Ring, With Outer Ring, Without Inner Ring, With Inner Ring
Material:	Bearing Steel
Type:	Closed

###

Samples:	US$ 0/Set 1 Set(Min.Order) \| Request Sample

###

Customization:	Available \| Customized Request

###

Basic Features of Entity Bushed Needle Roller Bearing
Types	NA49… series (with Inner Ring) RNA49… series (without Inner Ring) NA69… series (with Inner Ring) RNA69… series (without Inner Ring) NKIS… series (with Inner Ring) NKS… series (without Inner Ring) NKI… series (with Inner Ring) NK… series (without Inner Ring) NAO… series (without Ribs) RNAO… series (without Ribs) NA49…2RS series (with Seals) RNA49…2RS series (with Seals) NAV40… series (without Cage) RNAV40… series (without Cage) NAV49… series (without Cage) RNAV49… series (without Cage)
Material	Bearing Steel(GCr15, 100Cr6) SPCC St14 Nylon
Dimension	Metric and Inch
Dimension Range	5mm~200mm(bore diameter)
MOQ	1
Delivery Time	15-45 days
Sea Ports	Shanghai Ningbo Qingdao

###

###

Shaft	Bearing No.	Weight	Dimensions					Basic Load Rating(KN)		Limiting Speed
(mm)	Bearing No.	(g)	d	F	D	B	r(min.)	Cr	Cor	RPM
10	NKI 10/16	29	10	14	22	16	0.3	11	12.5	19000
	NKI 10/20	37	10	14	22	20	0.3	12.8	15.6	19000
12	NKI 12/16	33	12	16	24	16	0.3	11.5	13.8	17000
	NKI 12/20	41	12	16	24	20	0.3	14.6	18.8	17000
15	NKI 15/16	39	15	19	27	16	0.3	13.8	18.5	14000
	NKI 15/20	49	15	19	27	20	0.3	17.6	25.1	14000
17	NKI 17/16	42	17	21	29	16	0.3	14.3	19.8	13000
	NKI 17/20	53	17	21	29	20	0.3	18.1	26.9	13000
20	NKI 20/16	49	20	24	32	16	0.3	15.1	22.3	12000
	NKI 20/20	61	20	24	32	20	0.3	19.3	30.3	12000
22	NKI 22/16	52	22	26	34	16	0.3	16.1	24.7	11000
	NKI 22/20	65	22	26	34	20	0.3	20.4	33.5	11000
25	NKI 25/20	79	25	29	38	20	0.3	22.1	33.9	10000
	NKI 25/30	124	25	29	38	30	0.3	33.5	57.9	9500
28	NKI 28/20	96	28	32	42	20	0.3	23.5	37.7	9000
	NKI 28/30	146	28	32	42	30	0.3	35.6	64.3	9000
30	NKI 30/20	112	30	35	45	20	0.3	24.8	41.4	8500
	NKI 30/30	170	30	35	45	30	0.3	37.5	70.6	8000
32	NKI 32/20	118	32	37	47	20	0.3	25.3	43.3	8000
	NKI 32/30	180	32	37	47	30	0.3	38.3	73.9	8000
35	NKI 35/20	127	35	40	50	20	0.3	26.4	47.1	7500
	NKI 35/30	193	35	40	50	30	0.3	43.8	80.2	7500
38	NKI 38/20	136	38	43	53	20	0.3	27.5	50.8	7000
	NKI 38/30	207	38	43	53	30	0.3	41.6	86.6	7000
40	NKI 40/20	142	40	45	55	20	0.3	28	52.7	7000
	NKI 40/30	216	40	45	55	30	0.3	42.4	89.8	6500
42	NKI 42/20	148	42	47	57	20	0.3	29.2	56.4	6500
	NKI 42/30	222	42	47	57	30	0.3	44.2	96.1	6500
45	NKI 45/25	229	45	50	62	25	0.3	40.5	79.4	6500
	NKI 45/35	322	45	50	62	35	0.6	55.9	119.5	6500
50	NKI 50/25	270	50	55	68	25	0.6	43.7	81.7	6000
	NKI 50/35	379	50	55	68	35	0.6	61.8	127.7	6000
55	NKI 55/25	272	55	60	72	25	0.6	43.1	90.7	5500
	NKI 55/35	379	55	60	72	35	0.6	60.9	141.6	5500
60	NKI 60/25	394	60	68	82	25	0.6	48.6	100.6	4900
	NKI 60/35	553	60	68	82	35	0.6	68.8	157.1	4800
65	NKI 65/25	467	65	73	90	25	1	54.2	100.8	4600
	NKI 65/35	659	65	73	90	35	1	79.4	164.7	4400
70	NKI 70/25	521	70	80	95	25	1	54.7	113.4	4100
	NKI 70/35	737	70	80	95	35	1	78.6	181	4000
75	NKI 75/25	641	75	85	105	25	1	71.7	126.5	3900
	NKI 75/35	908	75	85	105	35	1	102.8	200.8	3800
80	NKI 80/25	677	80	90	110	25	1	74.9	136	3700
	NKI 80/35	959	80	90	110	35	1	107.3	216	3600
85	NKI 85/26	743	85	95	115	26	1	79.5	149.4	3600
	NKI 85/36	1040	85	95	115	36	1	112	232.4	3400
90	NKI 90/26	778	90	100	120	26	1	82.3	159.5	3500
	NKI 90/36	1090	90	100	120	36	1	116	248	3300
95	NKI 95/26	816	95	105	125	26	1	83.6	164.8	3300
	NKI 95/36	1145	95	105	125	36	1	117.9	256.4	3200
100	NKI 100/30	990	100	110	130	30	1.1	100.9	213.9	3100
	NKI 100/40	1330	100	110	130	40	1.1	128.4	311	3000

###

Shaft	Bearing No.	Weight	Dimensions				Basic Load Rating(KN)		Limiting Speed
(mm)	Bearing No.	(g)	Fw	D	C	r(min.)	Cr	Cor	RPM
5	NK 5/10TN	3.1	5	10	10	0.15	2.5	2	37000
	NK 5/12TN	3.7	5	10	12	0.15	3.05	2.99	37000
6	NK 6/10TN	4.7	6	12	10	0.15	2.33	2.2	33000
	NK 6/12TN	5.7	6	12	12	0.15	3.3	3.45	33000
7	NK 7/10TN	6.9	7	14	10	0.3	3.33	3.15	31000
	NK 7/12TN	8.2	7	14	12	0.3	4.19	4.24	31000
8	NK 8/12TN	8.7	8	15	12	0.3	4.1	4.3	29000
	NK 8/16TN	12	8	15	16	0.3	4.9	5.4	29000
9	NK 9/12TN	10.3	9	16	12	0.3	4.75	5.3	28000
10	NK 10/12	10	10	17	12	0.3	5.01	5.82	27000
	NK 10/16	13	10	17	16	0.3	6.51	8.12	27000
12	NK 12/12	12	12	19	12	0.3	6.4	7.1	25000
	NK 12/16	16	12	19	16	0.3	9.1	11	25000
14	NK 14/16	14	14	22	16	0.3	11	12.5	23000
	NK 14/20	18	14	22	20	0.3	13.9	17	23000
15	NK 15/16	22	15	23	16	0.3	10.9	12.7	20000
	NK 15/20	27	15	23	20	0.3	13.8	17.2	20000
16	NK 16/16	22	16	24	16	0.3	11.3	13.8	19000
	NK 16/20	28	16	24	20	0.3	14.6	18.8	19000
17	NK 17/16	24	17	25	16	0.3	12.1	15	18000
	NK 17/20	30	17	25	20	0.3	14.4	20.4	17000
18	NK 18/16	25	18	26	16	0.3	12.7	16.2	17000
	NK 18/20	31	18	26	20	0.3	16.1	22	17000
19	NK 19/16	26	19	27	16	0.3	13.8	18.5	16000
	NK 19/20	32	19	27	20	0.3	17.6	25.1	16000
20	NK 20/16	27	20	28	16	0.3	13.8	18.6	15000
	NK 20/20	34	20	28	20	0.3	17.4	25.2	15000
21	NK 21/16	29	21	29	16	0.3	14.3	19.8	14000
	NK 21/20	36	21	29	20	0.3	18.1	26.9	14000
22	NK 22/16	30	22	30	16	0.3	14.7	21	14000
	NK 22/20	37	22	30	20	0.3	18.7	28.5	14000
24	NK 24/16	32	24	32	16	0.3	15.1	22.3	13000
	NK 24/20	40	24	32	20	0.3	19.3	30.3	13000
25	NK 25/16	32	25	33	16	0.3	15.6	23.5	12000
	NK 25/20	42	25	33	20	0.3	19.8	31.9	12000
26	NK 26/16	34	26	34	16	0.3	16.1	24.7	12000
	NK 26/20	42	26	34	20	0.3	20.4	33.5	12000
28	NK 28/20	52	28	37	20	0.3	22.3	33.8	11000
	NK 28/30	82	28	37	30	0.3	33.7	57.7	11000
29	NK 29/20	54	29	38	20	0.3	22.1	33.9	10000
	NK 29/30	84	29	38	30	0.3	33.5	57.9	10000
30	NK 30/20	65	30	40	20	0.3	33.5	57.9	10000
	NK 30/30	98	30	40	30	0.3	34.7	61	10000
32	NK 32/20	68	32	42	20	0.3	23.5	37.7	10000
	NK 32/30	102	32	42	30	0.3	35.6	64.3	9500
35	NK 35/20	74	35	45	20	0.3	24.8	41.4	9000
	NK 35/30	112	35	45	30	0.3	37.5	70.6	9000
37	NK 37/20	77	37	47	20	0.3	25.3	43.3	8500
	NK 37/30	113	37	47	30	0.3	38.3	73.9	8500
38	NK 38/20	79	38	48	20	0.3	25.9	45.1	8500
	NK 38/30	116	38	48	30	0.3	39.2	77	8000
40	NK 40/20	83	40	50	20	0.3	26.4	47.1	8000
	NK 40/30	125	40	50	30	0.3	43.8	80.2	8000
42	NK 42/20	85	42	52	20	0.3	26.8	49	8000
	NK 42/30	127	42	52	30	0.3	40.7	83.5	8000
43	NK 43/20	87	43	53	20	0.3	27.5	50.8	8000
	NK 43/30	130	43	53	30	0.3	41.6	86.6	8000
45	NK 45/20	91	45	55	20	0.3	28	52.7	7500
	NK 45/30	139	45	55	30	0.3	42.4	89.8	7000
47	NK 47/20	95	47	57	20	0.3	29.2	56.4	7500
	NK 47/30	144	47	57	30	0.3	44.2	96.1	7000
50	NK 50/25	158	50	62	25	0.6	40.6	79.4	6500
	NK 50/35	221	50	62	35	0.6	55.9	119.5	6500
55	NK 55/25	180	55	68	25	0.6	43.7	81.7	6000
	NK 55/35	250	55	68	35	0.6	61.8	127.7	6000
60	NK 60/25	185	60	72	25	0.6	43.1	90.7	5500
	NK 60/35	258	60	72	35	0.6	60.9	141.6	5500
65	NK 65/25	221	65	78	25	0.6	47	94.4	5500
	NK 65/35	310	65	78	35	0.6	66.5	147.5	5500
68	NK 68/25	227	68	82	25	0.6	48.6	100.6	5500
	NK 68/35	316	68	82	35	0.6	68.8	157.1	5500
70	NK 70/25	260	70	85	25	0.6	50.1	96.7	5000
	NK 70/35	370	70	85	35	0.6	72.1	154.5	5000
73	NK 73/25	293	73	90	25	1	54.2	100.8	4800
	NK 73/35	403	73	90	35	1	79.4	164.7	4600
75	NK 75/25	315	75	92	25	1	55.3	104.3	4800
	NK 75/35	445	75	92	35	1	80.9	170.3	4600
80	NK 80/25	301	80	95	25	1	54.7	113.4	4400
	NK 80/35	425	80	95	35	1	78.6	181	4300
85	NK 85/25	425	85	105	25	1	71.7	126.5	4200
	NK 85/35	600	85	105	35	1	102.8	200.8	4000
90	NK 90/25	450	90	110	25	1	74.9	136	4000
	NK 90/35	630	90	110	35	1	107.3	216	3800
95	NK 95/26	490	95	115	26	1	79.5	149.4	3900
	NK 95/36	680	95	115	36	1	112	232.4	3700
100	NK 100/26	515	100	120	26	1	82.3	159.5	3700
	NK 100/36	715	100	120	36	1	116	248	3500
105	NK 105/26	557	105	125	26	1	83.6	164.8	3700
	NK 105/36	769	105	125	36	1	117.9	256.4	3500
110	NK 110/30	650	110	130	30	1.1	100.9	213.9	3300
	NK 110/40	830	110	130	40	1.1	128.4	311	3100

Bushing Application, Type and Compression Capability

Bushings are cylindrical bushings used in machinery. It prevents wear of moving parts and is often used as an enclosure. Bushings are also known as plain bearings or sleeve bearings. You may be wondering what these parts do and how they work, but this article aims to answer all your questions. We’ll cover bushing applications, types and compression capabilities so you can choose the right one for your needs.
bushing

application

A bushing is a mechanical component that plays an important role in many different fields. In addition to being very practical, it helps reduce noise, vibration, wear and provides anti-corrosion properties. These properties help mechanical equipment in various ways, including making it easier to maintain and reducing its overall structure. The functionality of an enclosure depends on its purpose and environment. This article will discuss some of the most common applications of casing.
For example, in an aircraft, the bushing assembly 16 may be used for the bulkhead isolator 40 . The bushing assembly 16 provides the interfaces and paths required for current flow. In this manner, the sleeve assembly provides a secure, reliable connection between two objects with different electrical charges. They also prevent sparking by increasing the electrical conductivity of the component and reducing its resistivity, thereby minimizing the chance of spark formation.
Another common application for bushings is as a support shaft. Unlike bearings, bushings operate by sliding between two moving surfaces. As a result, they reduce friction and handling stress, reducing overall maintenance costs. Typically, the bushing is made of brass or bronze. The benefits of bushings are similar to those of bearings. They help extend the life of rotating machines by reducing frictional energy loss and wear.
In addition to identifying growth opportunities and minimizing risks, the Bushing Anti-Vibration Mounts Market report provides insights into the dynamics of the industry and its key players. The report covers global market size, applications, growth prospects, challenges and regional forecasts. The detailed section on Bushing Anti-Vibration Mounts industry provides insights on demand and supply along with competitive analysis at regional and country level.

type

There are several types of bushings. Among them, the SF6 insulating sleeve has the simplest structure and is based on composite hollow insulators. It also has several metal shielding cylinders for regulating the electric field within the enclosure and another for grounding the metal shield. In addition to being lightweight, this sleeve is also very durable, but the diameter of its shield electrode is very large, which means special installation and handling procedures are required.
Linear bushings are usually pressed into the bore of the shaft and provide support as the shaft moves in/out. Non-press-fit bushings are held in place by snap rings or pins. For certain applications, engineers often choose bushings over bearings and vice versa. That’s why. Below are some common bushing types. If you need to buy, make sure you know how to tell them apart.
OIP bushings are used for oil-filled cable boxes, and oil-to-oil bushings are used for EHV power transformers. The main components of the OIP enclosure are shown in Figure 7a. If you are considering this type of bushing for your specific application, you need to make sure you understand your specific requirements. You can also consult your local engineering department for more information.
All types of bushings should be tested for IR and capacitance. The test tap should be securely attached to the bushing flange. If damaged bushings are found, replace them immediately. Be sure to keep complete records of the enclosure for routine maintenance and any IR testing. Also, be sure to pay attention to tan d and thermal vision measurements.
bushing

Compressive ability

There are several things to consider when choosing an enclosure. First, the material. There are two main types of bushings: those made of filled Teflon and those made of polyester resin. The former has the highest compressive strength, while the latter has a lower compressive capacity. If you need small amounts, glass-filled nylon bushings are the most common and best option. Glass-filled nylon is an economical material with a compressive strength of 36,000 lbs.
Second, the material used for the enclosure must be able to withstand the load. For example, bronze bushings can cause metal shavings to fall into the papermaking process. CG materials can withstand very high levels of moisture, which can damage bushings that require lubrication. Additionally, these materials can operate for extended periods of time without lubrication. This is particularly advantageous in the paper industry, since the casing operates in a humid environment.
In addition to the material and its composition, other characteristics of the enclosure must also be considered, including its operating temperature. Although frictional heat from moving loads and the temperature of the bushing itself can affect the performance of the bushing, these factors determine its service life. For high temperature applications, the PV of the enclosure should be kept low. On the other hand, plastic bushings are generally less heat resistant than metal bushings. In addition, plastic sleeves have a high rate of thermal expansion. To avoid this, size control is also important.
Low pressure bushings have different requirements. An 800 MVA installation requires a low voltage bushing rated at 14 000 A. The palm assembly of the transformer also features a large central copper cylinder for electrical current. The bushing must withstand this amount of current and must maintain an even distribution of current in the transformer tank. If there is a leak, the bushing must be able to resist the leak so as not to damage the transformer.

cost

The cost of new control arm bushings varies widely. Some parts are cheaper than others, and a new part is only $200. However, if you replace the four control bushings in your car, the cost can exceed $1,200. The cost breakdown for each section is listed below. If you plan to replace all four, the cost of each bushing may range from $200 to $500.
The control arm bushing bears the brunt of the forces generated by the tire and is parallel to the direction of the force. However, over time, these components wear out and need to be replaced. Replacing one control arm bushing costs between $300 and $1,200. However, the cost of replacing each arm bushing depends on your car model and driving habits. The control arm bushings should last about 100,000 miles before needing replacement.
The repair process for control arm bushings is time consuming and expensive. Also, they may need to remove the heat shield or bracket. In either case, the procedure is simple. Stabilizer bar brackets are usually attached with one or two mounting bolts. They can also be secured with nuts or threaded holes. All you need is a wrench to remove them.
The control arm bushings are made of two metal cylinders and a thick rubber bushing. These parts can deteriorate from potholes, off-roading or accidents. Because they are made of rubber, the parts are more expensive than new. Buying used ones can save you money because you don’t need to install them yourself. However, if you do plan on fixing a luxury car yourself, be sure to find one that has a warranty and warranty.
bushing

maintain

To prevent your vehicle from overheating and leaking oil, a properly functioning bushing must be used. If the oil level is too low, you will need to check the mounting bolts to make sure they are properly tightened. Check gasket to ensure proper compression is applied, replace bushing if necessary. You should notify your vehicle manufacturer if your vehicle is immersed in oil. Whenever an oil leak occurs, it is very important to replace the oil-filled bushing.
Another important aspect of bushing maintenance is the detection and correction of partial discharges. Partial discharge is caused by current entering the bushing. Partial discharge can cause tree-like structures, cracks and carbonization in the discharge channel, which can eventually damage the casing. Early detection of these processes is critical to ensuring that your vehicle’s bushings are properly maintained. Identifying and repairing partial discharges is critical to ensuring optimal operation, regardless of the type of pump or motor.
To diagnose casing condition, perform several tests. You can use tan d measurement, which is a powerful tool for detecting the ingress of water and moisture. You can also use power factor measurements to detect localized defects and aging effects. You can also check the oil level by performing an infrared check. After completing these tests, you will be able to determine if there is enough oil in the casing.
If the oil level in the transformer is too low, water and air may leak into the transformer. To avoid this problem, be sure to check the MOG and transformer oil levels. If the silicone is pink, replace it. You should also check the function of the oil pump, fan and control circuits annually. Check the physical condition of the pump and fan and whether they need to be replaced. Clean the transformer bushing with a soft cotton cloth and inspect for cracks.

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editor by czh 2023-01-17