Needle Roller Bearing
(With Inner Ring)

Boundary dimensions						Basic load ratings		Limiting speeds		Bearing numbers	Mass kg
d	D	C	rs min	F	s	dyNA mic Cr (N)	static Cor (N)	grease	oil	Bearing numbers	Mass kg
5	15	12	0.3	8	1.5	4000	4100	21000	32000	NKJ 5/12	0.012
5	15	16	0.3	8	1.5	4850	5200	21000	32000	NKJ 5/16	0.016
6	16	12	0.3	9	1.5	4550	5000	20000	30000	NKJ 6/2	0.013
6	16	16	0.3	9	2	5500	6400	20000	30000	NKJ 6/16	0.017
7	17	12	0.3	10	1.5	4550	5100	19000	28000	NKJ 7/12	0.014
7	17	16	0.3	10	2	5450	6450	19000	28000	NKJ 7/16	0.018
9	19	12	0.3	12	1.5	5000	6100	17000	26000	NKJ 9/12A	0.018
9	19	16	0.3	12	2	6000	7700	17000	26000	NKJ 9/16	0.022
10	22	13	0.3	14	0.5	8600	9200	16000	24000	NA 4900	0.024
	22	16	0.3	14	0.5	10300	11500	16000	24000	NKJ 10/16A	0.030
	22	20	0.3	14	0.5	13000	15600	16000	24000	NKJ 10/20A	0.038
12	24	13	0.3	16	0.5	9550	10900	15000	23000	NA 4901	0.026
	24	16	0.3	16	0.5	12200	14900	15000	23000	NKJ 12/16A	0.033
	24	20	0.3	16	0.5	14600	18800	15000	23000	NKJ 12/20A	0.042
	24	22	0.3	16	1	15400	20000	15000	23000	NA 6901A	0.046
15	27	16	0.3	19	0.5	13300	17400	14000	21000	NKJ 15/16A	0.039
	27	20	0.3	19	0.5	16000	22200	14000	21000	NKJ 15/20A	0.045
	28	13	0.3	20	0.5	10300	12800	13000	20000	NA 4902	0.036
	28	18	0.3	20	0.5	14100	19100	13000	20000	NA 5902	0.052
	28	23	0.3	20	1	17600	25300	13000	20000	NA 6902A	0.064

Boundary dimensions						Basic load ratings		Limiting speeds		Bearing numbers	Mass kg
d	D	C	rs min	F	s	dyNA mic Cr (N)	static Cor (N)	grease	oil	Bearing numbers	Mass kg
17	29	16	0.3	21	0.5	13700	18700	13000	19000	NKJ 17/16A	0.042
	29	20	0.3	21	0.5	18300	27100	13000	19000	NKJ 17/20A	0.053
	30	13	0.3	22	0.5	11200	14600	12000	18000	NA 4903	0.037
	30	23	0.3	22	1	18200	27200	12000	18000	NA 6903A	0.069
	37	20	0.6	24	1.0	26000	31000	10000	17000	NKJ S17A	0.108
20	32	16	0.3	24	0.5	15200	22300	11000	17000	NKJ 20/16A	0.049
	32	20	0.3	24	0.5	18600	28800	11000	17000	NKJ 20/20A	0.061
	37	17	0.3	25	0.8	21300	25500	11000	16000	NA 4904	0.074
	37	30	0.3	25	1	36500	50500	11000	16000	NA 6904A	0.141
	42	20	0.6	28	1.0	27500	36500	9000	15000	NKJS 20A	0.13
22	34	16	0.3	26	0.5	15600	23600	10000	15000	NKJ 22/16A	0.046
	34	20	0.3	26	0.5	19100	30500	10000	15000	NKJ 22/20A	0.064
	39	17	0.3	28	0.8	23200	29300	9500	14000	NA 49/22	0.080
	39	30	0.3	28	0.5	40000	58500	9500	14000	NA 69/22	0.154
25	38	20	0.3	29	1	22200	34000	9500	14000	NKJ 25/20A	0.079
	38	30	0.3	29	1.5	27500	50500	9500	14000	NKJ 25/30A	0.123
	42	17	0.3	30	0.8	24000	31500	8000	13000	NA 4905	0.088
	42	30	0.3	30	1	41500	63000	8500	13000	NA 6905A	0.162
	47	22	0.6	32	1.5	32500	44000	8000	13000	NKJS 25A	0.174
28	42	20	0.3	32	1	23500	37500	8500	13000	NKJ 28/20A	0.096
	42	30	0.3	32	1.5	34000	60500	8500	13000	NKJ 28/30A	0.146
	45	17	0.3	32	0.8	24800	33500	8500	13000	NA 49/28	0.098
	45	30	0.3	32	1	43000	67000	8500	13000	NA 69/28A	0.179
30	45	20	0.3	35	0.5	24800	41500	7500	11000	NKJ 30/20A	0.112
	45	30	0.3	35	1	36000	66500	7500	11000	NKJ 30/30A	0.171
	47	17	0.3	35	0.8	25500	35500	7500	11000	NA 4906	0.101
	47	30	0.3	35	1	42500	67500	7500	11000	NA 6906R	0.185
	52	22	0.6	37	1.5	35000	51000	7000	11000	NKJS 30A	0.198

Boundary dimensions						Basic load ratings		Limiting speeds		Bearing numbers	Mass kg
d	D	C	rs min	F	s	dyNA mic Cr (N)	static Cor (N)	grease	oil	Bearing numbers	Mass kg
32	47	20	0.3	37	0.5	25300	43500	7500	11000	NKJ 32/20A	0.117
	47	30	0.3	37	1	36500	69500	7500	11000	NKJ 32/30A	0.170
	52	20	0.6	40	0.8	31500	47500	6500	10000	NA 49/32	0.157
	52	36	0.6	40	0.5	47500	82000	6500	10000	NA 69/32A	0.286
35	50	20	0.3	40	0.5	26400	47000	6500	10000	NKJ 35/20A	0.130
	50	30	0.3	40	1	38500	76000	6500	10000	NKJ 35/30A	0.193
	55	20	0.6	42	0.8	32000	50000	6500	9500	NA 4907	0.171
	55	36	0.6	42	0.5	49000	86500	6500	9500	NA 6907A	0.310
	58	22	0.6	43	1.0	37500	57000	6300	9500	NKJS 35A	0.236
38	53	20	0.3	43	0.5	27500	51000	6500	9500	NKJ 38/20A	0.134
38	53	30	0.3	43	1	40000	82000	6500	9500	NKJ 38/30A	0.207
40	55	20	0.3	45	0.5	28000	52500	6000	9000	NKJ 40/20A	0.143
	55	30	0.3	45	1	41000	85000	6000	9000	NKJ 40/30A	0.216
	62	22	0.6	48	1	43500	66500	5500	8500	NA 4908	0.232
	62	40	0.6	48	0.5	67000	116000	5500	8500	NA 6908A	0.426
	65	22	1.0	50	1.0	41500	68000	5600	8500	NKJS 40A	0.292
42	57	20	0.3	47	0.5	28800	55500	5500	8500	NKJ 42/20A	0.148
42	57	30	0.3	47	1	42500	91500	5500	8500	NKJ 42/30A	0.222
45	62	25	0.6	50	1.5	38500	74500	5500	8000	NKJ 45/25A	0.229
	62	35	0.6	50	2	51000	106000	5500	8000	NKJ 45/35A	0.322
	68	22	0.6	52	1	46000	73000	5000	7500	NA 4909	0.270
	68	40	0.6	52	0.5	70500	127000	5000	7500	NA 6909A	0.437
	72	22	1.0	55	1.0	42500	72000	5000	7500	NKJS 45A	0.36

Boundary dimensions						Basic load ratings		Limiting speeds		Bearing numbers	Mass kg
d	D	C	rs min	F	s	dyNA mic Cr (N)	static Cor (N)	grease	oil	Bearing numbers	Mass kg
50	68	25	0.6	55	1.5	41000	82000	5000	7500	NKJ 50/25A	0.271
	68	35	0.6	55	2	54000	118000	5000	7500	NKJ 50/35A	0.379
	72	22	0.6	58	1	48000	80000	4700	7000	NA 4910	0.276
	72	40	0.6	58	0.5	74000	139000	4700	7000	NA 6910A	0.529
	80	28	1.1	60	1.5	60000	98000	4800	7000	NKJS 50A	0.523
55	72	25	0.6	60	1.5	41000	85000	4300	6500	NKJ 55/25A	0.271
	72	35	0.6	60	2	57000	130000	4300	6500	NKJ 60/35A	0.379
	80	25	1.0	63	2.5	56000	100000	4300	6500	NA 4911	0.426
	80	45	1	63	1.5	94000	183000	4300	6500	NA 6911A	0.726
	85	28	1.1	65	1.5	64000	108000	4300	6300	NKJS 55A	0.569
60	82	25	1	68	1	44500	89000	4000	6000	NKJ 60/25A	0.393
	82	35	0.6	68	1	63000	139000	4000	6000	NKJ 60/35A	0.551
	85	25	1	68	1.5	61500	108000	4000	6000	NA 4912	0.427
	85	45	1	68	1.5	95500	191000	4000	6000	NA 6912	0.758
	90	28	1.1	70	1.5	65500	114000	4000	6000	NKJS 60A	0.607
65	90	25	0.6	73	1	54000	100000	3700	5500	NKJ 65/25A	0.466
	90	25	1	72	1.5	62500	112000	3700	5500	NA 4913	0.454
	90	34	1	72	1.5	84000	165000	3700	5500	NA 5913	0.655
	90	35	0.6	73	1	76500	156000	3700	5500	NKJ 65/35A	0.660
	90	45	1	72	1.5	97000	198000	3700	5500	NA 6913A	0.779
	95	28	1.1	75	1.5	71000	129000	3800	5600	NKJS 65A	0.655
70	95	25	1	80	0.8	57000	119000	3300	5000	NKJ 70/25A	0.525
	95	35	1	80	0.8	79500	184000	3300	5000	NKJ 70/35A	0.738
	100	28	1.1	80	1.5	72000	137000	3400	5000	NKJS 70A	0.68
	100	30	1	80	1.5	85500	156000	3300	5000	NA 4914	0.727
	100	54	1	80	1	130000	267000	3300	5000	NA 6914A	1.34

Boundary dimensions						Basic load ratings		Limiting speeds		Bearing numbers	Mass kg
d	D	C	rs min	F	s	dyNA mic Cr (N)	static Cor (N)	grease	oil	Bearing numbers	Mass kg
75	105	25	1	85	1	70500	123000	3100	4700	NKJ 75/25A	0.642
	105	30	1	85	1.5	87000	162000	3100	4700	NA 4915	0.776
	105	35	1	85	1	100000	193000	3100	4700	NKJ 75/35A	0.853
	105	54	1	85	1	132000	277000	3100	4700	NA 6915R	1.45
	110	32	1.1	90.8	3.0	61000	160000	3000	4500	NAK 75	1.09
80	110	25	1	90	1	71500	128000	2900	4400	NKJ 80/25A	0.680
	110	30	1	90	1.5	90500	174000	2900	4400	NA 4916	0.820
	110	35	1	90	1	104000	208000	2900	4400	NKJ 80/35A	0.959
	110	54	1	90	1.5	137000	298000	2900	4400	NA 6916R	1.53
	115	32	1.1	95.5	3.0	63000	170000	2800	4300	NAK 80	1.15
85	115	26	1	95	1.5	74500	137000	2800	4200	NKJ 85/26ASR1	0.644
	115	36	1	95	1.5	108000	223000	2800	4200	NKJ 85/36A	1.05
	120	63	1.1	100	2.0	143000	415000	2800	4300	NAK 85	2.43
	120	35	1.1	100	1	112000	237000	2700	4000	NA 4917	1.24
	120	63	1.1	100	1	169000	400000	2700	4000	NA 6917	2.25
90	120	26	1	100	1.5	73500	137000	2700	4000	NKJ 90/26A	0.781
	120	36	1	100	1.5	107000	223000	2700	4000	NKJ 90/36A	1.09
	125	32	1.1	105	3.0	64000	180000	2600	4000	NAK 90	1.26
	125	35	1.1	105	1	116000	252000	2500	3800	NA 4918	1.31
	125	63	1.1	105	1	175000	425000	2500	3800	NA 6918R	2.44
95	125	26	1	105	1.5	76500	147000	2500	3800	NKJ 95/26ASR1	0.819
	125	36	1	105	1.5	111000	238000	2500	3800	NKJ 95/36ASR1	1.15
	130	32	1.1	110.8	3.0	67000	193000	2400	3800	NAK 95	1.35
	130	35	1.1	110	1	118000	260000	2400	3600	NA 4919	1.36
	130	63	1.1	110	1	177000	440000	2400	3600	NA 6919	2.63
100	130	30	1.1	110	1.5	97500	204000	2400	3600	NKJ 100/30	0.990
	130	40	1.1	110	2	129000	292000	2400	3600	NKJ 100/40	1.34
	135	32	1.1	115	2.0	95000	216000	2200	3600	NKJS 100A	1.34
	140	40	1.1	115	2	127000	260000	2300	3500	NA 4920	1.93

Boundary dimensions						Basic load ratings		Limiting speeds		Bearing numbers	Mass kg
d	D	C	rs min	F	s	dyNA mic Cr (N)	static Cor (N)	grease	oil	Bearing numbers	Mass kg
110	140	30	1	120	0.8	93500	210000	2200	3300	NA 4822	1.11
110	150	40	1.1	125	2	131000	279000	2100	3200	NA 4922	2.08
120	150	30	1	130	0.8	99500	233000	2100	3100	NA 4824	1.17
120	165	45	1.1	135	2	180000	380000	2000	3000	NA 4924	2.84
130	165	35	1.1	145	1	118000	305000	1900	2800	NA 4826	1.60
130	180	50	1.5	150	1.5	202000	455000	1800	2700	NA 4926	3.90
140	175	35	1.1	155	1	121000	315000	1700	2600	NA 4828	1.82
140	190	50	1.5	160	1.5	209000	485000	1700	2500	NA 4928	4.05
150	190	40	1.1	165	1.5	152000	390000	1600	2400	NA 4830	2.72
160	200	40	1.1	175	1.5	160000	425000	1500	2300	NA 4832	2.90
170	215	45	1.1	185	1.5	185000	495000	1500	2200	NA 4834	3.99
180	225	45	1.1	195	1.5	195000	540000	1400	2100	NA 4836	4.19
190	240	50	1.5	210	1.5	227000	680000	1300	1900	NA 4838	5.62
200	250	50	1.5	220	1.5	231000	705000	1200	1800	NA 4840	5.84
220	270	50	1.5	240	1.5	244000	780000	1100	1700	NA 4844	6.37
240	300	60	2	265	2	360000	1080000	1000	1500	NA 4848	10.0
260	320	60	2	285	2	375000	1160000	950	1400	NA 4852	10.8
280	350	69	2	305	2.5	455000	1300000	850	1300	NA 4856	15.5
300	380	80	2.1	330	2	625000	1770000	800	1200	NA 4860	22.0
320	400	80	2.1	350	2	640000	1850000	750	1100	NA 4864	23.2
340	420	80	2.1	370	2	655000	1940000	750	1100	NA 4868	24.1
360	440	80	2.1	390	2	665000	2020000	650	1000	NA 4872	25.7
380	480	100	2.1	415	2	1000000	2840000	650	950	NA 4876	44.5