Shaft      Diameter      mm	Bearing Designation	Mass(g）	Dimensions (mm)                    Basic load ratings						Fatigue limit load Cur (N)	Limiting speed          Ng        min-1	Reference          Ng     min-1
			Fw	D	C	r     min.	dyn.    Cr  N	stat      Cor N
5	NK5/10-  TV1)	3.1	5	10	10	0.15	2650	1920	295	36500	33500
5	NK5/12-  TV1)	3.7	10	12	0.15	0.15	3400	2650	435	36500	32500
6	NK6/10-  TV1)	4.7	6	12	10	0.15	2950	2280	355	33500	31500
6	NK7/10-  TV1)	5.7	6	12	12	0.15	3800	3150	520	33500	31000
7	NK7/10-  TV1)	6.9	7	14	10	0.3	3250	2650	410	31000	30000
7	NK7/12-  TV1)	8.2	7	14	12	0.3	41500	3600	600	31000	29500
8	NK8/12-  TV1)	8.7	8	15	12	0.3	4450	4100	690	29500	27000
9	NK9/12-  TV1)	103	9	16	12	0.3	5100	5000	840	28500	24200
9	NK9/16-  TV1)	12.8	9	16	16	0.3	6600	7100	1190	28500	23900
10	NK10/12-  TV1)	10.1	10	17	12	0.3	5300	5500	930	27000	22300
10	NK10/16-  TV1)	13.3	10	17	16	0.3	7000	7800	1310	27000	22000
12	NK12/12	12.1	12	19	12	0.3	7200	7100	1280	25500	19000
12	NK12/16	15.9	12	19	16	0.3	10100	11000	1920	25500	18400
14	NK14/16	20.7	14	22	16	0.3	11400	11500	2100	23600	16100
14	NK14/16	25.5	14	22	20	0.3	14500	15600	2700	23600	15900
14	NK14/20	16.5	14	22	13	0.3	9600	9200	1630	23600	15400
15	NK15/16	21.8	15	23	16	0.3	12100	12700	2320	22900	15200
15	NK15/250	26.6	15	23	20	0.3	15400	17200	3000	22900	14900
16	NK14616	22.4	16	24	16	0.3	12800	13900	2550	22400	14300
16	NK16/20	28.4	16	24	20	0.3	16300	18800	3250	22400	14000
16	RNA4901	17.4	16	24	13	0.3	10600	10900	1940	22400	13500
16	RNA69014	31	16	24	22	0.3	18100	21600	3800	22400	12600
17	NK17/16	23.7	17	25	16	0.3	13500	15000	2750	21800	13600
17	NK17/20	29.8	17	25	20	0.3	17100	20400	3550	21800	13300
18	NK18/16	24.9	18	26	16	0.3	14100	16200	3000	21300	12900
18	NK18/20	31.4	18	26	20	0.3	17900	22000	3850	21300	12600
19	NK19/16	26.1	19	27	16	0.3	14700	17400	3200	20900	12300
19	NK19/20	32.2	19	27	20	0.3	18700	13600	4150	20900	12000
20	NK20/16	27	20	28	16	0.3	14600	17500	3200	20400	11900
20	NK20/20	33.9	20	28	20	0.3	18600	23800	4150	20400	11600
20	RNA4902	21.7	20	28	13	0.3	12000	13600	2430	20400	10800
20	RNA6902	39.7	20	28	23	0.3	19500	25500	4450	20400	10800
20	NKS20	48.7	20	32	20	0.6	26000	25000	4400	18800	10700
21	NK21/16	28.1	21	29	16	0.3	15200	18700	3450	19600	11400
21	NK21/20	35.2	21	29	20	0.3	19300	25500	4450	19600	11100
22	NK22/16	30	22	30	16	0.3	15800	19900	3650	18800	10900
22	NK22/20	37	22	30	20	0.3	20000	27000	4700	18800	10700
22	RNA4903	22.2	22	30	13	0.3	12400	14600	2600	18800	9900
22	RNA6903	42.4	22	30	23	0.3	21100	29000	5100	18800	9500
22	NKS22	61.5	22	35	20	0.6	27500	28000	4900	17200	9700
24	NK24/16	31.9	24	32	16	0.3	16900	22300	4100	17500	10100
24	NK24/20	40	24	32	20	0.3	21400	30500	5300	17500	9800
24	NKS24	65.5	24	37	20	0.6	29500	31000	5400	16100	9100
25	NK25/16	32.6	25	33	16	0.3	16800	22400	4150	16900	9800
25	NK25/20	42	25	33	20	0.3	21300	30500	5300	16900	9800
25	RNA4904	52.3	25	37	17	0.3	23700	25500	4600	15800	8900
25	RNA6904	100	25	37	30	0.3	40500	51000	9100	15800	8500
25	NKS25	68.1	25	38	20	0.6	31000	33500	5800	15600	8700
26	NK26/16	34	26	34	16	0.3	17300	23600	4350	16300	9500
26	NK26/20	42	26	34	20	0.3	22000	32000	5600	16300	9300
28	NK28/20	52.2	28	37	20	0.3	24800	34000	5900	15100	8600
28	NK28/30	82	28	37	30	0.3	37000	57000	10500	15100	8400
28	RNA49/22	50.2	28	39	17	0.3	26000	29500	5300	14600	8000
28	RNA69/22	98	28	39	30	0.3	42000	55000	9900	14600	7800
28	NKS28	83.6	28	42	20	0.6	32500	36500	6400	14000	7900
29	NK29/20	50	29	38	20	0.3	27500	39000	6800	14600	8500
29	NK29/30	84.3	29	38	30	0.3	37000	57000	10600	14600	8100
30	NK30/20	61	30	40	20	0.3	28000	41000	7200	14600	8200
30	NK30/30	92.4	30	40	30	0.3	42000	69000	12700	14000	7500
30	RNA4905	61	30	42	17	0.3	26500	31500	5700	13600	7400
30	RNA6905	112	30	42	30	0.3	44000	59000	10600	13600	7200
30	NKS30	104	30	45	22	0.6	36500	40000	6900	13100	7600
32	NK32/20	64	32	42	20	0.3	29500	44500	7800	13200	7700
32	NK32/20	102	32	42	30	0.3	39000	63000	11700	13200	7500
32	RNA69/28	73.2	32	45	17	0.3	27500	33500	6100	12700	6900
32	RNA69/28	135	32	45	30	0.3	45500	63000	11400	12700	6700
32	NKS32	110	32	47	22	0.6	38000	43500	7400	12400	7200
35	NK35/20	69.4	35	45	20	0.3	31000	48500	8500	12300	6800
35	NK35/30	106	35	45	30	0.3	46000	81000	15000	12300	6600
35	RNA4906	69.4	35	47	17	0.3	28500	35500	6400	12000	6400
35	RNA6906	126	35	47	30	0.3	49000	71000	12900	12000	6100
35	NKS35	118	35	50	22	0.6	39500	47000	8000	11500	6700
37	NK37/20	77	37	47	20	0.3	28000	43500	7600	11700	6900
37	NKS37/30	113	37	47	30	0.3	42000	73000	13500	11700	6600
37	NKS37	123	37	52	22	0.6	41500	50000	8600	11000	6400
38	NK38/20	79.4	38	48	20	0.3	29000	45000	7900	11400	6700
38	NK38/30	116	38	48	30	0.3	43000	76000	14000	11400	6500
40	NK40/20	78	40	50	20	0.3	33500	56000	9800	10900	6100
40	NK40/30	125	40	50	30	0.3	44000	79000	14600	10900	6200
40	RNA49/32	89.1	40	52	20	0.6	34500	47500	8900	10700	6000
40	RNA69/32-ZW	162	40	52	36	0.6	53000	82000	15100	10700	6000
40	NKS440	129	40	55	22	0.6	42500	54000	9200	10300	6100
42	NK42/20	85.8	42	52	20	0.3	30000	49000	8600	10400	6200
42	NK42/302	130	42	52	30	0.3	44500	82000	15200	10400	6000
42	RNA4907	107	42	55	20	0.6	35500	50000	9400	10100	5600
42	RNA6907-ZW	193	42	55	36	0.6	54000	86000	15900	10100	5700
43	NK43/20	86	43	53	20	0.3	30500	51000	8900	10200	6000
43	NK43/30	133	43	53	30	0.3	45500	85000	15800	10200	5900
43	NKS43	139	43	58	22	0.6	44000	57000	9800	9700	5800
45	NK45/20	85.3	45	55	20	0.3	35000	62000	10800	9800	5400
45	NK45/30	132	45	55	30	0.3	52000	10300	19100	9800	5400
45	NKS45	145	45	60	22	0.6	45500	60000	10400	9300	5600
47	NK47/20	94.5	47	57	20	0.3	32500	56000	9900	9400	5600
47	NK47/30	142	47	57	30	0.3	48500	94000	17500	9400	5400
48	RNA4908	140	48	62	22	0.6	48500	67000	11500	8900	5000
48	RNA6908-ZW	256	48	62	40	0.6	74000	116000	19400	8900	5100
50	Nk50
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