Metric System Supporting Rolling Bearing NATR、NATV、NUTR

Outside Diameter	Bearing Designation and mass approx				Borndary Dimensions					Basic Load Rating				Limiting Speed
	Without seal	Mass	Sealed	Mass	d	D	B	C	d1	Cr Dynamic	Cor Static			Grease
		Mass		Mass	d	D	B	C	d1	Cr Dynamic	Cor Static	Cw	Cow	Grease
mm		g		g	mm					N				rpm
16	NATR 5	14	NATR 5 PP	14	5	16	12	11	12	3050	3000	2050	2400	22000
16	NATV 5	15	NATV 5 PP	15	5	16	12	11	12	4500	6300	3680	4300	8500
19	NATR 6	20	NATR 6 PP	20	6	19	12	11	14	3600	3650	2450	2850	20000
19	NATV 6	21	NATV 6 PP	21	6	19	12	11	14	5700	8700	4600	6750	7000
24	NATR 8	41	NATR 8 PP	41	8	24	15	14	19	4500	5400	3900	4500	5000
24	NATV 8	42	NATV 8 PP	42	8	24	15	14	19	8600	12000	6700	9800	5500
30	NATR 10	64	NATR 10 PP	64	10	30	15	14	23	6100	7800	4500	6900	11000
30	NATV 10	65	NATV 10 PP	65	10	30	15	14	23	10900	17000	7600	11800	4500
32	NATR 12	71	NATR 12 PP	71	12	32	15	14	25	6600	9800	4660	7000	9000
32	NATV 12	72	NATV 12 PP	72	12	32	15	14	25	11800	19000	7800	13000	3900
35	NATR 15	103	NATR 15 PP	103	15	35	19	18	27	10500	17500	7800	11500	7000
35	NATV 15	105	NATV 15 PP	105	15	35	19	18	27	16000	32500	10200	20500	3400
40	NATR 17	144	NATR 17 PP	144	17	40	21	20	32	11800	19400	9500	13500	6000
40	NATV 17	152	NATV 17 PP	152	17	40	21	20	32	19600	37000	1200	23000	2900
47	NATR 20	246	NATR 20 PP	246	20	47	25	24	37	17500	29800	13500	22500	4900
47	NATV 20	254	NATV 20 PP	254	20	47	25	24	37	25800	57000	19000	39500	2600
52	NATR 25	275	NATR 25 PP	275	25	52	25	24	42	19500	36500	13400	23500	3600
52	NATV 25	285	NATV 25 PP	285	25	52	25	24	42	29000	69600	19800	40900	2100
62	NATR 30	470	NATR 30 PP	470	30	62	29	28	51	31000	57500	20900	35500	2600
62	NATV 30	481	NATV 30 PP	481	30	62	29	28	51	45500	104000	27800	60900	1700
72	NATR 35	635	NATR 35 PP	635	35	72	29	28	58	34500	67500	22500	41000	2000
72	NATV 35	647	NATV 35 PP	647	35	72	29	28	58	50800	109500	30900	70800	1400
80	NATR 40	805	NATR 40 PP	805	40	80	32	30	66	47000	91500	30900	56500	1700
80	NATV 40	890	NATV 40 PP	890	40	80	32	30	66	64000	139000	39800	87800	1300
85	NATR 45	910	NATR 45 PP	910	45	85	32	30	72	49100	98000	30600	56900	1500
90	NATR 50	960	NATR 50 PP	960	50	90	32	30	76	50500	10600	30600	57500	1300
90	NATV 50	990	NATV 50 PP	990	50	90	32	30	76	69500	187000	38700	90900	1000

Outside Diameter	Bearing Designation and mass approx		Boundary Dimensions									Limiting Speed
	With IR	Mass	d	D	B	C	d1	Cr Dynamic	Cor Static			Grease
		Mass	d	D	B	C	d1	Cr Dynamic	Cor Static	Cw	Cow	Grease
mm		g	mm					N				rpm
35	NUTR 15	99	15	35	19	18	20	20500	24500	13900	15300	6500
40	NUTR 17	147	17	40	21	20	22	21800	28500	16500	20500	5500
42	NUTR 15 42	158	15	42	19	18	20	20500	24500	16800	21800	6500
47	NUTR 17 47	220	17	47	21	20	22	21800	28500	19000	25000	5500
47	NUTR 20	245	20	47	25	24	27	36900	48900	26000	33500	4200
52	NUTR 20 52	321	20	52	25	24	27	36900	48900	29800	39800	4200
52	NUTR 5	281	25	52	25	24	31	40800	58500	27500	35000	3400
62	NUTR 25 62	450	25	62	25	24	31	40800	58500	32500	47800	3400
62	NUTR 30	465	30	62	29	28	38	56800	77500	39500	49500	2600
72	NUTR 30 72	697	30	72	29	28	38	56800	77500	46000	62800	2600
72	NUTR 35	630	35	72	29	28	44	63000	91000	42500	59000	2100
80	NUTR 35 80	836	35	80	29	28	44	63000	91000	49500	70500	2100
80	NUTR 40	816	40	80	32	30	51	87900	108000	54000	73600	1600
85	NUTR 45	883	45	85	32	30	55	93600	119000	54000	77500	1400
90	NUTR 40 90	1129	40	90	32	30	51	87900	108000	63800	93600	1600
90	NUTR 50	950	50	90	32	30	60	98900	140000	55900	79000	1300
100	NUTR 45 100	1396	45	100	32	30	55	93600	119000	70500	106000	1400
110	NUTR 50 110	1690	50	110	32	30	60	98900	140000	73600	118000	1300

Foreign Corporation Model Reference Table

Overseas merchant Model explanation			IKO	INA/SKF	Mc.GILL	NSK
With cage	Cylindrical Roller Dia.	UNSEALED	NART	NATR..X	MCYRR..X	FY, CJ
	Cylindrical Roller Dia.	SEALED	NART..UU	NATR..PPX	MCYRR..SX	FYCJS
	Crowned Roller Dia.	UNSEALED	NART..R	NATR	MCYRR	FYCJ..R
	Crowned Roller Dia.	SEALED	NART..UUR	NATR..PP	MCYRR..S	FYCJS..R
Without cage	Cylindrical Roller Dia.	UNSEALED	NART..V	NATV..X	MCYR..X	FYCR
	Cylindrical Roller Dia.	SEALED	NART..VUU	NATV..PPX	MCYR..SX	FYCRS
	Crowned Roller Dia.	UNSEALED	NART..VR	NATV	MCYR	FYCR..R
	Crowned Roller Dia.	SEALED	NART..VUUR	NATV..PP	MCYR..S	FYCRS..R