Precision double-row cylindrical roller bearing (High rigidity 30 series) bore 25-200mm

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Overall dimensions（mm)					Rated load(N)		Rated speed min^-1		Bearing code	Installation dimensions(mm)					Weight(kg)
d	D	B	γ	E_W （Reference）	C_r	C_or	Grease lubrication	Oil lubrication	Bearing code	D_a (minimum）	d_La (minimum)	d_a (maximum）	D_a (minimum）	γ_a (maximum)	(Reference)
85	130	34	1.1	118	122000	194000	8000	9400	NN 3017TBKR	91.5	92	123.5	120	1	1.52
85	130	34	1.1	118	122000	194000	7000	8400	NN 3017MBKR	91.5	92	123.5	120	1	1.63
80	125	34	1.1	113	119000	186000	8300	9800	NN 3016TBKR	86.5	87	118.5	115	1	1.44
80	125	34	1.1	113	119000	186000	7400	8800	NN 3016MBKR	86.5	87	118.5	115	1	1.54
75	115	30	1.1	105	96500	149000	9000	10600	NN 3015TBKR	81.5	82	108.5	107	1	1.03
75	115	30	1.1	105	96500	149000	7900	9500	NN 3015MBKR	81.5	82	108.5	107	1	1.11
70	110	30	1.1	100	94500	143000	9500	11200	NN 3014TBKR	76.5	77	103.5	102	1	0.988
70	110	30	1.1	100	94500	143000	8000	10000	NN 3014MBKR	76.5	77	103.5	102	1	1.06
65	100	26	1.1	91	77000	116000	10400	12200	NN 3013TBKR	71.5	72	93.5	93	1	0.681
65	100	26	1.1	91	77000	116000	9100	11000	NN 3013MBKR	71.5	72	93.5	93	1	0.741
60	95	26	1.1	86.1	73500	106000	11000	13000	NN 3012TBKR	66.5	67	88.5	88	1	0.635
60	95	26	1.1	86.1	73500	106000	9700	11700	NN 3012MBKR	66.5	67	88.5	88	1	0.693
55	90	26	1.1	81	69500	96500	11800	13800	NN 3011TBKR	61.5	62	83.5	83	1	0.592
55	90	26	1.1	81	69500	96500	10400	12500	NN 3011MBKR	61.5	62	83.5	83	1	0.647
50	80	23	1	72.5	53000	72500	13100	15400	NN 3010TBKR	55	56	75	74	1	0.402
50	80	23	1	72.5	53000	72500	11600	13900	NN 3010MBKR	55	56	75	74	1	0.436
45	75	23	1	67.5	50000	65500	14200	16700	NN 3009TBKR	50	51	70	69	1	0.373
45	75	23	1	67.5	52000	68500	12500	15000	NN 3009MBKR	50	51	70	69	1	0.407
40	68	21	1	61	43500	55500	15800	18600	NN 3008TBKR	45	46	63	62	1	0.283
40	68	21	1	61	43500	55500	13900	16700	NN 3008MBKR	45	46	63	62	1	0.309