Precision single-row cylindrical roller bearing (low heat 10 series) bore 45-85mm

Dimensions（mm)						Rated load(N)		Rated speed (min)^-1		Bearing Designation	Install Dimensions(mm)					Weight(kg)
d	D	B	γ(Minimum)	γ₁	E_W	C_r	C_or/sub>	Grease lubrication	Oil lubrication	Bearing Designation	D_a (Minimum）	d_La (Minimum)	d_a (Maximum）	D_a (Minimum）	γ_a (Maximum)	(reference)
55	90	18	1.1	1	81	20700	19700	13000	19000	N 1011RSZTPKR	61.5	61	83.5	83	1	0.344
50	80	16	1	0.6	72.5	17100	16500	21000	34000	N 1010RXHZTPKR	55	56	75	74	0.6	0.237
50	80	16	1	0.6	72.5	17100	16500	20000	27000	N 1010RXZTPKR	55	56	75	74	0.6	0.262
50	80	16	1	0.6	72.5	17100	16500	15000	21000	N 1010RSZTPKR	55	56	75	74	0.6	0.262
45	75	16	1	0.6	67.5	16000	14700	23000	36000	N 1009RXHZTPKR	50	51	70	69	0.6	0.22
45	75	16	1	0.6	67.5	16000	14700	21000	30000	N 1009RXZTPKR	50	51	70	69	0.6	0.243
45	75	16	1	0.6	67.5	16000	14700	16000	23000	N 1009RSZTPKR	50	51	70	69	0.6	0.243