Single column of cylindrical roller bearingscylindrical roller bearing(d 50-55mm)_product center-Maieken (Shanghai) Bearing Co., LTD

d 50-55mm

Product Parameter

PDF download	Basic size of mm			The basic rated load is kN		Fatigue load limit Pu	Rated rotation speed is r/min		Specification standard holder	model		Dimensions are mm							Shoulder gear and chamfer size mm						Calculation coefficient	Corner circle
PDF download	d	D	B	trends C	static state Co	Fatigue load limit Pu	Refer to the speed	limit speed	Specification standard holder	Standard holder	Other holder 1)	d	d₁ ～	D1 ～	F,E	r_1,2 the min	r_3,4 the min	s¹⁾	d_a the min	d_a the max	d_b,Da the min	Da the max	r_a the max	r_b the max	kr	model	quality	Size B1	Size B2
	50	90	23	90	88	11.4	8500	9000	0.56	*NU2210ECP	J,M,ML	50	-	78	59.5	1.1	1.1	1.5	57	57	62	83	1	1	0.2	-	-	-	-
	50	90	23	90	88	11.4	8500	9000	0.59	*NJ2210ECP	J,M,ML	50	64	78	59.5	1.1	1.1	1.5	57	57	66	83	1	1	0.2	-	-	-	-
	50	90	23	90	88	11.4	8500	9000	0.59	*NUP2210ECP	J,ML	50	64	78	59.5	1.1	1.1	-	57	-	66	83	1	1	0.2	-	-	-	-
	50	110	27	127	112	15	6700	8000	1.15	*NU310ECP	J,M,ML	50	71.2	92.1	65	2	2	1.9	61	63	67	99	2	2	0.15	HJ310EC	0.14	8	13
	50	110	27	127	112	15	6700	8000	1.15	*NJ310ECP	J,M,ML	50	71.2	92.1	65	2	2	1.9	61	63	73	99	2	2	0.15	HJ310EC	0.14	8	13
	50	110	27	127	112	15	6700	8000	1.2	*NUP310ECP	J,M,ML	50	71.2	92.1	65	2	2	-	61	-	73	99	2	2	0.15	-	-	-	-
	50	110	27	127	112	15	6700	8000	1.15	*N310ECP	M	50	71.2	-	97	2	2	1.9	61	95	99	99	2	2	0.15	-	-	-	-
	50	110	40	186	186	24.5	6700	8000	2	*NU2310ECP	ML	50	-	92.1	65	2	2	3.4	61	63	67	99	2	2	0.25	-	-	-	-
	50	110	40	186	186	24.5	6700	8000	1.75	*NJ2310ECP	ML	50	71.2	92.1	65	2	2	3.4	61	63	73	99	2	2	0.25	-	-	-	-
	50	110	40	186	186	24.5	6700	8000	1.8	*NUP2310ECP	ML	50	71.2	92.1	65	2	2	-	61	-	73	99	2	2	0.25	-	-	-	-