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	130	31	130	127	16.6	6000	7000	2	NU410	-	50	-	102	70.8	2.1	2.1	2.6	64	68	73	116	2	2	0.15	-	-	-	-
	50	130	31	130	127	16.6	6000	7000	2.05	NJ410	-	50	78.8	102	70.8	2.1	2.1	2.6	64	68	81	116	2	2	0.15	-	-	-	-
	55	90	18	57.2	69.5	8.3	8000	8500	0.4	NU1011ECP	-	55	-	79	64.5	1.1	1	0.5	59.6	63	67	84	1	1	0.1	-	-	-	-
	55	100	21	96.5	95	12.2	7500	8000	0.67	*NU211ECP	J,M,ML	55	70.8	86.3	66	1.5	1.1	1	62	64	68	91	1.5	1	0.15	HJ211EC	0.083	6	9.5
	55	100	21	96.5	95	12.2	7500	8000	0.67	*NJ211ECP	J,M,ML	55	70.8	86.3	66	1.5	1.1	1	64	64	73	91	1.5	1	0.15	HJ211EC	0.083	6	9.5
	55	100	21	96.5	95	12.2	7500	8000	0.69	*NUP211ECP	J,M,ML	55	70.8	86.3	66	1.5	1.1	-	64	-	73	91	1.5	1	0.15	-	-	-	-
	55	100	21	96.5	95	12.2	7500	8000	0.66	*N211ECP	M	55	70.8	-	90	1.5	1.1	1	64	88	92	93	1.5	1	0.15	-	-	-	-
	55	100	25	114	118	15.3	7500	8000	0.79	*NU2211ECP	J,M,ML	55	70.8	86.3	66	1.5	1.1	1.5	62	64	68	91	1.5	1	0.2	HJ2211EC	0.085	6	10
	55	100	25	114	118	15.3	7500	8000	0.81	*NJ2211ECP	J,M,ML	55	70.8	86.3	66	1.5	1.1	1.5	64	64	73	91	1.5	1	0.2	HJ2211EC	0.085	6	10
	55	100	25	114	118	15.3	7500	8000	0.82	*NUP2211ECP	J,ML	55	70.8	86.3	66	1.5	1.1	-	64	-	73	91	1.5	1	0.2	-	-	-	-