Single Row Cylindrical Roller Bearing

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Description And Technical diameters

select	Designations	Principal dimensions(mm)			Basic load ratings(KN)		Fatigue load limit(r/min)	Speed ratings(r/min)		Dimensions(mm)						Abutment and fillet dimensions(mm)						Calculation factor	Angle ring Designation	Mass(kg)	Dimensions(mm)		Weight(kg)
		d	D	B	Cr	Cor	Pu	Reference speed	Limiting speed	d1≈	D1≈	F E	r1,2	r3,4	s	da	da	db,Da	Da	ra	rb	kr			B1	B2
		d	D	B	Cr	Cor	Pu	Reference speed	Limiting speed	d1≈	D1≈	F E	r1,2	r3,4	s	min	max	min	max	max	max	kr			B1	B2
	NUP 310 ECP	50	110	27	127	112	15	6 700	8 000	71.2	91.4	65	2	2	–	60	–	73	99.6	2	–	0.15	–	–	–	–	1.15
	NJ 2310 ECP	50	110	40	186	186	24.5	6 700	8 000	71.2	91.4	65	2	2	3.4	60	63	73	99.6	2	–	0.25	–	–	–	–	1.75
	NU 2310 ECP	50	110	40	186	186	24.5	6 700	8 000	–	91.4	65	2	2	3.4	60	63	67	99.6	2	2	0.25	–	–	–	–	1.75
	NUP 2310 ECP	50	110	40	186	186	24.5	6 700	8 000	71.2	91.4	65	2	2	–	60	–	73	99.6	2	–	0.25	–	–	–	–	1.75
	NU 410	50	130	31	130	127	16.6	6 000	7 000	–	101.6	70.8	2.1	2.1	2.6	64	68	73	116	2	2	0.15	HJ 410	0.15	9	14.5	2
	NJ 410	50	130	31	130	127	16.6	6 000	7 000	78.8	101.6	70.8	2.1	2.1	2.6	64	68	81	116	2	–	0.15	HJ 410	0.15	9	14.5	2.05
	NU 1011 ECP	55	90	18	57.2	69.5	8.3	8 500	8 500	–	79	64.5	1.1	1	0.5	59.7	63	66	83	1	1	0.1	–	–	–	–	0.39
	NJ 1011 ECP	55	90	18	57.2	69.5	8.3	8 500	8 500	68	79	64.5	1.1	1	0.5	60	63	70	83	2	–	0.1	–	–	–	–	0.42
	N 211 ECP	55	100	21	96.5	95	12.2	7 500	8 000	70.8	–	90	1.5	1.1	1	63	88	92	93	1.5	1	0.12	–	–	–	–	0.65
	NU 211 ECP	55	100	21	96.5	95	12.2	7 500	8 000	–	85.6	66	1.5	1.1	1	62	64	68	91.4	1.5	1	0.15	HJ 211 EC	0.083	6	9.5	0.66
	NJ 211 ECP	55	100	21	96.5	95	12.2	7 500	8 000	70.8	85.6	66	1.5	1.1	1	63	64	73	91.4	1.5	–	0.15	HJ 211 EC	0.083	6	9.5	0.67
	NUP 211 ECP	55	100	21	96.5	95	12.2	7 500	8 000	70.8	85.6	66	1.5	1.1	–	63	–	73	91.4	1.5	–	0.15	–	–	–	–	0.68
	NU 2211 ECP	55	100	25	114	118	15.3	7 500	8 000	–	85.6	66	1.5	1.1	1.5	62	64	68	91.4	1.5	1	0.2	HJ 2211 EC	0.085	6	10	0.79
	NJ 2211 ECP	55	100	25	114	118	15.3	7 500	8 000	70.8	85.6	66	1.5	1.1	1.5	63	64	73	91.4	1	–	0.2	HJ 2211 EC	0.085	6	10	0.81
	NUP 2211 ECP	55	100	25	114	118	15.3	7 500	8 000	70.8	85.6	66	1.5	1.1	–	63	–	73	91.4	1.5	–	0.2	–	–	–	–	0.82
	N 311 ECP	55	120	29	156	143	18.6	6 000	7 000	77.5	–	106.5	2	2	2	65	104	109	111	2	2	0.12	–	–	–	–	1.45
	NU 311 ECP	55	120	29	156	143	18.6	6 000	7 000	–	100.3	70.5	2	2	2	65	68	73	109.2	2	2	0.15	HJ 311 EC	0.19	9	14	1.45
	NJ 311 ECP	55	120	29	156	143	18.6	6 000	7 000	77.5	100.3	70.5	2	2	2	65	68	80	109.2	2	–	0.15	HJ 311 EC	0.19	9	14	1.5
	NUP 311 ECP	55	120	29	156	143	18.6	6 000	7 000	77.5	100.3	70.5	2	2	–	65	–	80	109.2	2	–	0.15	–	–	–	–	1.5
	NJ 2311 ECP	55	120	43	232	232	30.5	6 000	7 000	77.5	100.3	70.5	2	2	3.5	65	68	80	109.2	2	–	0.25	HJ 2311 EC	0.19	9	15.5	2.25
	NU 2311 ECP	55	120	43	232	232	30.5	6 000	7 000	–	100.3	70.5	2	2	3.5	65	68	73	109.2	2	2	0.25	HJ 2311 EC	0.19	9	15.5	2.25
	NUP 2311 ECP	55	120	43	232	232	30.5	6 000	7 000	77.5	100.3	70.5	2	2	–	65	–	80	109.2	2	–	0.25	–	–	–	–	2.3
	NU 411	55	140	33	142	140	18.6	5 600	6 300	–	109.45 77.2		2.1	2.1	2.6	69	74	79	126	2	2	0.15	–	–	–	–	2.5
	NJ 411	55	140	33	142	140	18.6	5 600	6 300	85.2	109.45 77.2		2.1	2.1	2.6	69	74	88	126	2	–	0.15	–	–	–	–	2.55
	NU 1012 ML	60	95	18	37.4	44	5.3	8 000	13 000	–	81.8	69.5	1.1	1	2.9	64.6	68	71	88	1	1	0.15	–	–	–	–	0.5
	N 212 ECP	60	110	22	108	102	13.4	6 700	7 500	77.5	–	100	1.5	1.5	1.4	68	98	102	103	1.5	1.5	0.12	–	–	–	–	0.79
	NU 212 ECP	60	110	22	108	102	13.4	6 700	7 500	–	95	72	1.5	1.5	1.4	68	70	74	101	1.5	1.5	0.15	HJ 212 EC	0.1	6	10	0.8
	NJ 212 ECP	60	110	22	108	102	13.4	6 700	7 500	77.5	95	72	1.5	1.5	1.4	68	70	80	101	1.5	–	0.15	HJ 212 EC	0.1	6	10	0.82
	NUP 212 ECP	60	110	22	108	102	13.4	6 700	7 500	77.5	95	72	1.5	1.5	–	68	–	80	101	1.5	–	0.15	–	–	–	–	0.86
	NU 2212 ECP	60	110	28	146	153	20	6 700	7 500	–	95	72	1.5	1.5	1.4	68	70	74	101	1.5	1.5	0.2	HJ 212 EC	0.1	6	10	1.05
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