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 219 ECP	95	170	32	255	265	32.5	4 300	4 800	120	147.4	112.5	2.1	2.1	–	107	–	123	157.8	2	–	0.15	–	–	–	–	2.9
	NU 2219 ECP	95	170	43	325	375	45.5	4 300	4 800	–	147.4	112.5	2.1	2.1	3	107	110	115	157.8	2	2	0.2	–	–	–	–	3.8
	NJ 2219 ECP	95	170	43	325	375	45.5	4 300	4 800	120	147.4	112.5	2.1	2.1	3	107	110	123	157.8	2	–	0.2	–	–	–	–	3.95
	NUP 2219 ECP	95	170	43	325	375	45.5	4 300	4 800	120	147.4	112.5	2.1	2.1	–	107	–	123	157.8	2	–	0.2	–	–	–	–	4
	N 319 ECP	95	200	45	390	390	46.5	3 600	4 300	132	–	177.5	3	3	2.9	110	174	181	185	2.5	2.5	0.12	–	–	–	–	6.2
	NU 319 ECP	95	200	45	390	390	46.5	3 600	4 300	–	168.3	121.5	3	3	2.9	110	118	125	185	2.5	2.5	0.15	HJ 319 EC	0.78	13	20.5	6.2
	NJ 319 ECP	95	200	45	390	390	46.5	3 600	4 300	132	168.3	121.5	3	3	2.9	110	118	135	185	2.5	–	0.15	HJ 319 EC	0.78	13	20.5	6.3
	NUP 319 ECP	95	200	45	390	390	46.5	3 600	4 300	132	168.3	121.5	3	3	–	110	–	135	185	2.5	–	0.15	–	–	–	–	6.3
	NU 2319 ECP	95	200	67	530	585	69.5	3 600	4 300	–	168.3	121.5	3	3	6.9	110	118	125	185	2.5	2.5	0.25	HJ 2319 EC	0.76	13	24.5	9.35
	NJ 2319 ECJ	95	200	67	530	585	69.5	3 600	4 300	132	168.3	121.5	3	3	6.9	110	118	135	185	2.5	–	0.25	HJ 2319 EC	0.76	13	24.5	9.55
	NUP 2319 ECJ	95	200	67	530	585	69.5	3 600	4 300	132	168.3	121.5	3	3	–	110	–	135	185	2.5	–	0.25	–	–	–	–	9.7
	NU 419 M	95	240	55	413	455	52	3 200	3 600	–	188	133.5	4	4	5	114	130	136	220	3	3	0.15	–	–	–	–	13.5
	NU 1020 ML	100	150	24	85.8	114	13.7	5 000	7 500	–	132.1	113	1.5	1.1	3.5	106	111	116	143	1.5	1	0.15	–	–	–	–	1.45
	NU 220 ECP	100	180	34	285	305	36.5	4 000	4 500	–	155.6	119	2.1	2.1	1.7	113	116	122	167.5	2	2	0.15	HJ 220 EC	0.43	10	15	3.35
	N 220 ECP	100	180	34	285	305	36.5	4 000	4 500	127	–	163	2.1	2.1	1.7	113	160	166	168	2	2	0.12	–	–	–	–	3.45
	NJ 220 ECP	100	180	34	285	305	36.5	4 000	4 500	127	155.6	119	2.1	2.1	1.7	113	116	130	167.5	2	–	0.15	HJ 220 EC	0.43	10	15	3.45
	NUP 220 ECP	100	180	34	285	305	36.5	4 000	4 500	127	155.6	119	2.1	2.1	–	113	–	130	167.5	2	–	0.15	–	–	–	–	3.6
	NU 2220 ECP	100	180	46	380	450	54	4 000	4 500	–	155.6	119	2.1	2.1	2.5	113	116	122	167.5	2	2	0.2	HJ 2220 EC	0.43	10	16	4.75
	NJ 2220 ECP	100	180	46	380	450	54	4 000	4 500	127	155.6	119	2.1	2.1	2.5	113	116	130	167.5	2	–	0.2	HJ 2220 EC	0.43	10	16	4.8
	NUP 2220 ECP	100	180	46	380	450	54	4 000	4 500	127	155.6	119	2.1	2.1	–	113	–	130	167.5	2	–	0.2	–	–	–	–	4.8
	N 320 ECP	100	215	47	450	440	51	3 200	3 800	139	–	191.5	3	3	2.9	114	188	195	200	2.5	2.5	0.12	–	–	–	–	7.35
	NU 320 ECP	100	215	47	450	440	51	3 200	3 800	–	181.1	127.5	3	3	2.9	114	124	131	199.6	2.5	2.5	0.15	HJ 320 EC	0.87	13	20.5	7.45
	NJ 320 ECJ	100	215	47	450	440	51	3 200	3 800	139	181.1	127.5	3	3	2.9	114	124	142	199.6	2.5	–	0.15	HJ 320 EC	0.87	13	20.5	7.65
	NUP 320 ECJ	100	215	47	450	440	51	3 200	3 800	139	181.1	127.5	3	3	–	114	–	142	199.6	2.5	–	0.15	–	–	–	–	7.7
	NJ 2320 ECJ	100	215	73	670	735	85	3 200	3 800	139	181.1	127.5	3	3	5.9	114	124	142	199.6	2.5	–	0.25	HJ 2320 EC	0.91	13	23.5	12
	NU 2320 ECP	100	215	73	670	735	85	3 200	3 800	–	181.1	127.5	3	3	5.9	114	124	131	199.6	2.5	2.5	0.25	HJ 2320 EC	0.91	13	23.5	12
	NUP 2320 ECJ	100	215	73	670	735	85	3 200	3 800	139	181.1	127.5	3	3	–	114	–	142	199.6	2.5	–	0.25	–	–	–	–	12.5
	NU 420 M	100	250	58	457	520	58.5	3 000	3 600	–	197.45 139		4	4	4.9	119	135	142	230	3	3	0.15	HJ 420	1.5	16	27	15.5
	NU 1021 ML	105	160	26	101	137	16	4 800	7 500	–	140.8	119.5	2	1.1	3.8	111	117	122	151	2	1	0.15	–	–	–	–	1.9
	N 221 ECP	105	190	36	300	315	36.5	3 800	4 300	134	–	173	2.1	2.1	2	117	170	176	178	2	2	0.12	–	–	–	–	3.9
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