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
	NJ 234 ECML	170	310	52	695	815	85	2 200	3 800	220	268.5	207	4	4	2.9	188	203	224	292.4	3	–	0.23	HJ 234 EC	1.65	12	20	17.5
	NU 234 ECML	170	310	52	695	815	85	2 200	3 800	–	268.5	207	4	4	2.9	188	203	210	292.4	3	3	0.23	HJ 234 EC	1.65	12	20	17.5
	NU 2234 ECML	170	310	86	1 060	1 340	140	2 200	3 800	–	269.9	205	4	4	4.2	187	201	208	292.4	3	3	0.3	HJ 2234 EC	1.8	12	24	28
	NJ 2234 ECML	170	310	86	1 060	1 340	140	2 200	3 800	220	269.9	205	4	4	4.2	187	201	226	292	3	–	0.3	HJ 2234 EC	1.8	12	24	29
	NU 334 ECM	170	360	72	952	1 180	116	1 700	2 200	–	300.45 218		4	4	4.6	187	213	221	341.6	3	3	0.15	–	–	–	–	33
	NJ 2334 ECML	170	360	120	1 450	2 040	204	1 700	3 400	234	300.2	216	4	4	10	186	211	238	341.6	3	–	0.38	–	–	–	–	60.5
	NU 2334 ECML	170	360	120	1 450	2 040	204	1 700	3 400	–	300.2	216	4	4	10	186	211	219	341.6	3	3	0.38	–	–	–	–	60.5
	NJ 1036 ML	180	280	46	336	475	51	2 600	4 000	215	246.1	205	2.1	2.1	6.1	190	202	218	270	2	–	0.15	–	–	–	–	10.5
	NU 1036 ML	180	280	46	336	475	51	2 600	4 000	–	246.1	205	2.1	2.1	6.1	190	202	208	270	2	2	0.15	HJ 1036	1.25	12	22.5	10.5
	NJ 236 ECML	180	320	52	720	850	88	2 200	3 600	230	278.6	217	4	4	2.9	198	213	234	302.2	3	–	0.23	HJ 236 EC	1.7	12	20	18.5
	NU 236 ECML	180	320	52	720	850	88	2 200	3 600	–	278.6	217	4	4	2.9	198	213	220	302.2	3	3	0.23	HJ 236 EC	1.7	12	20	18.5
	NJ 2236 ECML	180	320	86	1 100	1 430	146	2 200	3 600	229	280	215	4	4	4.2	197	211	233	302.2	3	–	0.3	HJ 2236 EC	1.9	12	24	30
	NU 2236 ECML	180	320	86	1 100	1 430	146	2 200	3 600	–	280	215	4	4	4.2	197	211	218	302.2	3	3	0.3	HJ 2236 EC	1.9	12	24	30
	NU 336 ECM	180	380	75	1 020	1 290	125	1 600	2 200	–	318.6	231	4	4	4.2	197	226	234	361.3	3	3	0.15	–	–	–	–	42.5
	NJ 336 ECM	180	380	75	1 020	1 290	125	1 600	2 200	250	318.6	231	4	4	4.2	197	226	254.5	361	3	–	0.15	–	–	–	–	44
	NU 2336 ECML	180	380	126	1 610	2 240	216	1 600	3 200	–	321.4	227	4	4	10.5	196	222	230	361.3	3	3	0.38	–	–	–	–	69.5
	NJ 2336 ECML	180	380	126	1 610	2 240	216	1 600	3 200	248	321.4	227	4	4	10.5	196	222	252	361	3	–	0.38	–	–	–	–	70.5
	NJ 1038 ML	190	290	46	347	500	53	2 600	3 800	225	256.1	215	2.1	2.1	6.1	200	212	231	280	2	–	0.15	HJ 1038	1.35	12	22.5	11
	NU 1038 ML	190	290	46	347	500	53	2 600	3 800	–	256.1	215	2.1	2.1	6.1	200	212	219	280	2	2	0.15	HJ 1038	1.35	12	22.5	11
	NJ 238 ECML	190	340	55	800	965	98	2 000	3 400	244	295	230	4	4	3	207	226	248	321.9	3	–	0.23	HJ 238 EC	2.2	13	21.5	22
	NU 238 ECML	190	340	55	800	965	98	2 000	3 400	–	295	230	4	4	3	207	226	233	321.9	3	3	0.23	HJ 238 EC	2.2	13	21.5	22.5
	NUP 238 ECML	190	340	55	800	965	98	2 000	3 400	244	295	230	4	4	–	207	–	248	321.9	3	–	0.23	–	–	–	–	22.5
	NU 2238 ECML	190	340	92	1 220	1 600	160	2 000	3 400	–	296.4	228	4	4	5	207	224	231	321.9	3	3	0.3	–	–	–	–	35.5
	NJ 2238 ECML	190	340	92	1 220	1 600	160	2 000	3 400	243	296.4	228	4	4	5	207	224	247	322	3	–	0.3	–	–	–	–	37
	NU 338 ECM	190	400	78	1 140	1 500	143	1 500	2 000	–	336.3	245	5	5	4.3	210	240	249	380	4	4	0.15	HJ 338 EC	4.3	18	29	50
	NU 2338 ECML	190	400	132	1 830	2 550	236	1 500	3 000	–	342.75 240		5	5	9.5	209	234	244	380	4	4	0.38	–	–	–	–	80.5
	NJ 2338 ECML	190	400	132	1 830	2 550	236	1 500	3 000	262	342.75 240		5	5	9.5	209	234	266	378	4	–	0.38	–	–	–	–	82
	NU 1040 ML	200	310	51	380	570	58.5	2 400	3 600	–	269	229	2.1	2.1	7	211	225	234	300	2	2	0.15	HJ 1040	1.65	13	25.5	14
	NU 240 ECML	200	360	58	880	1 060	106	1 900	3 200	–	311.5	243	4	4	2.6	217	238	247	341.6	3	3	0.23	HJ 240 EC	2.55	14	23	26.5
	NJ 240 ECML	200	360	58	880	1 060	106	1 900	3 200	258	311.5	243	4	4	2.6	217	238	262	341.6	3	–	0.23	HJ 240 EC	2.55	14	23	27
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