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Double Row Cylindrical Roller Bearings

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Double Row Cylindrical Roller Bearings

QDY

select	Inquiry	Bearing NO.		Boundary dimensions(mm)					Basic load ratings(kN)		Limiting speed(rpm)	Abutment and fillet dimensions(mm)				Weight(kg)
select	Inquiry	Cylindrical Hole	Tapered Hole	d	D	B/C	r 1.2min	r3.4min	Cr	Cor	Speed Ratings	da max	Da max	ra max	rb max	Refer
		NN3122	-	110	180	56	1.1	1.1	290	450	3200	119	170	1	1	5.4
		NNU4122	NNU4122K30	110	180	69	2	2	418	710	3200	125	170	2	2	6.95
		NN3924	NN3924K	120	165	34	1.1	1.1	138	251	5300	130	155	1	1	2.02
		NNU4924	NNU4924K	120	165	45	1.1	1.1	176	340	5300	133	158.5	1	1	2.8
		NN4924	NN4924K	120	165	45	1.1	1.1	176	340	5300	130	155	1	1	2.87
		NN3024	NN3024K	120	180	46	2	2	229	390	5000	-	170	2	2	3.85
		NNU3024	-	120	180	46	2	2	229	390	5000	132	167	2	2	4.07
		NN3124	NN3124K	120	200	62	2	2	355	550	3000	132	167	2	2	7.72
		NNU4124	NNU4124K30	120	200	80	2	2	523	865	3000	137	190	2	2	11
		NNUB4224X2-130	-	120	215	130/100	2×60°	1.1	704	1120	2200	137	209.5	1	1	15.5
		NN4826	-	130	165	35	1	1	107	238	5000	138	156	1	1	1.82
		NN3926	NN3926K	130	180	37	1.5	1.5	173	325	4800	141	168	1.5	1.5	2.59
		NNU4926	NNU4926K	130	180	50	1.5	1.5	187	390	4800	144	172	1.5	1.5	3.85
		NN4926	NN4926K	130	180	50	1.5	1.5	187	390	4800	141	169	1.5	1.5	3.84
		NN3026	NN3026K	130	200	52	1.1	2	284	475	4500	-	190	2	2	5.75
		NNU3026	NNU3026K	130	200	52	2	2	284	475	4500	142	187	2	2	5.92
		NNU3126	-	130	210	64	2	2	360	580	2800	142	196	2	2	8.49
		NNU4126	NNU4126K30	130	210	80	2	1.1	561	965	2800	148	200	2	2	10.5
		NN3928	NN3928K	140	190	37	1.5	1.5	201	375	4500	151	179	1.5	1.5	2.78
		NNU4928	NNU4928K	140	190	50	1.5	1.5	190	400	4500	154	182	1.5	1.5	4.1
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Product List: Cylindrical Roller Bearing

Spherical Roller Bearing

Tapered Roller Bearing

Angular Contact Ball Bearing

Thrust Roller Bearing

Application: Petroleum Machinery

Metallurgy Machinery

Cement Machinery

Engineering Machinery

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