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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
		NN4076	NN4076K	380	560	180	5	5	2650	6200	1000	408	529	4	4	142
		NN3176	NN3176K	380	620	194	5	5	2620	4950	850	408	588	4	4	224
		NNU4176	NNU4176K30	380	620	243	5	5	4290	8500	850	434	600	4	4	285
		NNU4880	NNU4880K	400	500	100	2.1	2.1	968	2750	1200	426	489	2	2	46
		NNUP4880	-	400	500	100	2.1	2.1	968	2750	1200	-	488	2	2	45.5
		NN3980	-	400	540	106	4	4	1290	2890	1500	425	513	3	3	68.7
		NNU4980	NNU4980K	400	540	140	4	4	1470	3800	1500	441	524	3	3	91.5
		NN4980	NN4980K	400	540	140	4	4	1470	3800	1500	425	513	3	3	84.1
		NN3080	NN3080K	400	600	148	5	5	2160	4500	1400	-	580	4	4	140
		NNU4080	NNU4080K	400	600	200	5	5	3470	7200	950	440	580	4	4	205
		NNU4180	NNU4180K30	400	650	250	6	6	4730	9500	800	456	624	5	5	325
		NNU4884	NNU4884K	420	520	100	2.1	2.1	990	2850	1000	446	509	2	2	48
		NN3984	-	420	560	106	4	4	1280	2900	900	445	533	3	3	71.2
		NNU4984	NNU4984K	420	560	140	4	4	1510	4000	1400	461	544	3	3	95.5
		NN4984	NN4984K	420	560	140	4	4	1510	4000	1400	445	533	3	3	87.9
		NN3084	NN3084K	420	620	150	5	5	2120	4500	1300	-	600	4	4	145
		NNU3084	NNU3084K	420	620	150	5	5	2120	4500	1300	449	588	4	4	155
		NNU4084	NNU4084K	420	620	200	5	5	3150	7100	900	460	600	4	4	183
		NN4084	NN4084K	420	620	200	5	5	3150	7100	900	449	588	4	4	189
		NNUP5084X2	-	420	620	260	6	6	4290	10200	900	-	594	5	5	280
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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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