Double-row cylindrical roller bearing (standard series) bore 25-850 mm

Double-row cylindrical roller bearing (standard series) bore 25-850 mm

Double-row cylindrical roller bearings

Double-row cylindrical roller bearing (standard series) bore 25-850 mm

Back

Overall dimensions（mm)						Rated load(KN)		Rated speed min^-1		Bearing code		Installation dimensions(mm)							Weight(kg)
d	D	B	γ(minimum)	F_W	E_W	C_r	C_or	Grease lubrication	Oil lubrication	Cylindrical hole	Conical hole	D_a (minimum）	d_a (maximum）	d_1a (minimum)	d_c (minimum)	d_a (maximum）	D_a (minimum）	γ_a (maximum)	(Reference)
560	750	190	5	617	—	3250	8700	—	—	NNU 49/560	—	592	—	—	624	—	—	4	239
530	780	185	6	—	715	3200	6900	—	—	NN 30/530	NN 30/530 K	568	—	583	—	—	738	5	296
530	710	180	6	575	—	2900	7050	—	—	NNU 49/530	NNU 49/530 K	561	—	574	582	—	—	4	202
530	710	136	5	—	663	2040	4900	—	—	NN 39/530	—	561	—	—	—	—	676	4	149
500	720	167	6	563	—	2580	5600	—	—	NNU 30/500	—	537	—	—	570	—	—	5	220
500	720	167	6	—	663	2580	5600	—	—	NN 30/500	NN 30/500 K	537	—	551	—	—	680	5	205
500	670	170	5	551	—	2720	7200	—	—	NNU 49/500	—	531	—	—	558	—	—	4	171
480	790	248	7.5	—	708	4050	8100	—	—	NN 3196	NN 3196 K	523	—	544	—	—	742	6	447
480	700	165	6	—	643	2600	5550	—	—	NN 3096	—	517	—	—	—	—	660	5	211
480	650	170	5	—	607	2690	7000	—	—	NN 4996	NN 4996 K	510	—	525	—	—	617	4	164
460	680	163	6	—	623	2550	5350	—	—	NN 3092	NN 3092 K	496	—	510	—	—	640	5	202
460	620	160	4	507	—	2400	6200	—	—	NNU 4992	4992 K	486	—	500	514	—	—	3	140
460	620	118	4	—	578	1610	3700	—	—	NN 3992	NN 3992 K	486	—	496	—	—	591	3	94.5
440	720	226	6	—	649	3500	6800	—	—	NN 3188	NN 3188 K	476	—	495	—	—	680	5	357
440	650	157	6	500	—	2360	4900	—	—	NNU 3088	—	476	—	—	507	—	—	5	178
440	650	157	6	—	596	2360	4900	—	—	NN 3088	NN 3088 K	476	—	489	—	—	611	5	177
440	540	100	2.1	470	—	950	2790	—	—	NNU 4888	—	461	—	—	477	—	—	2	49.5
420	700	224	6	501	—	3550	6800	—	—	NNU 3184	—	455	—	—	508	—	—	5	347
420	620	200	5	475	—	3400	7850	—	—	NNU 4084	—	449	—	—	482	—	—	4	209
420	620	200	5	—	571	3150	7100	—	—	NN 4084	NN 4084 K	449	—	466	—	—	588	4	189

Technical Support · Research and Development

You can select product type online samples, product samples, installation manuals, and OID Product related applications here.

> Go immediately

Product Information

You can find here that in addition to various bearings, we also provide various products such as automotive parts and precision machinery products to the world.

> Go immediately

Dealer partner inquiry

You can search for trusted dealers on this page.

> Go immediately