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Four-row cylindrical roller bearings

Cylindrical roller bearings are available in a variety of designs, series, variants and sizes. The main design differences are the number of roller rows, inner and outer ring flanges and cage design and materials.

Basic dimensions				Basic load rating		Speed ratings		Mass	Model
				dynamic	static	Reference speed	Limiting speed		Bearing No.
d [mm]	D [mm]	B [mm]	C[mm]	C [kN]	C0 [kN]	[r/min]	[r/min]	[kg]
340	450	250	250	2295	5400			115	BC4-8050 Bearing
340	500	370	370	4707	10620			260	BC4B 322261/HB1 Bearing
350	500	410	410	5247	12330			285	BC4B 322777/HB1 Bearing
350	520	300	300	4212	8100			220	BC4B 326909 A/HA3 Bearing
350	520	300	300	4212	8100			220	BC4B 326909/HA3 Bearing
355.6	482.6	269.87	269.87	2673	5760			150	BC4-8022/HA1 Bearing
356.67	550	400	400	4752	13500			335	BC4B 457939 VAA Bearing
360	500	250	250	3519	6615			145	BC2B 320075/VJ202 Bearing
360	500	250	250	3960	7650			160	BC2B 322217/VJ202 Bearing
380	540	400	380	5445	12600			300	BC4B 320989/HA3 Bearing
380	560	325	325	4707	9540			270	BC4B 322264/HB1 Bearing
400	590	440	440	7128	14940			415	315802/VJ202 Bearing
400	560	300	300	4212	9180			245	BC4-8059 Bearing
420	600	440	440	6489	15840			400	313513 Bearing
420	580	320	320	4212	9720			250	313555 B/VJ202 Bearing
431.5	571.5	310	310	4014	9180			200	BC4-8037/HA1VA907 Bearing
431.5	571.5	300	300	4014	9180			210	BC4B 326361 B/HA1 Bearing
440	660	340	340	6489	12330			436	635043 Bearing
450	590	300	300	3519	10800			245	315811 E Bearing
460	650	424	424	7425	16470			454	315196 A Bearing
460	650	460	424	7029	16470			490	BC4B 322993 A/HA7 Bearing
475	600	392	392	4950	13140			240	BC4-8003/HA1VA907 Bearing
475	600	368	368	4950	13140			235	BC4B 326261/HA1 Bearing
480	680	420	420	8217	17370			496	319320 Bearing
487.98	637	350	350	5796	13770			300	BC2B 326196/HA1VJ202 Bearing
500	670	450	450	7425	19800			460	316083 A Bearing
500	650	260	260	3960	9180			225	319254/VJ202 Bearing
500	680	450	450	7425	19800			500	BC4B 316515 Bearing
500	670	480	450	7425	19800			485	BC4B 322039/HA1 Bearing
500	720	400	400	7722	15840			544	BC4B 322066 Bearing