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Tapered roller bearings

Tapered roller bearings have an outer ring and an inner ring assembly. The outer ring consists of an outer ring, and the inner ring assembly consists of an inner ring, a roller and a cage. This bearing structure adapts to combined loads and provides low friction during operation.

Basic dimensions			Basic load rating		Speed ratings		Mass	Model
			dynamic	static	Reference speed	Limiting speed		Bearing No.
d [mm]	D [mm]	T [mm]	C [kN]	C0 [kN]	[r/min]	[r/min]	[kg]
50	80	20	60.831	71.28	5103	6480	0.38	32010 X
50	90	24.75	81.81	81	4860	6075	0.62	32210
50	110	42.25	170.91	171.72	3888	5103	1.83	32310
50	110	42.25	158.76	174.96	3645	4860	1.95	32310 B
50	72	15	33.453	42.93	5670	6885	0.19	32910
50	80	24	68.688	82.62	5103	6480	0.45	33010
50	85	26	85.86	98.82	4860	6075	0.58	33110
50	90	32	115.02	129.6	4293	5670	0.86	33210
50	82	21.501	72.009	81	5103	6480	0.46	JLM 104945/910
50	90	28	105.3	113.4	4860	6075	0.75	JM 205149/110
50	90	28	105.3	113.4	4860	6075	0.75	JM 205149/110 A
50	100	36	153.09	162	4536	5427	1.31	T2ED 050
50	105	32	108.54	110.97	3888	5103	1.25	T7FC 050
50.8	85	17.462	50.301	53.055	5103	6480	0.37	18790/18720
50.8	88.9	20.638	76.14	74.115	5103	6075	0.5	368 A/362 A
50.8	90	25	76.14	74.115	5103	6075	0.58	368 A/362 X
50.8	107.95	36.512	148.23	153.9	4293	5103	1.54	537/532 X
53.975	107.95	36.512	148.23	153.9	4293	5103	1.47	539/532 X
53.975	123.825	36.512	140.94	129.6	3483	4536	1.99	72212/72487
53.975	88.9	19.05	57.915	63.18	4860	5670	0.44	LM 806649/610
55	100	22.75	89.91	85.86	4293	5427	0.7	30211
55	120	31.5	142.56	132.03	3888	4536	1.56	30311
55	120	31.5	120.69	110.97	3483	4536	1.54	31311
55	90	23	80.514	93.96	4536	5670	0.56	32011 X
55	100	26.75	105.3	104.49	4293	5427	0.84	32211
55	120	45.5	198.45	202.5	3483	4536	2.33	32311
55	90	27	89.91	110.97	4536	5670	0.66	33011
55	95	30	110.16	126.36	4536	5427	0.85	33111
55	100	35	137.7	153.9	3888	5103	1.16	33211
55	110	39	178.2	187.92	4050	4860	1.69	T2ED 055