SKF taper roller bearings

Tapered roller bearings are produced by SKF in many designs and sizes to match their many uses. These can be grouped as follows:

1.single row tapered roller bearings

2.paired single row tapered roller bearings

3.double row tapered roller bearings

4.four-row tapered roller bearings

SKF tapered roller bearings have the logarithmic contact profile that provides optimum stress distribution over the roller/raceway contacts. The special design of the sliding surfaces of the guide flange and large roller ends considerably promote lubricant film formation in the roller end/flange contacts. The resulting benefits include increased operational reliability and reduced sensitivity to misalignment.

	Tapered roller bearings, single row
	Product information									Tolerances , see also text
										Recommended fits
										Shaft and housing tolerances
	Principal dimensions			Basic load ratings		Fatigue	Speed ratings		Mass	Designation
				dynamic	static	load	Reference	Limiting
						limit	speed	speed
	d	D	T	C	C0	Pu				* = SKF Explorer bearing
	mm			kN		kN	r/min		kg	-
	14,989	34,988	10,998	13,4	13,2	1,29	16000	24000	0,051	A 4059/A 4138
	15	42	14,25	22,4	20	2,08	13000	18000	0,095	30302 J2
	15,875	41,275	14,288	22	21,2	2,16	14000	20000	0,090	03062/03162/Q
	15,875	42,862	14,288	17,6	17,6	1,83	12000	17000	0,10	11590/11520/Q
	17	40	13,25	19	18,6	1,83	13000	18000	0,075	30203 J2
	17	47	15,25	28,1	25	2,75	12000	16000	0,13	30303 J2
	17	47	20,25	34,7	33,5	3,65	11000	16000	0,17	32303 J2/Q
	17,462	39,878	13,843	21,2	20,8	2,12	13000	20000	0,081	LM 11749/710/Q
	17,462	39,878	13,843	21,2	20,8	2,12	13000	20000	0,081	LM 11749/710/QVC027
	19,05	45,237	15,494	27,5	27,5	2,9	12000	18000	0,12	LM 11949/910/Q
	19,05	49,225	18,034	39,1	40	4,3	11000	17000	0,17	09067/09195/Q
	19,05	49,225	19,845	39,1	40	4,3	11000	17000	0,18	09074/09195/QVQ494
	20	42	15	24,2	27	2,7	12000	16000	0,097	32004 X/Q
	20	47	15,25	27,5	28	3	11000	15000	0,12	30204 J2/Q
	20	52	16,25	34,1	32,5	3,6	11000	14000	0,17	30304 J2/Q
	20	52	22,25	44	45,5	5	10000	14000	0,23	32304 J2/Q
	21,43	45,237	15,494	27,5	31	3,2	11000	17000	0,12	LM 12748/710
	21,43	50,005	17,526	36,9	38	4,15	11000	16000	0,17	M 12649/610/Q
	21,986	45,237	15,494	27,5	31	3,2	11000	17000	0,12	LM 12749/710/Q
	21,986	45,974	15,494	27,5	31	3,2	11000	17000	0,12	LM 12749/711/Q
	22	44	15	25,1	29	2,85	11000	15000	0,10	320/22 X
	22,225	52,388	19,368	41,8	44	4,8	10000	15000	0,20	1380/1328/Q
	25	47	15	27	32,5	3,25	11000	14000	0,11	32005 X/Q
	25	52	16,25	30,8	33,5	3,45	10000	13000	0,15	30205 J2/Q
	25	52	19,25	35,8	44	4,65	9500	13000	0,19	32205 BJ2/Q