HM Inch Size Tapered Roller Bearings

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HM Inch Size Tapered Roller Bearings

Drawing

Datasheet

Bearing No.						Dimensions
Inner ring	Outer ring	d		D		T		B		C
(Cone)	(Cup)	mm	inch	mm	inch	mm	inch	mm	inch	mm	inch
HM81649	HM81610	16	17/27	47	1 17/20	21	43/52	21	43/52	16	17/27
HM88630	HM88610	25.4	1	72.233	2 27/32	25.4	1	25.4	1	19.842	25/32
HM88542	HM88510	31.75	1 1/4	73.025	2 7/8	29.37	1 5/32	27.783	1 3/32	23.02	29/32
HM88542	HM88512	31.75	1 1/4	73.812	2 29/32	29.37	1 5/32	27.783	1 3/32	23.02	29/32
HM88644	HM88611	31.75	1 1/4	71.973	2 5/6	27	1 1/16	25.4	1	21.443	65/77
HM88644	HM88610	31.75	1 1/4	72.233	2 27/32	25.4	1	25.4	1	19.842	25/32
HM88644	HM88612	31.75	1 1/4	73.025	2 7/8	26.543	1 4/89	25.4	1	21	43/52
HM89440	HM89411	31.75	1 1/4	76.2	3	29.37	1 5/32	28.575	1 1/8	23.02	29/32
HM88638	HM88610	31.986	1 7/27	72.233	2 27/32	25.4	1	25.4	1	19.842	25/32
HM88547	HM88510	33.338	1 5/16	73.025	2 7/8	29.37	1 5/32	27.783	1 3/32	23.02	29/32
HM89443	HM89410	33.338	1 5/16	76.2	3	29.37	1 5/32	28.575	1 1/8	23.02	29/32
HM88649	HM88610	34.925	1 3/8	72.233	2 27/32	25.4	1	25.4	1	19.842	25/32
HM89446	HM89411	34.925	1 3/8	76.2	3	29.37	1 5/32	28.575	1 1/8	23.02	29/32
HM88648	HM88610	35.717	1 13/32	72.233	2 27/32	25.4	1	25.4	1	19.842	25/32
HM89448	HM89411	36.512	1 7/16	76.2	3	29.37	1 5/32	28.575	1 1/8	23.02	29/32
HM89449	HM89411	36.512	1 7/16	76.2	3	29.37	1 5/32	28.575	1 1/8	23.02	29/32
HM801346	HM801310	38.1	1 1/2	82.55	3 1/4	29.37	1 5/32	28.575	1 1/8	23.02	29/32
HM801346X	HM801310	38.1	1 1/2	82.55	3 1/4	29.37	1 5/32	28.575	1 1/8	23.02	29/32
HM903241	HM903210	38.1	1 1/2	95.25	3 3/4	30.958	1 7/32	28.575	1 1/8	22.225	7/8
HM801349	HM801310	40.483	1 19/32	82.55	3 1/4	29.37	1 5/32	28.575	1 1/8	23.02	29/32
HM803145	HM803110	41.275	1 5/8	88.9	3 1/2	30.162	1 3/16	29.37	1 5/32	23.02	29/32
HM803146	HM803110	41.275	1 5/8	88.9	3 1/2	30.162	1 3/16	29.37	1 5/32	23.02	29/32
HM804840	HM804810	41.275	1 5/8	95.25	3 3/4	30.162	1 3/16	29.37	1 5/32	23.02	29/32
HM807035	HM807010	41.275	1 5/8	104.78	4 1/8	36.512	1 7/16	36.512	1 7/16	28.575	1 1/8
HM903245	HM903210	41.275	1 5/8	95.25	3 3/4	30.958	1 7/32	28.575	1 1/8	22.225	7/8
HM803149	HM803110	44.45	1 3/4	88.9	3 1/2	30.162	1 3/16	29.37	1 5/32	23.02	29/32
HM804842	HM804810	44.45	1 3/4	95.25	3 3/4	30.162	1 3/16	29.37	1 5/32	23.02	29/32
HM804843	HM804810	44.45	1 3/4	95.25	3 3/4	30.162	1 3/16	29.37	1 5/32	23.02	29/32
HM804843	HM804811	44.45	1 3/4	95.25	3 3/4	30.162	1 3/16	29.37	1 5/32	23.02	29/32
HM807040	HM807010	44.45	1 3/4	104.78	4 1/8	36.512	1 7/16	36.512	1 7/16	28.575	1 1/8
HM903249	HM903210	44.45	1 3/4	95.25	3 3/4	30.958	1 7/32	28.575	1 1/8	22.225	7/8
HM907635	HM907614	44.45	1 3/4	111.13	4 3/8	30.162	1 3/16	28.575	1 1/8	20.638	13/16
HM903248	HM903210	44.988	1 27/35	95.25	3 3/4	30.958	1 7/32	28.575	1 1/8	22.225	7/8
HM804846	HM804810	47.625	1 7/8	95.25	3 3/4	30.162	1 3/16	29.37	1 5/32	23.02	29/32
HM907639	HM907614	47.625	1 7/8	111.13	4 3/8	30.162	1 3/16	28.575	1 1/8	20.638	13/16
HM804848	HM804810	48.412	1 29/32	95.25	3 3/4	30.162	1 3/16	29.37	1 5/32	23.02	29/32
HM804849	HM804810	48.412	1 29/32	95.25	3 3/4	30.162	1 3/16	29.37	1 5/32	23.02	29/32
HM807044	HM807010	49.212	1 15/16	104.78	4 1/8	36.512	1 7/16	36.512	1 7/16	28.575	1 1/8
HM807046	HM807010	50.8	2	104.78	4 1/8	36.512	1 7/16	36.512	1 7/16	28.575	1 1/8
HM813836	HM813811	50.8	2	127	5	36.512	1 7/16	36.512	1 7/16	26.988	1 1/16
HM907643	HM907614	50.8	2	111.13	4 3/8	30.162	1 3/16	28.575	1 1/8	20.638	13/16
HM807049	HM807010	53.975	2 1/8	104.78	4 1/8	36.512	1 7/16	36.512	1 7/16	28.575	1 1/8
HM911242R	HM911210	53.975	2 1/8	130.18	5 1/8	36.512	1 7/16	33.338	1 5/16	23.812	15/16
HM813840	HM813810	55.562	2 3/16	127	5	36.512	1 7/16	36.512	1 7/16	26.988	1 1/16
HM212044	HM212010	60.325	2 3/8	122.24	4 13/16	38.1	1 1/2	38.354	1 25/49	29.718	1 9/53
HM813841	HM813811	60.325	2 3/8	127	5	36.512	1 7/16	36.512	1 7/16	26.988	1 1/16
HM813841A	HM813810	60.325	2 3/8	127	5	36.512	1 7/16	36.512	1 7/16	26.988	1 1/16
HM911245R	HM911210	60.325	2 3/8	130.18	5 1/8	36.512	1 7/16	33.338	1 5/16	23.812	15/16
HM813843	HM813811	61.912	2 7/16	127	5	36.512	1 7/16	36.512	1 7/16	26.988	1 1/16
HM911249R	HM911210	61.912	2 7/16	130.18	5 1/8	36.512	1 7/16	33.338	1 5/16	23.812	15/16
HM212046	HM212011	63.5	2 1/2	122.24	4 13/16	38.354	1 25/49	38.1	1 1/2	29.718	1 9/53
HM212047	HM212010	63.5	2 1/2	122.24	4 13/16	38.354	1 25/49	38.1	1 1/2	29.718	1 9/53
HM813842	HM813811	63.5	2 1/2	127	5	36.512	1 7/16	36.512	1 7/16	26.988	1 1/16
HM212049	HM212010	66.675	2 5/8	122.24	4 13/16	38.1	1 1/2	38.354	1 25/49	29.718	1 9/53
HM813844	HM813811	66.675	2 5/8	127	5	36.512	1 7/16	36.512	1 7/16	26.988	1 1/16
HM813846	HM813811	69.85	2 3/4	127	5	36.512	1 7/16	36.512	1 7/16	26.988	1 1/16
HM813849	HM813811	71.438	2 13/16	127	5	36.512	1 7/16	36.512	1 7/16	26.988	1 1/16
HM516447	HM516410	80.962	3 3/16	133.35	5 1/4	39.688	1 9/16	39.688	1 9/16	32.545	1 9/32
HM516448	HM516410	82.55	3 1/4	133.35	5 1/4	39.688	1 9/16	39.688	1 9/16	32.545	1 9/32
HM516449	HM516410	82.55	3 1/4	133.35	5 1/4	39.688	1 9/16	39.688	1 9/16	32.545	1 9/32
HM617045	HM617010	82.55	3 1/4	142.14	5 59/99	42.862	1 11/16	42.862	1 11/16	34.133	1 11/32
HM617048	HM617010	85.725	3 3/8	142.14	5 59/99	42.862	1 11/16	42.862	1 11/16	34.133	1 11/32
HM617049	HM617010	85.725	3 3/8	142.14	5 59/99	42.862	1 11/16	42.862	1 11/16	34.133	1 11/32
HM518445	HM518410	88.9	3 1/2	152.4	6	39.688	1 9/16	39.688	1 9/16	30.162	1 3/16
HM218248	HM218210	89.974	3 32/59	146.98	5 11/14	40	1 50/87	40	1 50/87	32.5	1 19/68
HM220149	HM220110	99.975	3 44/47	156.98	6 9/50	42	1 17/26	42	1 17/26	34	1 21/62
HM926740	HM926710	114.3	4 1/2	228.6	9	53.975	2 1/8	49.428	1 35/37	38.1	1 1/2
HM624749	HM624716	120.65	4 3/4	199.97	7 55/63	46.038	1 13/16	46.038	1 13/16	34.925	1 3/8
HM624749	HM624710	120.65	4 3/4	190.5	7 1/2	46.038	1 13/16	46.038	1 13/16	34.925	1 3/8
HM926747	HM926710	127	5	228.6	9	53.975	2 1/8	49.428	1 35/37	38.1	1 1/2
HM926749	HM926710	127.79	5 1/32	228.6	9	53.975	2 1/8	49.428	1 35/37	38.1	1 1/2