Inch Size Tapered Roller Bearing

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Inch Size Tapered Roller Bearing

Tapered roller bearing is mainly used to bear radial and axial joint load mainly from the radial direction. Its bearing capacity depends on the raceway Angle of the outer ring, and the larger the Angle, the greater the bearing capacity.

It is a separable bearing, which is divided into single row, double row and four row tapered roller bearing according to the number of rolling rows in the bearing. The clearance of the Single row bearing needs to be adjusted by users during installation; The clearance of Double row and four row bearings has been given to the user according to the requirements of the user, without the need of user adjustment.

Tapered roller bearings have conical inner ring and outer ring raceway, and the taper roller is arranged between the two. The projection lines on all conical surfaces meet at the same point on the axis of the bearing. This design makes them especially suitable for bearing composite (radial and axial) loads. They are widely used in automobile, rolling mill, mining, metallurgy, plastic machinery and other industries.

Bearing No.	Boundary dimensions mm								Mass
Cone	Cup	d	D	T	B	C	R	r	kg
368	362	50.8	90	20	22.225	15.875	1.5	2	0.526
368A	362A	50.8	88.9	20.638	22.225	16.513	3.5	1.3	0.516
385	382	50	98.425	21	21.946	17.826	2.3	0.8	0.749
387A	382A	57.15	96.838	21	21.946	15.875	3.5	0.8	0.581
387AS	382S	57.15	96.838	21	21.946	15.875	5	0.8	0.576
390	394	57.15	110	22	21.996	22	2.3	0.8	0.948
390A	394A	63.5	110	22	21.996	18.824	1.5	1.3	0.880
418	414	38.1	88.5	26.988	29.083	22.225	3.5	1.5	0.841
462	453X	57.15	104.775	30.162	29.317	24.605	2.3	3.3	1.040
480	472	68.263	120	29.794	29.007	24.237	3.5	2	1.300
484	472	70	120	29.794	29.007	24.237	2	2	1.300
535	532A	44.45	111.125	38.1	36.957	30.162	3.5	3.3	1.890
567	563	73.025	127	36.512	36.17	28.575	3.5	3.3	1.810
580	572	82.55	139.992	36.512	36.098	28.575	3.5	3.3	2.220
665	653	85.725	146.05	41.275	41.275	31.75	3.5	3.3	4.790
749	742	85.026	150.089	44.45	46.678	36.512	3.5	3.3	3.170
799	792	128.588	206.375	47.625	47.625	34.925	3.3	3.3	4.920
1380	1328	22.225	52.388	23.178	20.168	14.288	1.5	1.5	0.198
1755	1729	22.225	56.896	19.386	19.837	15.875	1.3	0.8	0.254
1988	1922	28.575	57.15	19.845	19.355	15.875	3.5	1.5	0.227
2580	2520	31.75	66.421	25.4	25.357	20.638	0.8	3.3	0.410
2582	2523	31.75	69.85	23.812	25.357	19.05	3.5	1.3	0.449
2776	2720	38.1	76.2	23.812	25.654	19.05	4.3	3.3	0.488
2780	2729	36.487	76.2	23.812	25.654	19.05	1.5	0.8	0.520
2785	2733	33.338	75.26	23.812	25.654	19.05	3.5	3.3	0.528
3379	3320	34.925	80.167	29.37	30.391	23.812	3.5	3.3	0.720
3780	3720	50.8	93.264	30.162	30.302	23.812	3.5	3.3	0.868
3872	3820	34.925	85.725	30.162	30.162	23.812	3.5	3.3	0.880
3982	3920	63.5	112.712	30.162	30.048	23.812	3.5	3.3	1.210
3984	3920	66.675	112.712	30.162	30.048	23.812	3.5	3.3	1.100
A6075	A6157	19.05	39.992	12.014	11.153	9.525	1	1.3	0.066
9278	9220	68.262	161.925	49.212	46.038	31.75	3.5	3.3	4.540
03062	03162	15.875	41.275	14.288	14.681	11.112	1.3	2	0.096
07097	07196	25	50.005	13.945	14.26	9.525	1.5	1	0.120
07110S	07204	25.4	51.994	15.011	14.26	12.7	1.5	1.3	0.145
09067	09194	19.05	49.225	23.02	19.05	17.462	1.3	3.5	0.197
09074	09195	19.05	49.225	19.845	21.539	14.288	1.5	1.3	0.189
09081	09196	20.625	49.225	23.02	21.539	17.462	1.5	1.5	0.200
4388	4335	41.275	90.488	39.688	40.386	33.338	3.5	3.3	1.220
7100	7196	25.4	50.005	13.495	14.26	9.525	1	1	0.119
11590	11520	15.875	42.862	14.288	14.288	9.525	1.5	1.5	0.100
LM11749	LM11710	17.462	39.878	13.843	14.605	10.668	1.3	1.3	0.083
LM11949	LM11910	19.05	45.237	15.494	16.637	12.065	1.3	1.3	0.124
M12649	M12610	21.43	50.005	17.526	18.288	13.97	1.3	1.3	0.169
LM12748	LM12710	21.43	45.237	15.494	16.637	12.065	1.3	1.3	0.121
LM12749	LM12710	21.986	45.237	15.494	16.637	12.065	1.3	1.3	0.116
LM12749A	LM12711	22	46	15.494	16.637	12.065	1.3	1.3	0.121
13686	13620	38.1	69.012	19.05	26.195	15.083	1.5	0.8	0.876
14125A	14276	31.75	69.012	19.845	19.583	15.875	3.5	1.3	0.360
15100	15243	25.4	61.912	19.05	20.638	14.288	3.5	2	0.270
15101	15244	25.4	62	20.638	20.638	15.875	0.8	1.3	0.292
15103S	15245	26.162	62	19.05	19.939	14.288	0.8	1.3	0.279
15123	15245	31.75	62	18.161	19.05	14.288	Spec	1.3	0.260
17887	17831	45.23	79.985	19.842	20.638	15.08	2	1.3	0.410
21075	21212	19.05	53.975	22.225	21.839	15.875	1.5	2.3	0.258
18590	18520	41.275	73.025	16.667	17.462	12.7	3.5	1.5	0.275
24780	24720	41.275	76.2	22.225	23.02	17.462	3.5	0.8	0.428
25570	25519	36.512	82.55	23.812	25.4	19.05	3.5	2	0.640
25572	25520	38.1	82.931	23.812	25.4	19.05	0.8	0.8	0.641
25577	25521	42.875	83.058	23.812	25.4	19.05	3.5	0.8	0.544
25582	25523	44.45	82.931	26.988	25.4	22.225	5	2.3	0.603
25877	25820	34.925	73.025	23.812	24.608	19.05	1.5	2.3	0.471
25880	25821	36.487	73.025	23.812	24.608	19.05	3.5	0.8	0.464
26877	26820	36.512	81.167	25.4	25.4	20.638	0.8	3.3	0.430
26882	26823	41.275	76.2	25.4	25.4	20.638	3.5	1.5	0.485
27690	27620	83.345	125.412	25.4	25.4	19.845	3.5	1.5	1.085
28985	28920	60.325	101.6	25.4	25.4	19.845	3.5	3.3	0.801
LM29748	LM29710	38.1	65.088	18.034	18.288	13.97	Spec	1.3	0.243
LM29749	LM29711	38.1	65.088	19.812	18.288	15.748	2.3	1.3	0.254
29580	29520	60	107.95	25.4	25.4	19.05	3.5	3.3	1.003
29590	29521	66.675	110	25.4	25.4	19.05	3.5	1.3	0.923
29586	29522	63.5	107.95	25.4	25.4	19.05	1.5	0.8	0.945
29685	29620	73.025	112.712	25.4	25.4	19.05	3.5	3.3	0.861
33275	33462	69.85	117.474	30.162	30.162	23.812	3.5	3.3	1.250
39581	39520	57.15	112.712	30.162	30.162	23.812	8	3.3	1.380
L44643	L44610	25.4	50.292	14.224	14.732	10.668	1.3	1.3	0.124
L44649	L44610	26.988	50.292	14.224	14.732	10.668	3.5	1.3	0.115
L45449	L45410	29	50.292	14.224	14.732	10.668	3.5	0.3	0.110
LM48548	LM48510	34.925	65.088	18.034	18.288	13.97	Spec	1.3	0.264
LM48548A	LM48511A	34.925	65.088	21.082	18.288	17.018	0.8	1.5	0.290
LM67047	LM67010	31.75	59.131	15.875	16.764	11.811	2.3	1.3	0.180
LM67048	LM67011	31.75	59.131	17.78	16.764	13.716	Spec	1.3	0.220
L68149	L68110	34.988	59.131	15.875	16.764	11.938	Spec	1.3	0.167
L68149	L68111	34.988	59.974	15.875	16.764	11.938	Spec	1.3	0.174
JL69349	JL69310	38	63	17	17	13.5	Spec	1.3	0.194
LM78349	LM78310A	35	62	16.7	17	13.6	Spec	1.5	0.222
M84249	M84210	25.4	59.53	23.368	23.114	18.288	0.8	1.5	0.330
M84548	M84510	25.4	57.15	19.431	19.431	14.732	1.5	1.5	0.230
M86649	M86610	30.162	64.292	24.433	21.433	16.67	1.5	1.5	0.340
M88048	M88010	33.338	68.262	22.225	22.225	17.462	0.8	1.5	0.379
HM88542	HM88510	31.75	73.025	29.37	27.783	23.02	1.3	3.3	0.621
HM88649	HM88610	34.925	72.233	25.4	25.4	19.842	2.3	2.3	0.480
LM102949	LM102910	45.242	73.431	19.588	19.812	15.748	3.5	0.8	0.321
LM104949	LM104911	50.8	82.55	21.59	22.225	16.51	3.5	1.3	0.429
JLM104948	JLM10491C	50	82	21.5	21.5	17	3	0.5	0.432
M201047	M201011	39.688	73.025	25.654	22.098	21.336	2.4	2.4	0.439
JH211749	JH211710	65	120	39	38.5	32	3	2.5	1.874
HM212047	HM212010	63.5	122.238	38.1	38.354	29.718	7	2	1.850
HM212049	HM212011	66.675	122.238	38.1	38.354	29.718	3.5	3.3	1.850
HM218248	HM218210	89.975	146.975	40	40	32.5	7	3.5	2.520
LM300849	LM300811	40.988	67.975	17.5	18	13.5	Spec	1.5	0.234
LM501349	LM501310	41.275	73.431	19.558	19.812	14.732	3.5	0.8	0.327
LM501349	LM501314	41.275	73.431	21.43	19.812	16.604	3.5	0.8	0.350
JLM506849	JLM506810	55	90	23	23	18.5	1.5	0.5	0.576
HM518445	HM518410	88.9	152.4	39.688	39.688	30.163	3.5	3.3	2.840
LM603049	LM603011	45.242	77.788	19.842	19.842	15.08	3.5	0.8	0.358
LM603049	LM603012	45.242	77.788	21.43	19.842	16.667	3.5	0.8	0.373
LM603049	LM603014	45.242	80	19.842	19.842	15.08	3.5	0.8	0.391
M802048	M802011	41.275	82.55	26.543	25.654	20.193	3.5	3.3	0.615
HM803146	HM803110	41.275	88.9	30.162	29.37	23.02	3.5	3.3	0.886
368	362	50.8	90	20	22.225	15.875	1.5	2	0.526