zwa British-system Single-row Tapered Roller Bearing

bore 220,116-280mm

British-system single-row tapered roller bearing can be separated from the inner ring and roller, cage outer ring components together. And outer ring can be installed separately. Installation is more convenient, save time and effort. Modified contact lines for roller and raceway contact surfaces can reduce stress concentration. Since tapered roller bearings can only transfer unidirectional axial load, another symmetrical tapered roller bearing is needed to transfer the axial load in the opposite direction.

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basic Type

british-system single-row tapered roller bearing drawing

The products include

British-system Single-row Tapered Roller Bearing
d 220,116-280mm
Basic Size			Basic load rating		Limiting Speed		Mass	Code	Size						Size of abutment and Chamfer									Calculation Coefficient
d	D	T	dynamic	static	grease	oil			d1～	B	C	r1.2Min	r3.4Min	a	damax	dbmin	Damin	Damax	Dbmin	Camin	Cbmin	ramax	rbmax	e	Y	Yo
d	D	T	C	Co	grease	oil			d1～	B	C	r1.2Min	r3.4Min	a	damax	dbmin	Damin	Damax	Dbmin	Camin	Cbmin	ramax	rbmax
mm			kN		r/min		kg	-	mm/in						mm
220,116	317,500	47,625	523	980	900	1300	12.5	LM245832/LM245810	268	52,338	36,512	3.3	3.3	49	249	235	296	301.5	304	8	11	3	3	0.31	1.9	1.1
8,6660	12,5000	1,8750	523	980	900	1300	12.5	LM245832/LM245810	268	2,0625	1,4375	3.3	3.3	49	249	235	296	301.5	304	8	11	3	3	0.31	1.9	1.1
220,878	317,500	47,325	523	980	900	1300	12.5	LM245833/LM245810	268	52,338	36,512	3.3	3.3	49	249	336	296	301.5	304	8	11	3	3	0.31	1.9	1.1
8,6960	12,5000	1,8750	523	980	900	1300	12.5	LM245833/LM245810	268	2,0625	1,4375	3.3	3.3	49	249	336	296	301.5	304	8	11	3	3	0.31	1.9	1.1
230,188	317,500	47,625	523	980	900	1300	11.0	LM245846/LM245810	268	52,338	36,512	3.3	3.3	49	249	246	296	301.5	304	8	11	3	3	0.31	1.9	1.1
9,0625	12,5000	1,8750	523	980	900	1300	11.0	LM245846/LM245810	268	2,0625	1,4375	3.3	3.3	49	249	246	296	301.5	304	8	11	3	3	0.31	1.9	1.1
231,775	317,500	47,625	523	980	900	1300	10.5	LM245848/ LM245810	268	52,338	36,512	3.3	3.3	49	249	247.5	296	301.5	304	8	11	3	3	0.31	1.9	1.1
9,1250	12,5000	1,8750	523	980	900	1300	10.5	LM245848/ LM245810	268	2,0625	1,4375	3.3	3.3	49	249	247.5	296	301.5	304	8	11	3	3	0.31	1.9	1.1
242	406	97	1420	2500	800	1100	49.0	332255A	318	95	75	4	4	87	272	258	354	386	383	10	22	3	3	0.43	1.4	0.8
9,5276	15,9843	3,8189	1420	2500	800	1100	49.0	332255A	318	3,7402	2,9528	4	4	87	272	258	354	386	383	10	22	3	3	0.43	1.4	0.8
247,650	406,400	115,888	1610	3150	800	1100	60.0	H H249949/H H249910	323	117,475	93,662	6.4	6.4	86	281	270	349	374	383	16	22	6	6	0.33	1.8	1
9,7500	16,0000	4,5635	1610	3150	800	1100	60.0	H H249949/H H249910	323	4,6250	3,6875	6.4	6.4	86	281	270	349	374	383	16	22	6	6	0.33	1.8	1
255	560	123	1830	2700	560	750	123	BT1B417708	408	105	70	6	6	166	327	281	438	534	510	13	53	5	5	0.88	0.68	0.4
10,0640	22,0472	4,8425	1830	2700	560	750	123	BT1B417708	408	4,1339	2,7559	6	6	166	327	281	438	534	510	13	53	5	5	0.88	0.68	0.4
257,175	342,900	57,150	660	2700	850	1200	14.0	KM349549/KM349510	297	57,150	44,450	6.4	3.3	60	273	289	318	329	331	9	12.5	6	3	0.35	1.7	0.9
10,1250	13,5000	2,2500	660	2700	850	1200	14.0	KM349549/KM349510	297	2,2500	1,7500	6.4	3.3	60	273	289	318	329	331	9	12.5	6	3	0.35	1.7	0.9
263,525	325,438	28,575	220	550	900	1300	53.0	33880/38820	294	28,575	25,400	1.5	1.5	49	282	276	307	312.5	313	4	3	1	1	0.37	1.6	0.9
10,3750	12,8125	1,1250	220	550	900	1300	53.0	33880/38820	294	1,1250	1,0000	1.5	1.5	49	282	276	307	312.5	313	4	3	1	1	0.37	1.6	0.9
265	355,600	57,150	644	1400	850	1200	16.0	LM451347/LM451310	310	62,000	44,450	3.5	3.3	62	285	282	329	339	343	10	12.5	3	3	0.35	1.7	0.9
10,4331	14,0000	2,2500	644	1400	850	1200	16.0	LM451347/LM451310	310	2,4409	1,7500	3.5	3.3	62	285	282	329	339	343	10	12.5	3	3	0.35	1.7	0.9
266,560	325,438	29,500	209	475	900	1300	5.10	BT1B446356A	293	33,470	25,480	1	1.5	48	286	274	308	316	313	5	4	1	1.5	0.37	1.6	0.9
10,4995	12,8125	1,1614	209	475	900	1300	5.10	BT1B446356A	293	1,3177	1,0003	1	1.5	48	286	274	308	316	313	5	4	1	1.5	0.37	1.6	0.9
266,700	325,438	27,755	209	475	900	1300	5.10	BT1B443884AE	293	31,880	25,480	1.5	1.5	48	286	278	308	316	306	5	2.5	1.5	1.5	0.37	1.6	0.9
10,5000	12,81	1,0927	209	475	900	1300	5.10	BT1B443884AE	293	1,2551	1,0031	1.5	1.5	48	286	278	308	316	306	5	2.5	1.5	1.5	0.37	1.6	0.9
266,700	355,600	57,150	644	1400	850	1200	15.5	KLM451349/KLM451310	310	57,150	44,450	3.5	3.3	62	285	283.5	329	339	343	10	12.5	3	3	0.35	1.7	0.9
10,5000	14,0000	2,2500	644	1400	850	1200	15.5	KLM451349/KLM451310	310	2,2500	1,7500	3.5	3.3	62	285	283.5	329	339	343	10	12.5	3	3	0.35	1.7	0.9
280	380	63,500	765	1660	800	1100	20.0	32956	329	63,500	48	3	2.5	74	298	292	348	368	368	11	15.5	2.5	2.5	0.43	1.4	0.8
11,0236	14,9606	2,5000	765	1660	800	1100	20.0	32956	329	2,5000	1,8898	3	2.5	74	298	292	348	368	368	11	15.5	2.5	2.5	0.43	1.4	0.8
280	420	87	1210	2360	750	1000	40.5	32056X	348	87	65	5	4	89	305	298	370	402	402	14	22	4	3	0.46	1.3	0.7
11,0236	16,5354	3,4252	1210	2360	750	1000	40.5	32056X	348	3,4252	2,5591	5	4	89	305	298	370	402	402	14	22	4	3	0.46	1.3	0.7

Targeting at producing high-end Bearings.

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