zwa single-row tapered roller bearing

bore 240-900mm

Single-row tapered roller bearing mainly bears combined radial and axial loads. Bearing capacity depends on the raceway angle of the outer ring, and the greater the angle, the greater the bearing capacity. Tapered roller bearings are usually separated, that is, a tapered inner ring assembly consisting of an inner ring with a roller and a cage assembly can be mounted separately from a tapered outer ring (outer ring). Single-row tapered roller bearing is widely used in automobile, rolling mill, mining, metallurgy, plastic machinery and other industries.

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Basic Type

single-row tapered roller bearing drawing

The products include

Tapered roller bearing
d 240-900mm
Basic Size									Basic load rating		Limiting Speed		Code	Related Installation Size							Calculation Coefficient				Mass
d	D	T	B	C	R/radial (min)	R/axial (min)	r/radial (min)	r/axial (min)	dynamic	static	grease	oil		damax	dbmin	Damin	Damax	Dbmin	Camin	Cbmin	e	Y	Yo	a
d	D	T	B	C					C	Co	grease	oil		damax	dbmin	Damin	Damax	Dbmin	Camin	Cbmin
mm									kN		r/min			mm											kg
240	320	51.5	48	41	3	3	2.5	2.5	354	767	900	1300	32948	259	252	331	387	309	10	11	0.32	1.9	1.04	52	10.8
240	360	76	76	57	4	4	3	3	905	1660	850	1200	32048	261	254	318	346	346	12	19	0.46	1.3	0.7	78	26
240	360	76	76	57	4	4	3	3	768	1414	850	1200	32048S	261	254	318	346	346	12	19	0.31	1.9	1.05	63	24.9
240	360	76	76	57	4	4	3	3	768	1414	850	1200	32048SY	261	254	318	346	346	12	19	0.31	1.9	1.05	63	24.7
240	440	127	120	100	5	5	4	4	1900	3300	700	950	32248								0.4				64.5
254	422.275	86.1	79.8	66.7	4.7	4.7	2.5	2.5	1011	1762	710	900	306/254	297	270	370	413	399	13	19	0.36	1.7	0.90	80	45.4
260	360	63.5	63.5	48	3	3	2.5	2.5	650	1270	800	1100	32952	286	272	325	351	344	13	13	0.41	1.48	0.81	72	12.9
260	400	87	87	65	5	5	4	4	1100	2030	800	1100	32052	287	278	352	382	383	14	22	0.3	2.0	1.11	71	37.8
260	540	114	102	85	6	6	6	6	2015	2730	670	900	30352	332	279	449	522	481	10	29	0.32	1.9	1.04	92	113
280	380	63.5	63.5	48	3	3	2.5	2.5	720	1500	800	1100	32956	305	292	344	371	364	13	13	0.43	1.4	0.77	100	20
280	420	87	87	65	5	5	4	4	1200	2300	750	1000	32056	305	302	370	400	402	14	22	0.46	1.3	0.7	89	40.4
300	420	74.5	72	62	4	4	3	3	710	1810	700	950	32960	330	314	379	409	400	13	15	0.28	2.1	1.17	67	30.2
300	460	100	100	74	5	5	4	4	1460	2740	670	900	32060	330	322	404	440	439	15	26	0.43	1.4	0.80	97	57
320	440	76	72	62	4	4	3	3	812	1900	700	950	32964								0.28				28.3
320	480	100	100	74	5	5	4	4	1540	2940	630	850	32064	354	336	419	467	463	13	26	0.46	1.3	0.72	104	62.7
340	460	76	76	57	5	5	4	4	1000	2350	500	830	32968								0.32				33.4
340	520	86	82	64	6	6	5	5	1350	2430	540	760	31068X2								0.30				59.5
360	480	76	76	57	4	4	4	4	879	2222	500	630	32972	388	374	433	467	468	13	19	0.46	1.3	0.72	97	38.5
360	540	100.7	95	77	6	6	6	6	1650	2540	470	600	32072								0.37				70.8
400	600	95	95	70	6	6	6	6	930	2060	400	500	31080X2								0.31				85.2
420	620	95	90	67	5	5	5	5	1560	2930	380	480	31084X2	470	436	552	605	586	13	28	0.41	1.5	0.80	111	88.3
460	680	105	100	78	6	6	6	6	1900	3700	330	440	31092X2								0.31				114
500	720	100	92	78	6	6	6	6	1980	3900	180	290	310/500								0.34				117.4
560	750	85	85	64	6	6	6	6	1730	3650	160	260	319/560								0.43				89.7
600	870	124	118	89	6	6	6	6	3100	6200	140	210	319/600								0.41				226
710	950	114	106	80	6	6	6	6	2860	6900	260	360	319/710								0.46				208
760	890	78	75	59	4.7	4.7	4.7	4.7	1241	3519	130	170	306/760/HC	785	776	393	870	870	13	22	0.32	1.9	1.04	71	78.3
900	1280	190	170	135	7.5	7.5	7.5	7.5	5860	14607	95	130	310/900	990	920	1142	1230	1265	13	55	0.44	1.4	0.74	242	71.8

Targeting at producing high-end Bearings.

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