Four-row tapered roller bearing KV (TQO) type bore 100-1500mm

Four-row tapered roller bearing KV (TQO) type bore 100-1500mm

Four-row tapered roller bearings

Four-row tapered roller bearing KV (TQO) type bore 100-1500mm

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Dimensions（mm)						Rated load(KN)		Rated load{kgf}		Bearing Designation	Install Dimensions(mm)				Constant	Axial Load Coefficient.			Weight(kg)
d	D	B	C₂	γ₁ （Minimum）	γ (Minimum)	C_r	C_or	C_r	C_or	Bearing Designation	d_b	d_a	γ_a (Maximum)	γ_b (Maximum)	e	Y₂	Y₃	Y₀	(reference)
670	980		475	475	7.5	7.5	12600	29200	1280000	2980000	670KV80	2	730	920	6	6	0.37	2.7	1.8
670	960		700	700	7.5	7.5	18600	48500	1900000	4950000	670KV9602	2	710	900	6	6	0.33	3	2
670	950		700	700	7.5	7.5	18000	49500	1830000	5050000	670KV895	2	718	900	6	6	0.33	3	2
660.4	812.8		365.125	365.125	3.3	6.4	7350	22800	750000	2330000	* 660KV8151	2	680	778	6.4	3.3	0.33	3	2
660.011	855.015		319.99	319.99	5.2	5.2	6500	18000	665000	1840000	* 660KV8552	2	688	811	5.2	5.2	0.52	1.9	1.3
660	1070		642	642	7.5	7.5	19000	43000	1930000	4400000	660KV1001	2	728	992	6	5	0.33	3	2
657.225	933.45		676.275	676.275	3.3	6.4	16600	45000	1690000	4600000	* 657KV9351	2	693	875	6.4	3.3	0.33	3	2
655	935		675	675	7.5	7.5	16600	45000	1690000	4600000	655KV895	2	705	870	6	6	0.33	3	2
650	1030		560	560	7.5	7.5	15700	35500	1600000	3650000	650KV1001	2	715	958	6	6	0.31	3.2	2.1
646.112	857.25		542.925	542.925	3.3	6.4	11500	34500	1170000	3550000	* 646KV8551	2	678	810	6.4	3.3	0.33	3	2
635	901.7		654.05	654.05	3.3	6.4	15500	43500	1580000	4400000	* 635KV9051	2	671	843	6.4	3.3	0.33	3	2
635	900		660	660	5	6	15500	43500	1580000	4400000	635KV9001	2	673	843	5	6	0.33	3	2
635	900		655	655	7.5	7.5	15800	44500	1610000	4550000	635KV895	2	695	840	6	6	0.33	3	2
630	1030		645	645	7.5	7.5	18400	42500	1880000	4350000	630KV81	2	720	945	6	6	0.37	2.7	1.8
630	920		600	600	7.5	7.5	15000	38500	1530000	3950000	630KV9202	1	670	858	6	6	0.36	2.8	1.9
630	920		457.2	457.2	4	3	10600	25400	1080000	2590000	630KV9201	2	676	865	2.5	3	0.37	2.7	1.8
630	920		440	440	7.5	7.5	10600	25500	1090000	2600000	630KV80	2	690	860	6	6	0.37	2.7	1.8
630	890		650	650	7.5	7.5	15400	43000	1570000	4400000	630KV895	2	674	825	6	6	0.33	3	2
611.5	832.8		593.72	593.72	3.3	6.4	13300	38000	1360000	3850000	* 611KV8351	2	639	783	6.4	3.3	0.33	3	2
609.6	863.6		660.4	660.4	3.3	6.4	14700	41000	1500000	4200000	* 609KV8651	2	648	807	6.4	3.3	0.33	3	2

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