Tapered roller bearing-FGFA bearings

Tapered roller bearing

Tapered roller bearings are of the separable type, comprising an inner ring, outer ring, tapered rollers, and a cage. Through the matching of tapered raceways and rollers, they can simultaneously withstand substantial radial loads and unidirectional axial loads. Characterised by high load-carrying capacity and rigidity, they find extensive application in automotive hubs, machine tool spindles, construction machinery, mining equipment, and similar scenarios.

Designation	Bore diameter	Outside diameter	Width	Basic dynamic load rating	Limiting speed
	[mm]	[mm]	[mm]	[kN]	[r/min]
BT4-0035 E8/C355	220	295	315		1993
BT4-0048 E8/C475	279.578	380.898	244.48		2450
BT4-8069 G/HA1VA901	717.55	946.15	565.15		14247
BT4-8135 E/C750	490	625	385		7100
BT4-8153 E/C775	560	700	405		8000
BT4-8167 E9/C775	510	655	379		7650
BT4-8182 E91/C675	317.5	422.275	269.875		3924
BT4-8184 E1/C600	584.2	730.25	349.25		7337
BT4B 328100/HA4	1069.899	1399.87	889.762		30300
BT4B 328509/HA4	560	920	618		16500
BT4B 331123 DG/HA1	863.6	1130.3	669.925		19800
BT4B 331243 E/C775	520.7	711.2	400.05		10012
BT4B 332824 E/C475	395	545	288.9		4800
BT4B 334031/HA4C1800	1001	1360	800		27500
BT4B 334048/HA1	384.175	546.1	437.96		6440
BT4B 334051 BG/HA1VA901	710	900	410		9434
BT4B 334056 B/HA1	368.3	523.875	419.96		5830
331090 E/C700	489.026	634.873	320.675		6300
331148 A	584.2	762	401.638		7650
331149 E/C675	384.175	546.1	400.05		8000
331978 BG	540	690	400		7480
331999	431.8	571.5	366.713		4950
BT4-0004 G/HA1	304.902	412.648	266.7		3405
BT4-0015 G/HA1C400VA903	285.75	380.898	244.475		2200

Wafangdian Fafuge Bearing Co., Ltd., rooted in Wafangdian Bearing Industry Base, is an emerging professional bearing manufacturer. Drawing on the base’s profound industrial heritage, we have upheld craftsmanship since inception, integrated precision manufacturing into R&D and production, and focused on the R&D and refined production of spherical roller bearings.

Tapered roller bearing