Bearing Model		BT4B 331089 A/HA4
d		685.8
D		876.3
B		352.425
Basic load capacity	Cr	6930
	Cor	20800
Fatigue load		1430
Rated speed	Referenzdrehzahl
Limit speed
Bearing Type		Tapered roller bearing

BT4B 331089 A/HA4 tapered roller bearings are usually of separate type, that is, the tapered inner ring assembly composed of the inner ring with roller and cage assembly can be installed separately from the tapered outer ring (outer ring). Widely used in automobile, rolling mill, mining, metallurgy, plastic machinery and other industries.