Bearing Model		BT4-8057 G/HA1VA901
d		304.8
D		419.1
B		269.875
Basic load capacity	Cr	2920
	Cor	6700
Fatigue load		570
Rated speed	Referenzdrehzahl
Limit speed
Bearing Type		Tapered roller bearing

BT4-8057 G/HA1VA901 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.