Bearing Model		BT4B 331243 A/HA1
d		520.7
D		736.6
B		400.05
Basic load capacity	Cr	7480
	Cor	19600
Fatigue load		1460
Rated speed	Referenzdrehzahl
Limit speed
Bearing Type		Tapered roller bearing

BT4B 331243 A/HA1 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.