Bearing Model		30311 J2/Q
d		55
D		120
B
Basic load capacity	Cr	166
	Cor	163
Fatigue load		19.3
Rated speed	Referenzdrehzahl	4800
Limit speed		5600
Bearing Type		Tapered roller bearing

30311 J2/Q 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.