Bearing Model		81220 TN
d		100
D		150
B		38
Basic load capacity	Cr	270
	Cor	1060
Fatigue load		104
Rated speed	Referenzdrehzahl	900
Limit speed		1800
Bearing Type		Thrust roller bearing

81220 TN thrust roller bearing is used to bear the combined axial and radial load dominated by axial load, but the radial load shall not exceed 55% of the axial load. Compared with other thrust roller bearings, this kind of bearing has lower friction coefficient, higher speed and self-aligning performance. Bearings are mainly used in heavy machine tools, high-power marine gearbox, oil drilling rig, vertical motor and other machinery.