Bearing Model		81122 TN
d		110
D		145
B		25
Basic load capacity	Cr	163
	Cor	680
Fatigue load		65.5
Rated speed	Referenzdrehzahl	1100
Limit speed		2200
Bearing Type		Thrust roller bearing

81122 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.