Bearing Model		K 81209 TN
d		45
D		73
B
Basic load capacity	Cr	83
	Cor	255
Fatigue load		26.5
Rated speed	Referenzdrehzahl	1800
Limit speed		3600
Bearing Type		Thrust roller bearing

K 81209 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.