Bearing Model		81188 M
d		440
D		540
B		80
Basic load capacity	Cr	1430
	Cor	8000
Fatigue load		550
Rated speed	Referenzdrehzahl	300
Limit speed		600
Bearing Type		Thrust roller bearing

81188 M 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.