Thrust roller bearing
89311 TN
89311 TN
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Detail
89311 TN
Bearing Model 89311 TN
d 55
D 105
B 30
Basic load capacityCr143
Cor570
Fatigue load58.5
Rated speed Referenzdrehzahl1500
Limit speed3000
Bearing Type Thrust roller bearing
89311 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.