主要尺寸及性能数据
d
|
710 mm
|
D
|
1220 mm
|
B
|
308 mm
|
Cr
|
17600 rpm
|
Cor
|
76500 rpm
|
Fatigue load
|
5000 pu
|
Reference speed
|
220 rpm
|
limit speed
|
430 rpm
|
Type
|
Thrust roller bearing
|
294/710 EF 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 rotating speed and self-aligning performance. Thrust cylindrical roller bearings are mainly used in heavy machine tools, high-power marine gear boxes, oil rigs, vertical motors and other machinery.