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圆柱滚子轴承 圆柱滚子轴承

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NN3092-AS-M-SP_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

460 mm

D

680 mm

B

163 mm

Cr

2600000 N

Cor

5400000 N

Cur

515000 N

Grease lubrication speed

1100 rpm

Oil lubrication speed

1300 rpm

Mounting dimensions

da

524 Minimum diameter of shaft shoulder

r1min

6 Minimum chamfer dimension

H

12 diameter of housing shoulder tolerance

E

624 Outer race diameter

Da

636 Maximum diameter of bearing block shoulder

ns

23.5 Slot width of lubricating groove

ds

12.5 Lubrication hole diameter

H

12 diameter of housing shoulder tolerance

s

10.9 Axial displacement

ra1max

5 Maximum cavity radius

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

150 °C Maximum operating temperature
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