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圆柱滚子轴承 圆柱滚子轴承

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SL182972-TB_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

360 mm

D

480 mm

B

72 mm

Cr

1280000 N

Cor

2600000 N

Cur

280000 N

Reference speed

430 rpm

Limiting speed

730 rpm

Mounting dimensions

damin

399.5 Minimum diameter of shaft shoulder

rmin

3 Minimum chamfer size

s

5 Axial displacement

dcmin

399.5 Minimum shaft shoulder

Damax

438.5 Maximum diameter of bearing block shoulder

d1

399.5 Maximum flange diameter of inner ring

Demin

450.5 Minimum diameter of bearing pedestal shoulder

ramax

3 Maximum cavity radius

D1min

438.6 Minimum shoulder diameter of outer ring

E

450.6 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature
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