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圆柱滚子轴承 圆柱滚子轴承

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SL182940-XL_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

200 mm

D

280 mm

B

48 mm

Cr

610000 N

Cor

940000 N

Cur

142000 N

Reference speed

950 rpm

Limiting speed

1520 rpm

Mounting dimensions

damin

225.5 Minimum diameter of shaft shoulder

rmin

2.1 Minimum chamfer size

s

3 Axial displacement

dcmin

225.5 Minimum shaft shoulder

Damax

252 Maximum diameter of bearing block shoulder

d1

225.5 Maximum flange diameter of inner ring

Demin

261.5 Minimum diameter of bearing pedestal shoulder

ramax

2.1 Maximum cavity radius

D1min

252.4 Minimum shoulder diameter of outer ring

E

261.6 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature

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