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圆柱滚子轴承 圆柱滚子轴承

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SL183044_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

220 mm

D

340 mm

B

90 mm

Cr

1150000 N

Cor

1820000 N

Cur

219000 N

Reference speed

800 rpm

Limiting speed

1140 rpm

Mounting dimensions

damin

254.6 Minimum diameter of shaft shoulder

rmin

3 Minimum chamfer size

s

9 Axial displacement

dcmin

254.5 Minimum shaft shoulder

Damax

299 Maximum diameter of bearing block shoulder

d1

254.6 Maximum flange diameter of inner ring

Demin

312 Minimum diameter of bearing pedestal shoulder

ramax

3 Maximum cavity radius

D1min

299.2 Minimum shoulder diameter of outer ring

E

312 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature

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