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圆柱滚子轴承 圆柱滚子轴承

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SL184936-A_Cylindrical Roller Bearings

Main Dimensions & Performance Data

d

180 mm

D

250 mm

B

69 mm

Cr

570000 N

Cor

1200000 N

Cur

149000 N

Reference speed

920 rpm

Limiting speed

1480 rpm

Mounting dimensions

rmin

2 Minimum chamfer size

dcmin

204.5 Minimum shaft shoulder

damin

204.9 Minimum diameter of shaft shoulder

r1min

2 Minimum chamfer size

s

3.2 Axial displacement

Damax

223.8 Maximum diameter of bearing block shoulder

C

34.5 Distance to lubrication hole

ramax

2 Maximum cavity radius

d1

204.9 Maximum flange diameter of inner ring

ra1max

2 Maximum cavity radius

Demin

223.8 Minimum diameter of bearing pedestal shoulder

D1min

223.8 Minimum shoulder diameter of outer ring

E

230.5 Outer race diameter

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

120 °C Maximum operating temperature

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