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球面滚子轴承 球面滚子轴承

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231S.1207_Spherical Roller Bearings

Main Dimensions & Performance Data

d

315.913 mm

D

580 mm

B

190 mm

Cr

3100000 N

Cor

5200000 N

Cur

330000 N

Reference speed

60500 rpm

Limiting speed

400 rpm

Mounting dimensions

rmin

5 mm Minimum chamfer size

Mi

295 Nm Clamping bolt tightening torque

Ma

190 Nm Clamping bolt tightening torque

B

258 mm Inner ring width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.3 Fa/Fr corresponds to different X and Y coefficients

Y1

2.26 Axial dynamic load factor

Y2

3.37 Axial dynamic load factor

Y0

2.21 Axial static load factor

上一篇:231S.1200

下一篇:231S.1208

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