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球面滚子轴承 球面滚子轴承

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231SM200-MA_Spherical Roller Bearings

Main Dimensions & Performance Data

d

200 mm

D

370 mm

B

120 mm

Cr

1320000 N

Cor

2030000 N

Cur

154000 N

Reference speed

32000 rpm

Limiting speed

690 rpm

Mounting dimensions

rmin

4 mm Minimum chamfer size

d1

200 mm Inner diameterIR/WS

Mi

120 Nm Clamping bolt tightening torque

Ma

69 Nm Clamping bolt tightening torque

B

175 mm Inner ring width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.31 Fa/Fr corresponds to different X and Y coefficients

Y1

2.21 Axial dynamic load factor

Y2

3.29 Axial dynamic load factor

Y0

2.16 Axial static load factor

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