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球面滚子轴承 球面滚子轴承

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230SM170-MA_Spherical Roller Bearings

Main Dimensions & Performance Data

d

170 mm

D

290 mm

B

75 mm

Cr

790000 N

Cor

1240000 N

Cur

115000 N

Reference speed

22200 rpm

Limiting speed

900 rpm

Mounting dimensions

rmin

2.1 mm Minimum chamfer size

d1

170 mm Inner diameterIR/WS

Mi

69 Nm Clamping bolt tightening torque

Ma

8.5 Nm Clamping bolt tightening torque

B

120 mm Inner ring width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.23 Fa/Fr corresponds to different X and Y coefficients

Y1

2.9 Axial dynamic load factor

Y2

4.31 Axial dynamic load factor

Y0

2.83 Axial static load factor
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