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球面滚子轴承 球面滚子轴承

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231/900-B-K-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

900 mm

D

1420 mm

B

412 mm

Cr

18000000 N

Cor

40500000 N

Cur

2600000 N

Reference speed

149 rpm

Limiting speed

365 rpm

Mounting dimensions

da min

948 mm Shaft shoulder minimum diameter ,

rmin

12 mm Minimum chamfer size ,

Da max

1,372 mm Maximum diameter of housing shoulder ,

ra max

10 mm Maximum pocket radius ,

ds

12.5 mm Lubrication hole diameter ,

ns

23.5 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.29 Fa/Fr corresponds to different X and Y coefficients

Y1

2.33 Axial dynamic load factor

Y2

3.47 Axial dynamic load factor

Y0

2.28 Axial static load factor

上一篇:230/900-B-MB

下一篇:238/900-B-K-MB

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