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球面滚子轴承 球面滚子轴承

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231/800-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

800 mm

D

1280 mm

B

375 mm

Cr

14900000 N

Cor

33500000 N

Cur

1700000 N

Reference speed

175 rpm

Limiting speed

415 rpm

Mounting dimensions

da min

840 mm Shaft shoulder minimum diameter ,

rmin

9.5 mm Minimum chamfer size ,

Da max

1,240 mm Maximum diameter of housing shoulder ,

ra max

8 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

2.32 Axial dynamic load factor

Y2

3.45 Axial dynamic load factor

Y0

2.26 Axial static load factor

上一篇:238/750-B-K-MB

下一篇:232/800-K-MB

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