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球面滚子轴承 球面滚子轴承

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23252-BEA-XL-MB1_Spherical Roller Bearings

Main Dimensions & Performance Data

d

260 mm

D

480 mm

B

174 mm

Cr

3350000 N

Cor

4750000 N

Cur

370000 N

Reference speed

690 rpm

Limiting speed

1360 rpm

Mounting dimensions

da min

280 mm Shaft shoulder minimum diameter

r min

5 mm Minimum chamfer size

D1

404.3 mm Outer ring inner diameter

Da max

460 mm Maximum diameter of housing shoulder

ra max

4 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

0.36 Fa/Fr corresponds to different X and Y coefficients

Y1

1.87 Axial dynamic load factor

Y2

2.79 Axial dynamic load factor

Y0

1.83 Axial static load factor

上一篇:23252-BEA-XL-K-MB1

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