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球面滚子轴承 球面滚子轴承

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23088-BEA-XL-MB1_Spherical Roller Bearings

Main Dimensions & Performance Data

d

440 mm

D

650 mm

B

157 mm

Cr

3950000 N

Cor

6900000 N

Cur

560000 N

Reference speed

610 rpm

Limiting speed

1030 rpm

Mounting dimensions

da min

463 mm Shaft shoulder minimum diameter

r min

6 mm Minimum chamfer size

D1

589.3 mm Outer ring inner diameter

Da max

627 mm Maximum diameter of housing shoulder

ra max

5 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

0.21 Fa/Fr corresponds to different X and Y coefficients

Y1

3.17 Axial dynamic load factor

Y2

4.72 Axial dynamic load factor

Y0

3.1 Axial static load factor
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