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球面滚子轴承 球面滚子轴承

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23072-BEA-XL-MB1_Spherical Roller Bearings

Main Dimensions & Performance Data

d

360 mm

D

540 mm

B

134 mm

Cr

2800000 N

Cor

4650000 N

Cur

400000 N

Reference speed

790 rpm

Limiting speed

1300 rpm

Mounting dimensions

da min

378 mm Shaft shoulder minimum diameter

r min

5 mm Minimum chamfer size

D1

487.6 mm Outer ring inner diameter

Da max

522 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

0.22 Fa/Fr corresponds to different X and Y coefficients

Y1

3.04 Axial dynamic load factor

Y2

4.53 Axial dynamic load factor

Y0

2.97 Axial static load factor
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