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球面滚子轴承 球面滚子轴承

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23984-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

420 mm

D

560 mm

B

106 mm

Cr

1910000 N

Cor

4450000 N

Cur

310000 N

Reference speed

660 rpm

Limiting speed

1230 rpm

Mounting dimensions

da min

434.6 mm Shaft shoulder minimum diameter

r min

4 mm Minimum chamfer size

D1

519.5 mm Outer ring inner diameter

Da max

545.4 mm Maximum diameter of housing shoulder

ra max

3 mm Maximum pocket radius

ds

9.5 mm Lubrication hole diameter ,

ns

17.7 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.18 Fa/Fr corresponds to different X and Y coefficients

Y1

3.85 Axial dynamic load factor

Y2

5.73 Axial dynamic load factor

Y0

3.76 Axial static load factor
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