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球面滚子轴承 球面滚子轴承

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239/530-K-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

530 mm

D

710 mm

B

136 mm

Cr

2850000 N

Cor

6900000 N

Cur

395000 N

Reference speed

500 rpm

Limiting speed

930 rpm

Mounting dimensions

da min

548 mm Shaft shoulder minimum diameter

r min

5 mm Minimum chamfer size

D1

656.5 mm Outer ring inner diameter

Da max

692 mm Maximum diameter of housing shoulder

ra max

4 mm Maximum pocket radius

ds

12.5 mm Lubrication hole diameter

da max

576 mm Shaft shoulder maximum diameter

db min

546 mm The minimum cavity diameter of the bushing

ns

23.5 mm Lubrication groove width

Ba min

18 mm Bushing minimum cavity 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

上一篇:232/530-K-MB

下一篇:239SM530-MA

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