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球面滚子轴承 球面滚子轴承

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240/900-B-K30-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

900 mm

D

1280 mm

B

375 mm

Cr

14200000 N

Cor

36500000 N

Cur

2270000 N

Reference speed

155 rpm

Limiting speed

365 rpm

Mounting dimensions

da min

928 mm Shaft shoulder minimum diameter

r min

7.5 mm Minimum chamfer size

D1

1,150.7 mm Outer ring inner diameter

Da max

1,252 mm Maximum diameter of housing shoulder

ra max

6 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

0.28 Fa/Fr corresponds to different X and Y coefficients

Y1

2.45 Axial dynamic load factor

Y2

3.64 Axial dynamic load factor

Y0

2.39 Axial static load factor

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