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球面滚子轴承 球面滚子轴承

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240/750-B-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

750 mm

D

1090 mm

B

335 mm

Cr

10800000 N

Cor

26000000 N

Cur

1780000 N

Reference speed

204 rpm

Limiting speed

445 rpm

Mounting dimensions

da min

778 mm Shaft shoulder minimum diameter

r min

7.5 mm Minimum chamfer size

D1

976.2 mm Outer ring inner diameter

Da max

1,062 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

0.3 Fa/Fr corresponds to different X and Y coefficients

Y1

2.26 Axial dynamic load factor

Y2

3.37 Axial dynamic load factor

Y0

2.21 Axial static load factor
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