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球面滚子轴承 球面滚子轴承

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239/900-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

900 mm

D

1180 mm

B

206 mm

Cr

6500000 N

Cor

17200000 N

Cur

1030000 N

Reference speed

260 rpm

Limiting speed

520 rpm

Mounting dimensions

da min

923 mm Shaft shoulder minimum diameter

r min

6 mm Minimum chamfer size

D1

1,098.8 mm Outer ring inner diameter

Da max

1,157 mm Maximum diameter of housing shoulder

ra max

5 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

0.16 Fa/Fr corresponds to different X and Y coefficients

Y1

4.28 Axial dynamic load factor

Y2

6.37 Axial dynamic load factor

Y0

4.19 Axial static load factor
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