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球面滚子轴承 球面滚子轴承

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230/1000-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

1000 mm

D

1420 mm

B

308 mm

Cr

13100000 N

Cor

31500000 N

Cur

1620000 N

Reference speed

206 rpm

Limiting speed

405 rpm

Mounting dimensions

da min

1,028 mm Shaft shoulder minimum diameter

r min

7.5 mm Minimum chamfer size

D1

1,300.3 mm Outer ring inner diameter

Da max

1,392 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

0.21 Fa/Fr corresponds to different X and Y coefficients

Y1

3.2 Axial dynamic load factor

Y2

4.77 Axial dynamic load factor

Y0

3.13 Axial static load factor
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