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球面滚子轴承 球面滚子轴承

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230/1180-B-MB_Spherical Roller Bearings

Main Dimensions & Performance Data

d

1180 mm

D

1660 mm

B

355 mm

Cr

16600000 N

Cor

42000000 N

Cur

2550000 N

Reference speed

166 rpm

Limiting speed

330 rpm

Mounting dimensions

da min

1,214 mm Shaft shoulder minimum diameter ,

rmin

9.5 mm Minimum chamfer size ,

Da max

1,626 mm Maximum diameter of housing shoulder ,

ra max

8 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

0.2 Fa/Fr corresponds to different X and Y coefficients

Y1

3.38 Axial dynamic load factor

Y2

5.03 Axial dynamic load factor

Y0

3.31 Axial static load factor
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