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22272-BEA-XL-K-MB1_Spherical Roller Bearings

Main Dimensions & Performance Data

d

360 mm

D

650 mm

B

170 mm

Cr

4450000 N

Cor

6200000 N

Cur

500000 N

Reference speed

710 rpm

Limiting speed

1190 rpm

Mounting dimensions

da min

386 mm Shaft shoulder minimum diameter ,

rmin

6 mm Minimum chamfer size ,

Da max

624 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

0.25 Fa/Fr corresponds to different X and Y coefficients

Y1

2.69 Axial dynamic load factor

Y2

4 Axial dynamic load factor

Y0

2.63 Axial static load factor

上一篇:231S.1400

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