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球面滚子轴承 球面滚子轴承

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23068-BEA-XL-MB1_Spherical Roller Bearings

Main Dimensions & Performance Data

d

340 mm

D

520 mm

B

133 mm

Cr

2700000 N

Cor

4400000 N

Cur

375000 N

Reference speed

840 rpm

Limiting speed

1360 rpm

Mounting dimensions

da min

358 mm Shaft shoulder minimum diameter

r min

5 mm Minimum chamfer size

D1

467.1 mm Outer ring inner diameter

Da max

502 mm Maximum diameter of housing shoulder

ra max

4 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

0.23 Fa/Fr corresponds to different X and Y coefficients

Y1

2.92 Axial dynamic load factor

Y2

4.35 Axial dynamic load factor

Y0

2.86 Axial static load factor
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