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球面滚子轴承 球面滚子轴承

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23120-E1A-XL-M_Spherical Roller Bearings

Main Dimensions & Performance Data

d

100 mm

D

165 mm

B

52 mm

Cr

450000 N

Cor

570000 N

Cur

54000 N

Reference speed

2750 rpm

Limiting speed

4000 rpm

Mounting dimensions

da min

111 mm Shaft shoulder minimum diameter

r min

2 mm Minimum chamfer size

D1

146.3 mm Outer ring inner diameter

Da max

154 mm Maximum diameter of housing shoulder

ra max

2 mm Maximum pocket radius

ds

3.2 mm Lubrication hole diameter ,

ns

6.5 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.28 Fa/Fr corresponds to different X and Y coefficients

Y1

2.37 Axial dynamic load factor

Y2

3.53 Axial dynamic load factor

Y0

2.32 Axial static load factor
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