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球面滚子轴承 球面滚子轴承

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23028-E1A-XL-M_Spherical Roller Bearings

Main Dimensions & Performance Data

d

140 mm

D

210 mm

B

53 mm

Cr

570000 N

Cor

800000 N

Cur

77000 N

Reference speed

2390 rpm

Limiting speed

3450 rpm

Mounting dimensions

da min

148.8 mm Shaft shoulder minimum diameter

r min

2 mm Minimum chamfer size

D1

192.3 mm Outer ring inner diameter

Da max

201.2 mm Maximum diameter of housing shoulder

ra max

2 mm Maximum pocket radius

ds

4.8 mm Lubrication hole diameter ,

ns

9.5 mm Lubrication groove width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.22 Fa/Fr corresponds to different X and Y coefficients

Y1

3.07 Axial dynamic load factor

Y2

4.57 Axial dynamic load factor

Y0

3 Axial static load factor
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