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球面滚子轴承 球面滚子轴承

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23122-E1A-XL-K-M_Spherical Roller Bearings

Main Dimensions & Performance Data

d

110 mm

D

180 mm

B

56 mm

Cr

530000 N

Cor

680000 N

Cur

62000 N

Reference speed

2550 rpm

Limiting speed

3700 rpm

Mounting dimensions

da min

121 mm Shaft shoulder minimum diameter

r min

2 mm Minimum chamfer size

D1

160 mm Outer ring inner diameter

Da max

169 mm Maximum diameter of housing shoulder

ra max

2 mm Maximum pocket radius

ds

4.8 mm Lubrication hole diameter

da max

127 mm Shaft shoulder maximum diameter

db min

117 mm The minimum cavity diameter of the bushing

ns

9.5 mm Lubrication groove width

Ba min

7 mm Bushing minimum cavity 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

2.41 Axial dynamic load factor

Y2

3.59 Axial dynamic load factor

Y0

2.35 Axial static load factor
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