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球面滚子轴承 球面滚子轴承

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22222-E1-XL_Spherical Roller Bearings

Main Dimensions & Performance Data

d

110 mm

D

200 mm

B

53 mm

Cr

550000 N

Cor

600000 N

Cur

64000 N

Reference speed

3000 rpm

Limiting speed

4100 rpm

Mounting dimensions

da min

122 mm Shaft shoulder minimum diameter

r min

2.1 mm Minimum chamfer size

D1

178.7 mm Outer ring inner diameter

Da max

188 mm Maximum diameter of housing shoulder

d2

129.4 mm Inner ring raceway diameter

ds

4.8 mm Lubrication hole diameter

ra max

2.1 mm Maximum pocket radius

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

0.25 Fa/Fr corresponds to different X and Y coefficients

Y1

2.71 Axial dynamic load factor

Y2

4.04 Axial dynamic load factor

Y0

2.65 Axial static load factor
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