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球面滚子轴承 球面滚子轴承

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22328-E1-XL-K_Spherical Roller Bearings

Main Dimensions & Performance Data

d

140 mm

D

300 mm

B

102 mm

Cr

1460000 N

Cor

1630000 N

Cur

135000 N

Reference speed

1660 rpm

Limiting speed

2420 rpm

Mounting dimensions

da min

157 mm Shaft shoulder minimum diameter

r min

4 mm Minimum chamfer size

D1

255.7 mm Outer ring inner diameter

da max

169 mm Shaft shoulder maximum diameter

Da max

283 mm Maximum diameter of housing shoulder

d2

173.5 mm Inner ring raceway diameter

ds

9.5 mm Lubrication hole diameter

ra max

3 mm Maximum pocket radius

db min

152 mm The minimum cavity diameter of the bushing

ns

17.7 mm Lubrication groove width

Ba min

8 mm Bushing minimum cavity width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.34 Fa/Fr corresponds to different X and Y coefficients

Y1

2 Axial dynamic load factor

Y2

2.98 Axial dynamic load factor

Y0

1.96 Axial static load factor
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