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球面滚子轴承 球面滚子轴承

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报名地址:上海市奉贤区泰叶路159弄33号

23228-E1A-XL-K-M_Spherical Roller Bearings

Main Dimensions & Performance Data

d

140 mm

D

250 mm

B

88 mm

Cr

1090000 N

Cor

1400000 N

Cur

116000 N

Reference speed

1550 rpm

Limiting speed

2600 rpm

Mounting dimensions

da min

154 mm Shaft shoulder minimum diameter

r min

3 mm Minimum chamfer size

D1

216 mm Outer ring inner diameter

Da max

236 mm Maximum diameter of housing shoulder

ra max

2.5 mm Maximum pocket radius

ds

6.3 mm Lubrication hole diameter

da max

162 mm Shaft shoulder maximum diameter

db min

152 mm The minimum cavity diameter of the bushing

ns

12.2 mm Lubrication groove width

Ba min

22 mm Bushing minimum cavity width

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

Calculation coefficient

e

0.33 Fa/Fr corresponds to different X and Y coefficients

Y1

2.04 Axial dynamic load factor

Y2

3.04 Axial dynamic load factor

Y0

2 Axial static load factor
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