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调心球轴承 调心球轴承

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2220-M_Self-aligning Ball Bearings

Main Dimensions & Performance Data

d

100 mm

D

180 mm

B

46 mm

Cr

98000 N

Cor

40500 N

Cur

2180 N

Reference speed

4900 rpm

Limiting speed

5700 rpm

Mounting dimensions

da min

112 mm Shaft shoulder minimum diameter

r min

2.1 mm Minimum chamfer size

D1

156.9 mm Inner ring rib diameter

Da max

168 mm Maximum diameter of housing shoulder

d1

124.4 mm Inner ring rib diameter

ra max

2.1 mm Maximum pocket radius

Temperature range

T min

-30 °C Minimum operating temperature

T max

150 °C Maximum operating temperature

Calculation coefficient

e

0.27 Fa\/Fr corresponds to different X and Y coefficients

Y1

2.33 Axial dynamic load factor

Y2

3.61 Axial dynamic load factor

Y0

2.45 Axial static load factor

上一篇:2220-K-M-C3

下一篇:2320-K-M-C3

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