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深沟球轴承 深沟球轴承

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报名地址:上海市奉贤区泰叶路159弄33号

7218-B-XL-JP_Thin Wall Bearing

Main Dimensions & Performance Data

d

90 mm

D

160 mm

B

30 mm

Cr

114000 N

Cor

98000 N

Cur

6100 N

Reference speed

4550 rpm

Limiting speed

5500 rpm

Mounting dimensions

da min

101 mm Shaft shoulder minimum diameter

r min

2 mm Minimum chamfer size

Da max

149 mm Maximum diameter of housing shoulder

r1 min

1 mm Minimum chamfer size

D1

133.4 mm Inner ring rib diameter

Db max

154.4 mm Maximum diameter of outer ring

ra max

2 mm Maximum pocket radius

ra1 max

1 mm Maximum pocket radius

d1

117.5 mm Inner ring rib diameter

a

67 mm Pressure cone tip distance

α

40 ° Contact angle

Temperature range

T min

-30 °C Minimum operating temperature

T max

150 °C Maximum operating temperature

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