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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

71864-MP_Thin Wall Bearing

Main Dimensions & Performance Data

d

320 mm

D

400 mm

B

38 mm

Reference speed

1340 rpm

Mounting dimensions

da min

330.2 mm Shaft shoulder minimum diameter

r min

2.1 mm Minimum chamfer size

Da max

389.8 mm Maximum diameter of housing shoulder

r1 min

1.1 mm Minimum chamfer size

D1

368 mm Inner ring rib diameter

Db max

394 mm Maximum diameter of outer ring

ra max

2.1 mm Maximum pocket radius

ra1 max

1 mm Maximum pocket radius

d1

351 mm Inner ring rib diameter

a

123 mm Pressure cone tip distance

α

30 ° Contact angle

Temperature range

T min

-30 °C Minimum operating temperature

T max

200 °C Maximum operating temperature

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