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深沟球轴承 深沟球轴承

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70/670-MPB_Thin Wall Bearing

Main Dimensions & Performance Data

d

670 mm

D

980 mm

B

136 mm

Reference speed

490 rpm

Mounting dimensions

da min

698 mm Shaft shoulder minimum diameter

r min

7.5 mm Minimum chamfer size

Da max

952 mm Maximum diameter of housing shoulder

r1 min

4 mm Minimum chamfer size

D1

869.1 mm Inner ring rib diameter

Db max

965.4 mm Maximum diameter of outer ring

ra max

6 mm Maximum pocket radius

ra1 max

3 mm Maximum pocket radius

d1

790 mm Inner ring rib diameter

a

306 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

上一篇:719/600-MP

下一篇:708/670-MPB

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