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深沟球轴承 深沟球轴承

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718/1000-MPB_Thin Wall Bearing

Main Dimensions & Performance Data

d

1000 mm

D

1220 mm

B

100 mm

Reference speed

340 rpm

Mounting dimensions

da min

1,023 mm Shaft shoulder minimum diameter

r min

6 mm Minimum chamfer size

Da max

1,197 mm Maximum diameter of housing shoulder

r1 min

3 mm Minimum chamfer size

D1

1,139.8 mm Inner ring rib diameter

Db max

1,207.6 mm Maximum diameter of outer ring

ra max

5 mm Maximum pocket radius

ra1 max

2.5 mm Maximum pocket radius

d1

1,083.4 mm Inner ring rib diameter

a

370 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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