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深沟球轴承 深沟球轴承

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7208-B-XL-TVP_Thin Wall Bearing

Main Dimensions & Performance Data

d

40 mm

D

80 mm

B

18 mm

Cr

36000 N

Cor

23500 N

Cur

1630 N

Reference speed

8600 rpm

Limiting speed

11900 rpm

Mounting dimensions

da min

47 mm Shaft shoulder minimum diameter

r min

1.1 mm Minimum chamfer size

Da max

73 mm Maximum diameter of housing shoulder

r1 min

0.6 mm Minimum chamfer size

D1

64.4 mm Inner ring rib diameter

Db max

75.8 mm Maximum diameter of outer ring

ra max

1 mm Maximum pocket radius

ra1 max

0.6 mm Maximum pocket radius

d1

56.4 mm Inner ring rib diameter

a

34 mm Pressure cone tip distance

α

40 ° Contact angle

Temperature range

T min

-30 °C Minimum operating temperature

T max

120 °C Maximum operating temperature
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