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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

7208-B-XL-2RS-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

Limiting speed

5000 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

D2

67 mm Pocket to Outer Ring Inner Diameter

ra1 max

0.6 mm Maximum pocket radius

D3

73.8 mm The inner diameter of the pocket to the small side of the outer ring

d1

56.4 mm Inner ring rib diameter

d2

52 mm Thrust washer diameter

a

34 mm Pressure cone tip distance

α

40 ° Contact angle

Temperature range

T min

-20 °C Minimum operating temperature

T max

100 °C Maximum operating temperature

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