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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

7201-B-XL-JP_Thin Wall Bearing

Main Dimensions & Performance Data

d

12 mm

D

32 mm

B

10 mm

Cr

7900 N

Cor

3550 N

Cur

248 N

Reference speed

21100 rpm

Limiting speed

33000 rpm

Mounting dimensions

da min

16.2 mm Shaft shoulder minimum diameter

r min

0.6 mm Minimum chamfer size

Da max

27.8 mm Maximum diameter of housing shoulder

r1 min

0.3 mm Minimum chamfer size

D1

24.6 mm Inner ring rib diameter

Db max

29.6 mm Maximum diameter of outer ring

ra max

0.6 mm Maximum pocket radius

ra1 max

0.3 mm Maximum pocket radius

d1

19.8 mm Inner ring rib diameter

a

14 mm Pressure cone tip distance

α

40 ° Contact angle

Temperature range

T min

-30 °C Minimum operating temperature

T max

150 °C Maximum operating temperature
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