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报名地址:上海市奉贤区泰叶路159弄33号

HCB71903-C-2RSD-T-P4S-UL_Main shaft bearing

Main Dimensions & Performance Data

d

17 mm

D

30 mm

B

7 mm

Cr

5300 N

Cor

2130 N

Cur

172 N

Limiting speed

70000 rpm

Mounting dimensions

da

20 mm Shaft shoulder diameter

rmin

0.3 mm Minimum chamfer size

da

h12 Shaft shoulder clearance diameter

r1min

0.3 mm Minimum chamfer size

α

15 ° contact angle

Da

27.5 mm Diameter of outer ring shoulder

Da

H12 Outer ring clearance shoulder diameter

ramax

0.3 mm Maximum cavity radius

ra1max

0.1 mm Maximum cavity radius

a

6.6 mm Top distance of pressure cone

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

80 °C Maximum operating temperature
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