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报名地址:上海市奉贤区泰叶路159弄33号

B71924-E-T-P4S-UL_Main shaft bearing

Main Dimensions & Performance Data

d

120 mm

D

165 mm

B

22 mm

Cr

72000 N

Cor

56000 N

Cur

5000 N

Reference speed

11000 rpm

Limiting speed

7000 rpm

Mounting dimensions

da

128 mm Shaft shoulder diameter

rmin

1.1 mm Minimum chamfer size

da

h12 Shaft shoulder clearance diameter

r1min

1.1 mm Minimum chamfer size

α

25 ° contact angle

Da

157 mm Diameter of outer ring shoulder

Da

H12 Outer ring clearance shoulder diameter

ramax

0.6 mm Maximum cavity radius

ra1max

0.6 mm Maximum cavity radius

Etkmin

134 mm Minimum injection pitch diameter

Etkmax

138.5 mm Maximum injection pitch diameter

Etk1min

134 mm Minimum injection pitch diameter

Etk1max

138.5 mm Maximum injection pitch diameter

a

44.2 mm Top distance of pressure cone

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

100 °C Maximum operating temperature
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