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报名地址:上海市奉贤区泰叶路159弄33号

B71921-C-T-P4S-UL_Main shaft bearing

Main Dimensions & Performance Data

d

105 mm

D

145 mm

B

20 mm

Cr

60000 N

Cor

45000 N

Cur

4250 N

Reference speed

14000 rpm

Limiting speed

9000 rpm

Mounting dimensions

da

112 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

15 ° contact angle

Da

138 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

117.4 mm Minimum injection pitch diameter

Etkmax

121.4 mm Maximum injection pitch diameter

Etk1min

117.4 mm Minimum injection pitch diameter

Etk1max

121.4 mm Maximum injection pitch diameter

a

26.7 mm Top distance of pressure cone

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

100 °C Maximum operating temperature
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