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报名地址:上海市奉贤区泰叶路159弄33号

B71944-E-T-P4S-UL_Main shaft bearing

Main Dimensions & Performance Data

d

220 mm

D

300 mm

B

38 mm

Cr

212000 N

Cor

192000 N

Cur

12600 N

Reference speed

6000 rpm

Limiting speed

3800 rpm

Mounting dimensions

da

234 mm Shaft shoulder diameter

rmin

2.1 mm Minimum chamfer size

da

h12 Shaft shoulder clearance diameter

r1min

1.1 mm Minimum chamfer size

α

25 ° contact angle

Da

286 mm Diameter of outer ring shoulder

Da

H12 Outer ring clearance shoulder diameter

ramax

1 mm Maximum cavity radius

ra1max

1 mm Maximum cavity radius

Etkmin

244.7 mm Minimum injection pitch diameter

Etkmax

253.1 mm Maximum injection pitch diameter

Etk1min

244.7 mm Minimum injection pitch diameter

Etk1max

253.1 mm Maximum injection pitch diameter

a

79.6 mm Top distance of pressure cone

Temperature range

Tmin

-30 °C Minimum operating temperature

Tmax

100 °C Maximum operating temperature
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