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报名地址:上海市奉贤区泰叶路159弄33号

HCB71921-CDLR-T-P4S-UL_Main shaft bearing

Main Dimensions & Performance Data

d

105 mm

D

145 mm

B

20 mm

Cr

60000 N

Cor

43000 N

Cur

3100 N

Reference speed

19000 rpm

Limiting speed

13000 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

BN

4 mm Ring groove distance

SN

12 mm Distance to lubrication hole

SB

2.2 mm Lubrication groove width

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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