Product

Product name： Excavator bearing - precision angular contact ball bearing
Type：
Precision grade：
Product description： HS05383 Excavator bearings are used at lot of heavy machinery such as :Komatsu and KOBELLO,Daewoo, Kato, and Sumitomo, Hyundai , Hitachi, Caterpillar , volvo etc

 

Excavator specialized angular ball bearing are used for the application of excavator machinery. 

This kind of angular contact ball bearing has big contact angle(40 degree),so can undertake 

big axial load,and aslo axial and radial allied load.Moreover it can carry heavier load capacity 

than the same size bearings because it has more balls inside.It is widely used for all imported 

excavator.

 

 

Bearing Number Boundary Dimension (mm)
  Outer diameter Inner diameter Height
CR-20E 113 87 14
HS05145 145 117 14
HS05154 154 126 14
HS05174 174 146 14
HS05183 183 149 17.5
HS05222 222 190 16
HS05250 250 200 24
HS05290 290 230 26
HS05383 383 320 30