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Position: Home > Products > PCD Drill Bits > Pile Foundation Series > Roller Cone Bit Legs
C142 wedge-shaped tooth Replaceable Roller Cone
C142 wedge-shaped tooth Replaceable Roller Cone
C142 wedge-shaped tooth Replaceable Roller Cone
C142 wedge-shaped tooth Replaceable Roller Cone
C142 wedge-shaped tooth Replaceable Roller Cone
C142 wedge-shaped tooth Replaceable Roller Cone

C142 wedge-shaped tooth Replaceable Roller Cone

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C142 Series Replaceable

Bearing structure

 

 

C142 Series Features

1Sliding sealed bearings with diameter protection
2Larger wheel body, fully covered with cloth teeth, longer service life
3Palm tip carbide protection
4The C142-537 model uses 15mm wedge-shaped teeth, and the C142-637 model uses 14mm cone-shaped teeth
5C142 series cone palm is suitable for drilling hard and extremely hard rocks above 100MPa. Large diameter alloy teeth prevent tooth breakage and are more wear-resistant.

C142 Series Replaceable

Material
Gear15MnNi4Mo
Tooth Palm20CrNiMo
teethCarbide inserts
teeth
Number of Teeth/Diameter45 pieces / 15mm
Main Tooth HeightMain gear total height: 18.5mm, buried depth: 10.5mm, exposed: 8mm
Bearing and Lubrication

Bearing Wear-resistant Alloy:

A: large shaft

B: thrust surface

C: small shaft

ABC  √image.png
Oil Injection MethodNon-vacuum oil filling

  

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