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Position: Home > Products > PCD Drill Bits > Pile Foundation Series > Roller Cone Bit Legs
56-Tooth Replaceable Roller Cone New Second Generation NG2
56-Tooth Replaceable Roller Cone New Second Generation NG2
56-Tooth Replaceable Roller Cone New Second Generation NG2
56-Tooth Replaceable Roller Cone New Second Generation NG2
56-Tooth Replaceable Roller Cone New Second Generation NG2
56-Tooth Replaceable Roller Cone New Second Generation NG2

56-Tooth Replaceable Roller Cone New Second Generation NG2

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New Second Generation (56/9) Series Welding Type

Material
Gear15MnNi4Mo
Tooth Palm15CrNiMo
TeethCarbide inserts
teeth
Number of teeth/diameter56 pieces / 14mm
Main tooth heightMain gear total height: 20.3mm, buried depth: 11.3mm, exposed: 9mm
Bearings

Bearing wear-resistant alloy:

A: large shaft

B: thrust surface

C: small shaft


ABC  √image.png

Oil injection methodVacuum oiling machine oiling

  


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