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Position: Home > Products > PCD Drill Bits > Pile Foundation Series > Roller Cone Bit Legs
New generation NG1 56 teeth for rotary drilling rigs
New generation NG1 56 teeth for rotary drilling rigs
New generation NG1 56 teeth for rotary drilling rigs
New generation NG1 56 teeth for rotary drilling rigs
New generation NG1 56 teeth for rotary drilling rigs
New generation NG1 56 teeth for rotary drilling rigs
New generation NG1 56 teeth for rotary drilling rigs
New generation NG1 56 teeth for rotary drilling rigs

New generation NG1 56 teeth for rotary drilling rigs

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New generation (56/9) series welding type

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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