1.Sizes range from 3 7/8" to 26" . 2.Reliable bearing and lubrication system 3.MOQ: one piece 4.The best price and delivery.

Detailed Product Description

 

Sizes range from 3 7/8" to 26" . Reliable bearing and lubrication system

1.Cutting Structure

The durability of premium tungsten carbide insert is improved with new formulas and new techniques and new techniques.

 

2.Gauge Structure

Gauge protection with gauge inserts on the gauge surface of the cone, tungsten carbide inserts and hardfacing on the shirttail increases gauge holding capability.

 

3.Bearing Structure

Air cooling roller bearing package. Balls lock the cone,which reduces the probability of cone-dropping to minimum.

 

4.Product Application

It is suitable for mining applications.

 

API 12 1/4''steel tooth tricone bit sealed bearing