Rugao Yaou Import & Export Trade Co., Ltd.

home products Drilling tools Pin Drive Roller Kelly Bushing

Pin Drive Roller Kelly Bushing

Product Details:

Type Drill Bit

Payment & Shipping Terms:

Payment Terms: L/C,T/T

Detailed Product Description


The Pin Drive Roller Kelly Bushing is made up of top cap, bottom seat, shaft, roller, floating ring, transmission pins, fixed bolts, oil cup, etc.
  1. Pulling out or feeding off string can be done while rotating;
  2. Because of its integral construction, it can not fly out and hurts you;
  3. The bushing is easily installed into the master bushing, maintaining good alignment;

The contact between Kelly and roller is rolling contact, so friction is lower, and weight on bit is accurate

.Specifications.....................
Type
Kelly Size
Rotary Table
Drive Hole Dia.mm

Center Distance of the Drive Hole

BFK-6F-B4-00
5-1/4
37-1/2
86.233
654
 

Pin Drive Roller Kelly Bushing Pin Drive Roller Kelly Bushing

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Company Info

Rugao Yaou Import & Export Trade Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Nantong
Province/State: Jiangsu
Country/Region : China (Mainland)

Business Type:Manufacturer, Trading Company, Buying Office, Agent, Business Service (Transportation, finance, travel, Ads, etc), Other

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