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Roller Kelly Bushings
Roller Kelly Bushings
Product Introduction
Roller Kelly Bushings can be classified as two types based on different ways of drive: Square Drive and Pin Drive. They can also be classified as three types based on different styles: Heavy, Mediumand Light-Duty. They are used for 17-1/2” to 49-1/2” Rotary Tables. They are designed and manufactured according to API SPEC 7K Specification for drilling and well servicing equipment.
Product Details

 • They are designed and manufactured according to API SPEC 7K

 • Roller Kelly Bushings can be classified as two types based on different ways of drive: Square Drive and Pin Drive.

Specifications