API 7K Square Drive Roller Kelly Bushings

• Transport Package: Woodenbox
• Specification: 500*500*500
• Trademark: Lake Petro
• Origin: China
• Model NO.: API 7K Square Drive Roller Kelly Bushings in Oil D
• HS Code: 84314310
• Production Capacity: 5000pieces/Year

Product Description

 

Product Description

Roller Kelly Bushings can be classed as two types based on different ways of drive, square drive and pin drive. Also they can be classed as three types based on different style, heavy, medium and light-duty. They are used for 17 1/2 to 49 1/2inch rotary tables. They are designed and manufactured according to API Spec 7K.
Features

1. API certified products all parts traceable
2. Deviled into two types Square and pin drive,Also Heavy, medium, and light-weight type available  
3. National best quality assured.
4. Single structure easy to operation

Product Parameters

Model	Type	Drive way	applicable size of kelly(in)
			Square	Hex
HDS	Heavy duty	Square drive	2 1/2"-6"	3"-6"
27-HDP		Pin drive	2 1/2"-6"	3"-6"
20-HDP				3"-6"
RTM4	Medium duty	Square drive		3"-4 1/4"
			2 1/2"-5 1/4"
RTS4	Light duty			3"-4 1/4"
			2 1/2"-4 1/4"

Company Profile

Lake Petro company is a professional supplier of various oilfield equipment, including oil drilling and service equipment,oil
production equipment,OCTG ,wellhead & downhole tools and spare parts with API certification. our products have already been exported to USA, South America, Africa, Middle East, Russia and some other countries (regions). Lake Petro company has become VIP (assigned) supplier and built strategic partnership with some coutries' national petroleum companies.