High Quality Tandem Bearing for 197 Downhole Motor Q: About The Sample What Is The Cost of Transportation?a:The Freight Depends on Weight, Packing Size and You

• After-sales Service: Available
• Warranty: 1year
• Manufacturing Process: CNC Milling
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 197
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Motor Rubber: High Temperature/Oil Resistance/Super Hard
• Rotor Surface Treatment: Chrome Plating/Tungsten Carbide Spray
• Customization: Available
• Certification: ISO 9001:2000
• Standard: SGS
• Transport Package: Wooden Boxes
• Specification: 197
• Trademark: Shengde or custmozation
• Origin: Weifang, Shandong
• HS Code: 84821020
• Production Capacity: 4000pieces/Year
• Package Size: 15.00cm * 15.00cm * 60.00cm
• Package Gross Weight: 120.000kg

Product Description

 

High Quality Tandem bearing for 197 Downhole Motor for petroleum-equipment-machinery drilling tool

Product Description

Tandem bearing is an important part of screw drilling tools, the working principle of tandem bearing is mainly through the rolling body and the inner and outer rings to support each other to support the rotating parts, the tandem bearing is mounted on the drive shaft, through the drive shaft shell and thus make the torque output of the motor to the drive shaft.

Detailed Photos

 

 

Product Parameters

 

 

Type	197
Material	55SiMoVA
The size of  steel ball	φ23.6mm
The number of  steel ball	22
columns	8-10
external diameter(mm)	φ140-145
inside diameter(mm)	φ100-105
Features	high strength, long life
All sizes can be customized

 

 

 

Certifications

Company Profile

Weifang Shengde Petroleum Machinery Manufacturing Co. , Ltd. is a professional company integrating R & D, design and production. China National Petroleum Corporation (CNPC) and China National Petroleum Sinopec Corporation (CNPC) are first-class network suppliers of oil drilling and production machinery manufacturing. The main products are Downhole Motor series, screw pump series, PDC bit series. Compared with the domestic and foreign product quality, in the leading level. The annual production capacity has reached 4000 sets of screw drilling tools and 800 sets of screw pump series. The products are sold to domestic and foreign markets and are widely praised and praised by customers.

Our Advantages

1.We have more than 20 years of  Tandem bearing production experience, is the China National Petroleum Corporation (CNPC) , Sinopec company (CNPC) oil drilling and production machinery manufacturing network supplier.

2.We have an independent physical and chemical laboratory, professional inspection engineers, can handle any mechanical performance tests and heat treatment experiments
3.All kinds of Tandem bearing models complete, dedicated to serve you

 

FAQ

 

Q: About the sample what is the cost of transportation?
A:The freight depends on weight, packing size and your country or province region, etc.You can confirm downhole motor by photo and video to save this money, If you become our old customer.

Q: Are you a manufacturer?
A: Yes, we are factory.

Q: How about the delivery time?
A:10-25 working days after payment.

Q:What is the warranty period of your downhole motor and can you provide maintenance service?
A:Our downhole motor have a warranty of 400 hours, we have our own repair station in Kazakhstan, and we will consider setting up a repair service station in other places if needed.
Q: Are you a manufacturer?
A: Yes, we are factory.