What certifications do your products have?

Our products are certified with ISO 9001:2014 and API, and we are an AAA grade credit enterprise.

What materials are used for the bearings?

The bearings are made from Alloy (specifically 40CrMnMo and YG8) with cemented carbide blocks fused into the base parts.

High-Performance Tc Bearings for Efficient Downhole Oil Motors

Name: High-Performance Tc Bearings for Efficient Downhole Oil Motors
Brand: Weifang Sheng De Petroleum Machinery Manufacturing Co., Ltd.
SKU: 2031460832

Shandong, ChinaWeifang Sheng De Petroleum Machinery Manufacturing Co., Ltd.

US$100.00-500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Available

Warranty

1year

Model NO.

244

Manufacturing Process

CNC Milling

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

Certification

ISO 9001:2000

Standard

SGS

Transport Package

Wooden Boxes

Specification

244

Trademark

Shengde or custmozation

Origin

Weifang, Shandong

HS Code

8483300090

Production Capacity

4000pieces/Year

Key features

Proprietary TC Bearing Tech: Inlaid carbide radial bearings with fused cemented carbide blocks for superior performance.

High Strength & Long Life: Features corrosion resistance, impact resistance, large load bearing, and extended service life.

Full Customization Available: Custom sizes, connections, and surface treatments like chrome plating or tungsten carbide spray.

20+ Years Manufacturing Exp: Over two decades of experience in TC radial bearing production and petroleum equipment.

Certified Quality Assurance: ISO 9001:2014 and API certified with 100% finished product inspection.

Independent Lab Testing: In-house physical and chemical laboratory for mechanical performance and heat treatment tests.

Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.

OEM/ODM Services: Supports customization from samples, designs, and flexible minor customization options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceManagement Certification

Weifang Sheng De Petroleum Machinery Manufacturing Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D software design, R&D, ODM, OEM, and broad customization services. It operates or has access to extensive manufacturing equipment, including CNC, heat treatment, painting, rubber processing, welding, and blasting equipment. Quality and management evidence includes ISO9001:2015, ISO45001:2018, ISO14001, written inspection procedures, corrective-action procedures, complaint-handling procedures, and recent fire-drill activity. Service coverage includes an overseas warehouse, Qingdao Port proximity, accepted FOB/CIF/CFR quotations, LC/T/T payment terms, and stated lead times within 15 workdays. However, the supplier reports no in-stock capacity, no overseas showroom, no available SDK, and no valid manufacturing-capacity contract with related subcontractors. Financial information is limited to reporting years and does not establish financial strength.

Supplier typeThe supplier is explicitly described as a professional technical supplier and provides services and products related to mining machinery, environmental-protection equipment, industrial automation, chemical products, rubber products, valves, metal products, and equipment repair or maintenance. This supports classification as a technical and industrial equipment supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, along with other unspecified certifications. These stated certifications indicate documented quality, occupational safety, and environmental management coverage.

After-Sales capabilityThe supplier has an overseas warehouse, written and followed procedures for supplier-service assessment, corrective and preventive actions, and customer complaints. However, it reports no in-stock service capacity and no overseas showroom, so the evidence supports procedural after-sales capability but not comprehensive local service coverage.

R&D capabilityThe supplier provides 3D software design services, reports R&D capability and new products within the past year, and offers ODM services. However, it explicitly has no available SDK, so the evidence supports product and design innovation but not SDK-based development capability.

Production capacityThe supplier lists substantial production equipment, including CNC machining and lathes, milling, pressing, heat treatment, painting, rubber refining, vulcanizing, plasma spray welding, and shot blasting. It also states lead times within 15 workdays in both peak and off-season and has written inspection procedures, although it reports no valid manufacturing-capacity contract with related subcontractors and no in-stock capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its 3D design, R&D, ODM, and OEM capabilities further support the ability to develop customized products and designs.

Client casesThe supplier states that it provides OEM services for well-known brands, which is direct evidence of at least one category of customer experience. No specific customer names, product cases, order results, or verifiable project details are provided, so the breadth and quality of customer cases cannot be fully assessed.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a specialized manufacturer in the petroleum equipment industry with over 20 years of experience. Our factory is ISO9001:2014 and API certified, and we hold AAA grade credit status.

Q:Can we print our logo on the products or packaging?

Yes, your logo can be printed using methods such as Hot Stamping, Printing, Embossing, UV Coating, Silk-screen Printing, or Sticker.

Q:How is the transportation freight calculated?

Freight depends on the weight, packing size, and destination from our location to your specified address.

Q:What is the warranty period for these bearings?

We provide a 1-year warranty for our products.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.