What materials are used for the roller bushing?

Made from high-strength alloy steel including 40Cr, 42CrMo, and 20CrMnTi.

Is customization available for this product?

Yes, custom configurations are available upon request, including tailored designs and specific dimensions.

API 7K Roller Bushing for Rotary Table

Name: API 7K Roller Bushing for Rotary Table
Brand: Qingdao Hna Oilfield Equipment Manufacturing Co., Ltd.
SKU: 2155935252

Shandong, ChinaQingdao Hna Oilfield Equipment Manufacturing Co., Ltd.

US$450.00

1 Piece

Product specifications

17½

20½

27½

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

spare part

Manufacturing Process

Forging

Surface Treatment

Galvanized

Operation Pressure

Rated Load Per API Spec 7K

Material

40cr / 42CrMo / 20crmnti

Weight

Customized Based on Model

Color

Black Oxide Finish

Dimensions

Standard API Dimensions

Volume

Calculated Based on Package Size

Transport Package

Moisture-Proof Film + Honeycomb Carton

Specification

17.5", 20.5", 27.5", 37.5", 49.5"

Trademark

HNA

Origin

China

HS Code

8431431000

Production Capacity

800-1000 Sets/ Year

Key features

API 7K Compliance: Manufactured strictly in accordance with API Spec 7K standard for oil drilling equipment.

Friction Reduction: Features four rotating rollers to reduce friction with the kelly and extend service life.

Versatile Compatibility: Fits square and hexagonal kellys of various sizes by changing rollers; supports square and pin drives.

Customizable Weight: Weight is customized based on the specific model requirements.

Durable Material: Made from high-strength alloy steel (40Cr/42CrMo/20CrMnTi) with forged and machined structure.

Extended Warranty Option: Standard 12-month warranty with optional extended coverage up to 36 months.

Global Support: 24/7 technical assistance and spare parts supply with partnered service centers in key regions.

Tailored Designs: Engineering team provides tailored designs and detailed CAD drawings for specific project needs.

Company profile

Years of Export ExperienceFast DeliveryQuality AssuranceManagement Certification

Qingdao Hna Oilfield Equipment 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: 23 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.65h

AI-Powered supplier vetting

SummaryThe supplier is a professional technology provider with strong customization capabilities but lacks 3D software design services and SDK availability. They hold multiple certifications, indicating a commitment to quality and sustainable development. Their financial data spans three years, but specific profitability or cash flow figures are not provided. While they have no new product launches recently, they offer ODM and OEM services for popular brands. The supplier does not have overseas warehouses or branches but participates in significant trade shows. They maintain quality assurance processes and have a robust procedure for handling customer complaints.

Supplier typeThe supplier is a professional technology provider, offering ODM and OEM services.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications.

After-Sales capabilityThey provide comprehensive support, including pre-sales and after-sales technical support and quality assurance.

R&D capabilityNo new products were launched last year, and there is no SDK availability, indicating limited innovation.

Production capacityThe supplier lacks valid contracts for manufacturing capacity and overseas warehouse services.

Customization capabilityOffers extensive customization services, ranging from minor to full customization.