What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the payment terms?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the typical lead time for production?

The average lead time is one month, ranging from 1-3 months depending on the season.

Industrial Grade Xu Series Bearings Exceptional Durability Long Service Life Robotic Manipulators

Name: Industrial Grade Xu Series Bearings Exceptional Durability Long Service Life Robotic Manipulators
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2136392782

Henan, ChinaLuoyang Rock Precision Engineering Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Rolling Body

Cylindrical Rollers

The Number of Rows

Single

Model NO.

XU Series

Outer Dimension

Multiple Sizes Available

Material

High Carbon Chromium Bearing Steel (Common Standar

Spherical

Non-Aligning Bearings

Load Direction

Combined Load (Capable of Withstanding Radial, Axi

Separated

Unseparated

Transport Package

Stardard

Specification

Stardard

Trademark

Rock

Origin

Luoyang

HS Code

8427109000

Production Capacity

5000 Pieces/Year

Key features

Integrated Ring Structure: Features integrated inner and outer rings with pre-machined holes, eliminating need for separate flanges.

High Rotational Accuracy: Ensures stable rotational accuracy and consistent torque for precision applications like robot joints.

Versatile Rotation Modes: Suitable for both outer ring and inner ring rotation, adaptable to various industrial requirements.

Wide Application Scope: Ideal for industrial robot joints, rotary tables, medical equipment, and IC manufacturing machinery.

Multiple Size Options: Available in multiple sizes ranging from XU050077 to XU300515 to fit diverse mechanical needs.

OEM/ODM Support: Offers full customization, minor customization, and flexible options based on samples or designs.

Robust Material Build: Constructed from High Carbon Chromium Bearing Steel for exceptional durability and long service life.

Compact Design Variants: RA and RB types offer compact designs with split or integral rings for lightweight robotic applications.

Company profile

High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryCustomization from Samples

Luoyang Rock Precision Engineering Co., Ltd.

Henan, 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: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.28h

AI-Powered supplier vetting

SummaryLuoyang Rock Precision Engineering Co., Ltd. is a China-based limited company established in 2022 with 19 employees. Its stated product scope includes bearings, machine tools, robots, and port machinery, and its products are reportedly used in construction machinery, mining equipment, CNC machine tools, wind power, robotics, and heavy industry. The supplier reports flexible customization and OEM service for well-known brands, but no SDK availability. Manufacturing resources include one production line and two export-trade staff, with one experienced export employee. Service-control weaknesses are documented: no written procedures or records for supplier-service assessment, corrective and preventive actions, or complaint handling. Finished products are checked by packing staff, and continuous quantity reconciliation is not performed for each batch. Overseas warehouse, showroom, agent/branch, and offline trade-show capabilities are absent. Certification holdings, verified customer cases, and sufficient...

After-Sales capabilityFinished products are checked by packing staff, but the supplier has no written procedures or records for effective service-capability assessment, corrective and preventive actions, or customer-complaint handling. It also has no overseas warehouse, showroom, agent or branch, and has not participated in offline trade shows, indicating limited documented and overseas service infrastructure.

R&D capabilityThe company describes 20 years of continuous innovation and modern precision technology, and its products are used in technically demanding sectors including CNC machine tools, wind power, robotics, and heavy industry. However, it explicitly reports no available SDK, so software-development integration capability is not demonstrated.

Production capacityThe supplier reports one manufacturing production line and one year of export experience, supported by two export-trade staff and one experienced export employee. It does not perform continuous quantity reconciliation for every batch or mass-production run, which is a stated production-control weakness.

Customization capabilityThe supplier explicitly reports customization from samples, designs, full customization, minor customization, and flexible customization. It also states that it provides OEM services for well-known brands, supporting a positive assessment of customization capability.

Product Q&A

Q:What are the main applications for XU series bearings?

They are ideal for industrial robot joints, rotary parts, machining center rotary tables, robotic arm rotation units, precision rotary tables, medical equipment, measuring instruments, and IC manufacturing equipment.

Q:Does the XU series require separate fixing flanges?

No, the XU series comes with pre-machined mounting holes, eliminating the need for separate fixing flanges and support seats.

Q:Can the bearing rotate with either the inner or outer ring?

Yes, the integrated structure allows for stable rotational accuracy and consistent torque, making it suitable for either outer ring or inner ring rotation.

Q:What material is used for these bearings?

They are made from High Carbon Chromium Bearing Steel, ensuring exceptional durability and a long service life.

Q:Is customization available for these products?

Yes, OEM and ODM services are available, including full customization, minor customization, and flexible customization from samples or designs.