What is the minimum order quantity (MOQ) for these products?

The minimum order quantity is 1 set.

What are the payment terms for purchasing these bearings?

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 (peak or off-season).

Rock Xsu Value-Compact Roller Bearings: Premium Performance in Limited Space

Name: Rock Xsu Value-Compact Roller Bearings: Premium Performance in Limited Space
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2261146125

Henan, ChinaLuoyang Rock Precision Engineering Co., Ltd.

US$1.00

1 Piece

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

Rolling Body

Cylindrical Rollers

The Number of Rows

Single Row (Rollers Arranged in a 90° Crossed Orie

Model NO.

XSU series

Outer Dimension

Multiple Sizes Available (Selection Required Based

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

Compact Integral Design: Integrated inner and outer rings with pre-machined mounting holes, eliminating need for flanges or seats.

High Rigidity & Accuracy: Provides high rotational accuracy and torque capacity, suitable for precise robotic and rotary applications.

Dual Rotation Flexibility: Configurable for either inner ring or outer ring rotation based on specific accuracy and design requirements.

Space-Saving Structure: More compact profile than XU series, ideal for applications with limited installation space.

Combined Load Capacity: Capable of withstanding radial, axial, and tilting moments simultaneously with crossed cylindrical rollers.

Customization Available: ODM and OEM services available, including customization from samples, designs, and flexible options.

Multiple Size Options: Available in various dimensions (e.g., XSU080168 to XSU141094) to fit diverse mechanical requirements.

Direct Face Mounting: Pre-machined holes allow direct mounting to surfaces, simplifying assembly and ensuring installed accuracy.

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: ≤1.05h

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 is the main advantage of the XSU series over the XU series?

The XSU series features a more compact overall dimension profile and uses double-sided spring plate seals, making it better suited for applications with limited installation space compared to the XU series.

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

Yes, depending on accuracy requirements, the XSU series can be configured for either inner ring or outer ring rotation, providing considerable design flexibility.

Q:Does the XSU series require fixing flanges or bearing seats for installation?

No, the XSU series comes with pre-machined mounting holes, eliminating the need for fixing flanges and support seats, which significantly simplifies the assembly process.

Q:What type of load can the crossed roller bearing withstand?

It is designed for combined loads, capable of withstanding radial, axial, and tilting moments simultaneously.

Q:Is customization available for these bearings?

Yes, ODM and OEM services are available. Customization options include customization from samples, designs, full customization, minor customization, and flexible customization.