What are the lead times for production?

Lead time is one month to three months for both peak and off-peak seasons.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the material used for these bearings?

The bearings are made from high carbon chromium bearing steel.

High Rigidity Xsu Crossed Rollers Bearings Advanced Machining Accuracy Long Term Reliability Heavy-Duty Gear

Name: High Rigidity Xsu Crossed Rollers Bearings Advanced Machining Accuracy Long Term Reliability Heavy-Duty Gear
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2140379312

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

Integrated Ring Structure: Integral inner and outer rings provide high rigidity and stability without separate flanges.

Pre-machined Mounting Holes: Eliminates need for fixing flanges and support seats, simplifying assembly process.

High Rotational Accuracy: Offers precise rotation suitable for applications demanding high accuracy.

High Torque Capacity: Designed to withstand combined radial and axial loads with high torque.

Compact Design: Double-sided spring plate seals and compact profile suit limited installation spaces.

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

OEM and ODM Services: Full customization, minor customization, and flexible customization options available.

High Carbon Steel Material: Constructed from high carbon chromium bearing steel for durability.

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 key features of the XSU series bearings?

The XSU series features an integral structure for inner and outer rings, pre-machined mounting holes eliminating flanges, high rigidity, high rotational accuracy, and high torque capacity.

Q:How does the XSU series differ from the XU series?

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

Q:Can these bearings be used for both inner and outer ring rotation?

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

Q:What customization options are available?

We offer full customization, minor customization, flexible customization, customization from samples, and customization from designs.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.