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Sx Crossed Roller Bearings Low Maintenance High Efficiency Material Handling
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 90° Crossed Patter

Model NO.

SX Series

Outer Dimension

Multiple Sizes Available (Selection Required Based

Material

High Carbon Chromium Bearing Steel (Common Standar

Spherical

No (Rigid Design Without Self-Aligning Feature)

Load Direction

Combined Load (Capable of Withstanding Radial, Axi

Separated

Yes (Outer Ring Typically Features Split Design Fo

Transport Package

Stardard

Specification

Stardard

Trademark

Rock

Origin

Luoyang

HS Code

8427109000

Production Capacity

5000 Pieces/Year

Key features

High Rotational Accuracy: One-piece inner ring design ensures high precision for inner ring rotation applications.
Ultra-Thin Compact Design: Smaller cross-section than RB series for same shaft diameter, ideal for space-constrained robots.
Split Outer Ring Structure: Two-piece outer ring connected by three circlips allows for easy installation and high accuracy.
Combined Load Capacity: Capable of withstanding radial, axial, and moment loads simultaneously due to 90-degree crossed rollers.
High Carbon Chromium Steel: Constructed from high carbon chromium bearing steel for durability and long service life.
OEM and ODM Services: Full customization, minor customization, and design-based customization services available.
Wide Application Range: Ideal for industrial robot joints, rotary tables, medical equipment, and IC manufacturing tools.
Multiple Size Options: Available in various models from SX011814 to SX0118/500 to fit different shaft diameters.

Company profile

Luoyang Rock Precision Engineering Co., Ltd.
High Repeat Buyers ChoiceIn-stock CapacityFast DeliveryCustomization from Samples
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: ≤1.04h

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 structure of the SX series bearing?
A:
The SX series features a one-piece inner ring and a two-piece split outer ring connected by three circlips.
Q:Can the SX series be used for outer ring rotation?
A:
No, the SX series is specifically designed for applications requiring inner ring rotation.
Q:How are the rollers arranged in the SX series?
A:
Cylindrical rollers are arranged at 90-degree angles in a 1:1 cross configuration between two 90-degree V-shaped raceways.
Q:Does the SX series come with mounting holes?
A:
No, the outer and inner rings do not have mounting holes, requiring flanges and support seats for installation.
Q:What materials are used to make these bearings?
A:
They are made from high carbon chromium bearing steel to ensure high strength and durability.

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