What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 set.

What are the payment terms for this product?

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

What is the average lead time for production?

The average lead time is one month during the off-season, and one to three months during the peak season.

Premium Ru Series Slewing Bearings High Speed Stability Durability Aligned with Global Industry Leaders

Name: Premium Ru Series Slewing Bearings High Speed Stability Durability Aligned with Global Industry Leaders
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2264054925

Henan, ChinaLuoyang Rock Precision Engineering Co., Ltd.

US$1.00

1 Piece

Product profile

Customization

Available

Rolling Body

Roller Bearings

The Number of Rows

Single

Model NO.

Outer Dimension

Multiple Sizes Available

Material

High Carbon Chromium Bearing Steel (Common Standar

Spherical

Non-Aligning Bearings

Load Direction

Combined Load

Separated

Unseparated

Transport Package

Stardard

Specification

Stardard

Trademark

Rock

Origin

Luoyang

HS Code

8482500090

Production Capacity

5000 Pieces/Year

Key features

Integrated Structure Design: Pre-machined mounting holes eliminate need for separate flanges, simplifying assembly.

High Rigidity & Accuracy: One-piece inner/outer ring structure ensures high rotational accuracy and torque capacity.

Versatile Rotation Modes: Supports both outer ring and inner ring rotation for diverse application needs.

Wide Application Range: Ideal for industrial robots, medical equipment, measuring instruments, and IC manufacturing.

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

Flexible Customization: Offers full, minor, and flexible customization options based on samples or designs.

Multiple Size Options: Available in multiple sizes ranging from RU42 to RU445 to fit various specifications.

Stable Performance: Minimal impact on performance during installation, ensuring stable rotational operation.

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: ≤1.40h

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 advantages of the RU series slewing bearing?

The RU series features an integrated inner and outer ring structure with pre-machined mounting holes, eliminating the need for separate fixing flanges and support seats. This simplifies assembly while maintaining high rigidity, rotational accuracy, and torque capacity.

Q:Can the RU series bearing rotate with both the inner and outer rings?

Yes, the RU series is designed to support stable rotational performance for both outer ring rotation and inner ring rotation, making it suitable for a wide range of applications.

Q:What materials are used to manufacture these bearings?

The bearings are made from High Carbon Chromium Bearing Steel, a common standard material that ensures high durability, stability, and resistance to wear under combined loads.

Q:What types of applications are suitable for this product?

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

Q:Is customization available for this product?

Yes, customization options are available including customization from samples, designs, full customization, minor customization, and flexible customization.