What are the typical applications for RA type bearings?

They are highly suitable for rotary joint components in the wrists or arms of robots, industrial manipulators, and advanced precision instrumentation.

What payment terms are accepted?

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

What is the lead time for production?

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

Ra Top-Tier Industrial Bearings High Precision & Superior Durability for Advanced Precision Instrumentation

Name: Ra Top-Tier Industrial Bearings High Precision & Superior Durability for Advanced Precision Instrumentation
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2136388122

Henan, ChinaLuoyang Rock Precision Engineering Co., Ltd.

US$1.00

1 Piece

Sample price:US$1.00/piece.Request sample

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

Spherical

Non-Aligning Bearings

Load Direction

Combined Load

Separated

Yes (Outer Ring Is Split Into Two Sections)

Transport Package

Stardard

Specification

Stardard

Trademark

Rock

Origin

Luoyang

HS Code

8482500090

Production Capacity

5000 Pieces/Year

Key features

Compact Lightweight Design: Reduced wall thickness compared to RB type, ideal for robotic arms and lightweight applications.

High Precision & Durability: High carbon chromium bearing steel ensures superior durability and high precision for instrumentation.

Split Outer Ring Structure: Outer ring split into two sections fastened with rivets, facilitating installation and maintenance.

Combined Load Capacity: Designed to withstand relatively heavy combined loads while requiring minimal space.

OEM/ODM Customization: Supports full customization, minor customization, and flexible customization from samples or designs.

Low Minimum Order Quantity: Flexible purchasing with a minimum order quantity of just 1 set.

Multiple Size Options: Available in various sizes from RA5008 to RA20013 to fit diverse application requirements.

Versatile Rotation Support: Suitable for inner ring rotation applications, ensuring stable rotational accuracy.

Company profile

High Repeat Buyers Choice

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: ≤0.92h

AI-Powered supplier vetting

SummaryLuoyang Rock Precision Engineering Co., Ltd. is a Chinese supplier established in 2022, specializing in bearings and related machinery. The company offers extensive customization capabilities and has OEM partnerships with well-known brands. Despite these strengths, the supplier lacks formal after-sales service procedures and overseas operational capabilities. With only one production line and limited export trade experience, their manufacturing and export capacities are modest. Financial data shows consistent capacity, but other areas like innovation and certifications remain unexplored.

After-Sales capabilityThe supplier does not have written procedures or records for handling customer complaints or service capability assessments.

Financial creditThe supplier has consistent financial data over the last three years, showing stable financial capacity.

R&D capabilityThe supplier does not have research and development capability with SDK availability.

Customization capabilityThe supplier offers full customization, including from samples and designs, indicating strong flexibility in product customization.

Product Q&A

Q:What is the main advantage of RA type bearings over RB type?

The RA type features a more compact design with reduced wall thickness on both inner and outer rings compared to the RB type, making it ideal for lightweight and space-constrained applications.

Q:What material are these crossed roller bearings made of?

They are manufactured from high carbon chromium bearing steel, ensuring high precision and superior durability.

Q:Can the outer ring be separated for installation?

Yes, the outer ring is split into two axial sections (upper and lower) and is fastened together using rivets to form a single unit.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 set, allowing for flexible purchasing options.

Q:Is OEM or ODM service available?

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