What are the payment terms accepted?

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

What is the lead time for production?

The lead time is one month during off-peak season and 1-3 months during peak season.

Is the CRBH series suitable for self-aligning applications?

No, the CRBH series has a rigid design without a self-aligning feature.

Crbh Spacesaver PRO Series: Ultra-Thin Crossed Roller Bearings with Integrated Mounting Interface for Compact Designs

Name: Crbh Spacesaver PRO Series: Ultra-Thin Crossed Roller Bearings with Integrated Mounting Interface for Compact Designs
Brand: Luoyang Rock Precision Engineering Co., Ltd.
SKU: 2251990155

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

Cylindrical Rollers

The Number of Rows

Number of Rolling Rows: Single Row (Rollers Arrang

Model NO.

CRBH

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

Model Dependent (Yes for Rb/Sx Series, No for Ru/X

Transport Package

Stardard

Specification

Stardard

Trademark

Rock

Origin

Luoyang

HS Code

8427109000

Production Capacity

5000 Pieces/Year

Key features

High Rigidity Design: One-piece inner and outer rings offer superior structural rigidity compared to split-ring models.

Compact Integrated Structure: Ultra-thin design with integrated rings ideal for limited installation spaces and compact machinery.

Stable Rotational Accuracy: One-piece construction ensures stable rotation and torque without performance impact during installation.

Versatile Load Capacity: Capable of withstanding combined radial and axial loads in a single row configuration.

Wide Application Range: Suitable for industrial robots, machining centers, medical instruments, and precision measuring equipment.

Multiple Size Options: Available in various dimensions ranging from 20mm to 250mm inner diameter to fit diverse needs.

OEM and ODM Services: Full customization, minor customization, and flexible customization options available from samples or designs.

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

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: ≤1.77h

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 CRBH series over the RB series?

The CRBH series features a one-piece structure for both inner and outer rings, offering higher structural rigidity compared to the RB type which has a split outer ring.

Q:How is the CRBH bearing installed?

Since the CRBH series has an integrated structure without mounting holes, it requires fixation via flanges and support seats during installation.

Q:Can the CRBH bearings be customized?

Yes, we offer full customization, minor customization, and flexible customization options based on samples or designs.

Q:What are the typical applications for this bearing series?

They are widely used in industrial robot joints, rotating parts of robotic arms, rotary tables of machining centers, medical instruments, and IC manufacturing devices.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.