Cross Roller Bearing Manufacturer | High-Precision Bearings for Industrial Applications

Cross Roller Bearing Precision Engineering

About Luoyang JCB Bearing Technology

Luoyang JCB Bearing Technology Company has been a trusted name in crossed roller bearing design and manufacturing for over two decades. Based in Luoyang, China, we specialize in delivering high-precision bearings that meet the rigorous demands of modern industrial applications.

With more than 100 enterprise clients worldwide, our reputation is built on reliability, precision engineering, and a deep understanding of application-specific requirements. We believe that product quality is the life of the enterprise — without it, there can be no social responsibility or market sustainability.

Our mission is to provide not just components, but complete solutions — combining superior product quality with professional technical support to ensure optimal performance in every application.

Our Cross Roller Bearing Series

We manufacture precision crossed roller bearings compatible with leading global brands including THK, IKO, INA, NSK, and HIWIN. Each series is engineered for high load capacity, minimal deflection, and long service life.

RE Series (THK)

Models: RE-U, RE-UU, RE-USP
High rigidity, thin cross-section
Preloaded for zero clearance
Perfect for rotary tables and indexing heads

NRXT (DD) Series (NSK)

High moment load capacity
Double-row design for stability
Sealed and lubricated for long life
Ideal for robotic joints and CNC spindles

CRBHV Series (IKO)

Models: CRBHV-U, UU, UD
High-speed capability
Integrated seals and shields
Used in semiconductor equipment and medical imaging

XV Series (INA)

Compact design with high load rating
Preloaded for precision motion
Corrosion-resistant coatings available
Used in aerospace and defense systems

PSX Series (KMF)

High torque transmission
Low friction, high efficiency
Customizable mounting options
Designed for collaborative robots (cobots)

CRBA Series (HIWIN)

Models: CRBA-WW, NN
High radial and axial load capacity
Pre-lubricated for maintenance-free operation
Used in industrial automation and packaging machines

CRBS Series (IKO)

Ultra-thin cross-section
High rotational accuracy
Available with integrated sensors
Perfect for compact robotic joints

SX Series (INA)

High stiffness and precision
Double-row cylindrical rollers
Sealed for dust and moisture resistance
Used in high-end machine tools

Why Choose Our Cross Roller Bearings?

High Precision

Engineered for micron-level accuracy and minimal runout, ensuring smooth and repeatable motion.

High Rigidity

Crossed roller design provides exceptional stiffness under radial, axial, and moment loads.

Long Service Life

Precision-ground raceways and high-quality steel ensure durability and resistance to wear.

Low Friction

Optimized roller arrangement and lubrication reduce torque and energy consumption.

Frequently Asked Questions

What is a crossed roller bearing?

A crossed roller bearing uses cylindrical rollers arranged in a crisscross pattern, enabling it to support radial, axial, and moment loads simultaneously with high rigidity and precision.

Where are crossed roller bearings used?

They are commonly used in robotics, CNC rotary tables, medical imaging devices, semiconductor manufacturing equipment, and precision automation systems.

Are your bearings compatible with THK, IKO, and INA models?

Yes, our CRB, RE, RA, NRXT, SX, and XV series are designed as direct replacements for major brands, ensuring seamless integration.

Do you offer custom designs?

Yes, we provide OEM and ODM services. Contact our technical team with your specifications for a tailored solution.

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Precision Cross Roller Bearings for Demanding Applications

20+ Years

790+ SKUs

Global Reach