Business License
Contact Us
Your inquiry content must be between 10 to 5000 characters
Please enter Your valid email address
From Luoyang to the World – Your Trusted Partner in Super High-Precision Bearings
Luoyang is not just an ancient capital in central China—it is the birthplace and heartland of the nation’s bearing industry. For more than seven decades, this city has cultivated world-class engineering talent and built a complete industrial ecosystem unmatched anywhere else in China.
Founded in 2014 and located at No.76 Airport Road, Luoyang Airport Industrial Cluster, Luoyang Ouna Bearing Co., Ltd. stands firmly on this solid foundation. We are a high-tech enterprise dedicated to the R&D, design, manufacturing, and sales of super high-precision bearings.
Our Core Product Portfolio
We specialize in thin-walled crossed roller bearings, high-precision ORT series rotary table bearings, precision four-point contact ball slewing bearings, high-precision thrust cylindrical roller bearings, and precision hoop type guide rails.
All our bearings achieve precision grades P5, P4 and P2 (ISO standards), covering an outer diameter range from φ20mm to φ2500mm. Whether you need standard catalog items or fully custom designs, our quality meets the demands of the world‘s most exacting applications.
Serving Industries Worldwide
Our products are trusted by customers across Europe, America, and Southeast Asia in applications ranging from high-precision CNC rotary tables, five-axis machining centers, and CNC grinding machines to industrial robots, DD motors, direct drive motors, medical equipment, and precision measuring instruments.
A Commitment to Quality
From raw material procurement to finished product shipment, we maintain a rigorous quality control system. Our bearings are manufactured with high-precision grinding processes and premium bearing steel to ensure reliable performance under demanding conditions. We are fully equipped for international trade with the necessary import/export credentials.
Let’s Build a Win-Win Partnership
Whether you are a machine tool builder seeking to reduce BOM costs, a robotics manufacturer requiring custom bearing solutions, or a distributor looking to expand your product portfolio—we are ready to support you.
Contact us for product catalogs, technical datasheets, or to discuss your custom bearing requirements.
Recently Posted
-
Ultra-Thin Crossed Roller Bearings — Compact Precision for Space-Constrained Applications
May 9, 2026In precision equipment design, space is often the limiting factor. Ultra-thin crossed roller bearings provide a solution—deliverin
Read More -
ORT Series Rotary Table Bearings — Precision and Versatility for Advanced Machinery
May 9, 2026The rotary table bearing is fundamental to CNC performance, and our ORT series represents a comprehensive solution for demanding a
Read More -
Crossed Roller Bearings in Industrial Robotics — Powering the Automation Revolution
May 9, 2026Industrial robotics is one of the fastest-growing application segments for crossed roller bearings, and the numbers speak for them
Read More -
Innovations in Bearing Monitoring — From Traditional Inspection to Smart Maintenance
May 9, 2026Modern industrial operations demand more than just reliable bearings—they require intelligence. As factories adopt predictive main
Read More
Contact Us
Recommended Products
-
Thin-Walled Crossed Roller Bearings ORB 6013NegotiableMOQ: 5 Pieces -
Thin-Walled Crossed Roller Bearings ORB 5013NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORB 4510NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORB 3010NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORB 3510NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORB 2508NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORB 2008NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORB 4010NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORU 445(G)/445(X)NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORU 297(G)/297(X)NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORU 228(G)/228(X)NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORU 178(G)/178(X)NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORU 148(G)/148(X)NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORU 124(G)/124(X)NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORU 66NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORU 85(G)/85(X)NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORU 57NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORU 42NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORU 28NegotiableMOQ: 5 Pieces
-
Thin-Walled Crossed Roller Bearings ORBH 6013 ANegotiableMOQ: 5 Pieces
