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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
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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
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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
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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
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Understanding Bearing Standards — A Guide to ISO, ABEC, and ASTM for Global Buyers
May 9, 2026For international buyers sourcing precision bearings from China, understanding the relevant quality standards is essential. The th
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Bearing Mounting and Dismounting – Techniques to Avoid Damage During Installation
May 6, 2026Correct mounting is critical — damage during installation accounts for a significant percentage of premature bearing failures. Man
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Bearing Lubrication Guide — Selecting the Right Grease or Oil for Your Application
May 6, 2026Proper lubrication is the single most important factor in achieving maximum bearing service life. Lubrication-related issues cause
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How to Specify Custom Bearings – A Step-by-Step Guide for Procurement and Engineering Teams
May 6, 2026Standard catalog bearings cannot always satisfy unique design requirements — special dimensions, unusual load profiles, or specifi
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Bearing Handling and Storage — Best Practices to Preserve Precision and Extend Shelf Life
May 6, 2026Even the highest-quality bearings can be damaged before they ever reach a machine. Improper handling and storage practices are a l
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China Bearing Market in 2026 – Industry Trends, Growth Drivers, and Supply Chain Opportunities
May 6, 2026China’s bearing industry is forecast to reach approximately 315 billion RMB in market size in 2026, with the high-precision bearin
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Bearings in Collaborative Robots — Meeting the Unique Demands of Safe, Human-Friendly Automation
April 30, 2026Collaborative robots (cobots) represent one of the fastest-growing segments in industrial automation — and one of the most demandi
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Understanding Bearing Vibration and Noise Standards — What Specifiers Need to Know
April 30, 2026In precision equipment applications — from CNC spindles to robotics — bearing vibration and noise directly impact product quality.
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Common Bearing Failure Modes — How to Identify, Prevent, and Maximize Service Life
April 30, 2026Even the highest-quality precision bearings will eventually fail — but premature failure can typically be prevented through proper
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Bearing Surface Treatments and Coatings — Adding Value Beyond Precision
April 30, 2026When specifying precision bearings for challenging environments, the base bearing design is only part of the equation. Surface tre
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Crossed Roller Bearings vs. Other Bearing Types — A Comprehensive Selection Guide for Engineers
April 30, 2026Selecting the right bearing for a precision motion application can be challenging. Different bearing types offer different trade-o
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Beyond the Product – Ouna‘s Commitment to Technical Support, Service, and Global Partnership
April 29, 2026At Luoyang Ouna Bearing, we believe a bearing is more than a mechanical component — it‘s the foundation of your equipment’s perfor
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The Growing Export Market for Chinese Bearings – Why 2026 Is the Right Time to Source from China
April 29, 2026China‘s bearing industry is experiencing unprecedented growth. In 2025, the industry delivered impressive results: total revenue r
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Quality Control in Bearing Manufacturing
April 29, 2026Quality control is not a single step — it‘s a multi‑stage process beginning before production and extending through final packagin
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The Science Behind Bearing Materials – Steel Quality
April 29, 2026Every high-precision bearing is fundamentally defined by the quality of its steel. At Luoyang Ouna Bearing, we source premium bear
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Understanding Bearing Precision Grades – P5, P4, P2
April 28, 2026When sourcing high-precision bearings from China, understanding ISO accuracy grades is essential. The international precision clas
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Your Non‑Standard Bearing Partner – Customization, Flexibility and Quality
April 15, 2026In the world of precision engineering, off‑the‑shelf standard bearings do not always fit. Special dimensions, unique preload requi
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Humanoid Robot Bearings – Powering the Next Industrial Revolution
April 15, 2026Humanoid robots represent one of the most transformative industrial opportunities of the coming decade—and bearings are at the ver
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Precision Rotary Table Bearings – The Key to CNC Machine Tool Performance
April 15, 2026In the world of CNC machining, the rotary table is where precision happens. And at the heart of every high-performance rotary tabl
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Why Crossed Roller Bearings Are Essential for Next‑Generation Equipment
April 15, 2026In the world of high-precision motion control, crossed roller bearings occupy a unique position that few other bearing types can m
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From Luoyang to the World – Your Trusted Partner in Super High-Precision Bearings
April 15, 2026Luoyang is not just an ancient capital in central China—it is the birthplace and heartland of the nation’s bearing industry. For m
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The Humanoid Robot Revolution – A Bearing Opportunity Like No Other
April 14, 2026Humanoid robots represent one of the most transformative industrial opportunities of the coming decade—and bearings are at the ver
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Rotary Table Bearings – The “Joint” That Defines Your CNC Machine’s Performance
April 14, 2026In the world of CNC machining, the rotary table is where precision happens. And at the heart of every high-performance rotary tabl
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Crossed Roller Bearings – The Precision Workhorse Behind Today‘s High-End Equipment
April 14, 2026Among the many bearing types that power modern machinery, crossed roller bearings occupy a uniquely critical position. Unlike conv
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Luoyang– Where China‘s Bearing Industry Heartland Meets Global Precision Standards
April 14, 2026In the landscape of global bearing manufacturing, few names carry the weight of history and technical accumulation as Luoyang—Chin
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Why Ouna Bearing – Quality, Customization, and the Luoyang Advantage
April 14, 2026When selecting a precision bearing supplier, you‘re not just buying a component—you‘re investing in the reliability, accuracy and
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The Humanoid Robot Revolution – A Bearing Opportunity Like No Other
April 14, 2026Humanoid robots represent one of the most transformative industrial opportunities of the coming decade—and bearings are at the ver
Read More -
Rotary Table Bearings – The “Joint” That Defines Your CNC Machine’s Performance
April 14, 2026In the world of CNC machining, the rotary table is where precision happens. And at the heart of every high-performance rotary tabl
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Crossed Roller Bearings – The Invisible Backbone of Precision Equipment
April 14, 2026In the world of high-end equipment manufacturing, crossed roller bearings play a quietly critical role. Although compact in size,
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Why Luoyang Ouna Bearing – Precision, Customization & The Luoyang Advantage
April 14, 2026When selecting a precision bearing supplier, you’re not just buying a component—you’re investing in the reliability, accuracy, and
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2026 Bearing Industry Trends – High-End, Intelligent, and Green
April 14, 2026As we move through 2026, the global bearing industry is standing at a critical turning point. From market size to technology roadm
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Why Choose Ouna Bearing? – Our Commitment to Quality, Customization and Service
April 10, 2026In the highly specialized field of precision bearings, a customer's choice is often not just about the product itself, but als
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WHY CHOOSE
OUR PRODUCTS?
Company Overview
Business License
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Manufacturer Business Type
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2014 Year Established
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Thin-Walled Crossed Roller Bearings, High-Precision Ort Series Rotary Table Bearings, Thrust Cylindrical Roller Bearings, Precision Hoop Type Guide Rails,Bearings Main Products
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Below 1,000 square meters Factory Size
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101 - 200 People Total Employees
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5-10 People Quality Inspectors
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North America, Western Europe Main Markets
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Slewing Bearing Main Industry
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