China Bearing Manufacturer for OEM & Bulk Orders
Pillow Block Bearing, Deep Groove, Stainless Steel, Ceramic & Custom Ball Bearings
We're Revolutionary Products
Pillow block bearings
Deep Groove Bearings
Tapered Roller Bearing
Stainless Steel Bearings(304 / 420)
Fully Ceramic Bearings
Hybrid ceramic Bearings
What Sets Us Apart
Three decades of manufacturing excellence, integrated production capabilities, and unwavering commitment to quality make us your ideal bearing solution partner.
Factory-level Reliability
The source factory of pillow block bearings and bearing housings with over 30 years of experience since 1992.
Professional OEM/ODM
We have casting factory, bearing housing factory, bearing factory to support non-standard customization and private-label products.
One-Stop Solution
We provide all kinds of products related to pillow block bearing, covering 200+ and 300+ series with comprehensive product matrix.

Flexible Cooperation
Strong production capabilities: 40-ton daily casting, 12 million bearing housings and 15 million bearings annually. Quick response to large orders.
Our Manufacturing Process
From raw materials to finished products, we maintain strict quality control at every stage of production.
Ring Manufacturing
Material
GCr15 bearing steel
Heat Treatment
60-64 HRC hardness
Grinding Precision
±0.001mm accuracy
Surface Finish
Ra ≤ 0.05μm
Components & Assembly
Ball Grade
Grade 10, 16 precision
Cage Options
Steel, nylon, brass available
Seal Types
2RS rubber, ZZ metal shields
Quality Control
Noise Test
Vibration measurement
Torque Test
Rotation resistance check
Radial Play
Clearance verification
Dimensional
Full spec compliance
Bearing Housing Casting & Machining
Casting Materials
Cast iron, steel, ductile iron
Daily Output
40 tons casting capacity
CNC Machining
Precision bore & surface finish
Annual Capacity
12M housing units/year
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Partner With Yuanguang In 3 Simple Steps
From inquiry to delivery, we make bearing procurement seamless. Start your journey with us today!
Share Your Requirements
Tell us your bearing specifications, application needs, order quantity, or share technical drawings. We support both standard products and custom OEM/ODM solutions.
Receive Technical Solution & Quote
Our engineering team will analyze your needs and provide tailored bearing solutions with detailed specifications and competitive pricing within 24 hours.
Production & Quality Delivery
Upon order confirmation, our three specialized factories (casting, housing, bearing) begin production. We ensure quality control at every stage and handle logistics for timely delivery.
Request a Free Quote
Send us a message if you have any questions or request a quote. We will be back to you ASAP!
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