OEM & Bulk Orders Welcome

China Bearing Manufacturer for OEM & Bulk Orders

Pillow Block Bearing, Deep Groove, Stainless Steel, Ceramic & Custom Ball Bearings

Workshop Working

We're Revolutionary Products

Pillow block bearings
Pillow block bearings
UCP, UCF, UCFL, UCT, etc.
Private Label Support
Self casting for Bearing housing
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Deep Groove Bearings
Deep Groove Bearings
High Load Capacity & Low Noise
15M Units Annual Production
Bulk Orders & Fast Delivery
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Tapered Roller Bearing
Tapered Roller Bearing
Heavy-Duty Radial & Axial Load
Automotive & Industrial Grade
ISO Certified Quality
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Stainless Steel Bearings(304 / 420)
Stainless Steel Bearings(304 / 420)
Corrosion Resistant (304 / 420 Grade)
Food & Medical Applications
Hygienic & Long Service Life
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Fully Ceramic Bearings
Fully Ceramic Bearings
Non-Magnetic & Electrically Insulated
High Temperature & Chemical Resistant
Precision Medical & Semiconductor Use
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Hybrid ceramic Bearings
Hybrid ceramic Bearings
Ceramic Balls + Steel Rings
High Speed & Low Friction
Aerospace & Motorsport Grade
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Competitive Advantages

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
Factory-level Reliability

The source factory of pillow block bearings and bearing housings with over 30 years of experience since 1992.

Professional OEM/ODM Capabilities
Professional OEM/ODM

We have casting factory, bearing housing factory, bearing factory to support non-standard customization and private-label products.

One-Stop Solution
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
Flexible Cooperation

Strong production capabilities: 40-ton daily casting, 12 million bearing housings and 15 million bearings annually. Quick response to large orders.

Manufacturing Excellence

Our Manufacturing Process

From raw materials to finished products, we maintain strict quality control at every stage of production.

P1

Ring Manufacturing

Raw Material Preparation Precision Grinding
01
Material

GCr15 bearing steel

02
Heat Treatment

60-64 HRC hardness

03
Grinding Precision

±0.001mm accuracy

04
Surface Finish

Ra ≤ 0.05μm

P2

Components & Assembly

Ball Manufacturing Assembly Process
05
Ball Grade

Grade 10, 16 precision

06
Cage Options

Steel, nylon, brass available

07
Seal Types

2RS rubber, ZZ metal shields

P3

Quality Control

Quality Inspection Testing Equipment
08
Noise Test

Vibration measurement

09
Torque Test

Rotation resistance check

10
Radial Play

Clearance verification

11
Dimensional

Full spec compliance

P4

Bearing Housing Casting & Machining

Bearing Housing Casting Factory Bearing Housing Machining Process
12
Casting Materials

Cast iron, steel, ductile iron

13
Daily Output

40 tons casting capacity

14
CNC Machining

Precision bore & surface finish

15
Annual Capacity

12M housing units/year

Our Factory Insight

Factory 1 Factory 2 Factory 3 Factory 4 Factory 5 Factory 6 Factory 7 Factory 8 Factory 9 Factory 10 Factory 11 Factory 12

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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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