OEM Bearing Manufacturer. Deep Groove Ball Bearings and Roller Bearings.

Deep Groove Ball Bearings and Roller Bearings Custom Sizes for Global B2B Customers

3mm to 100mm bore. Open, shielded (ZZ), or sealed (2RS). ABEC-1 through ABEC-5. GCr15 bearing steel. 100% dimensional inspection with batch reports.

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Your Trusted Partner

Yuanhe operates bearing grinding, honing, and assembly lines under ISO 9001:2015. 500+ B2B clients across 30 countries. 12,000+ OEM bearing projects completed. Every bearing ships with a batch inspection report.

Why Choose Yuanhe

Yuanhe runs bearing production under one roof: CNC grinding, superfinishing, ultrasonic cleaning, automated assembly, and 100% post-production inspection. ISO 9001:2015 governs the full workflow from incoming GCr15 bar stock to final packaging. Every order includes material certs, dimensional reports, and surface finish data. Tolerances down to ABEC-5. Custom clearance (C2/C3/C4), 440C stainless rings, and non-standard bore sizes are built to drawing. Standard production: 7 to 15 days. Samples: 5 days.

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500+

B2B customers served
worldwide

12000+

OEM and custom production
projects supported

999+

Long-term cooperation
programs

Industrial Components We Manufacture

Roller bearings

Saw blades for industrial cutting: TCT circular saw blades, diamond blades, and HSS blades. Diameter 100mm to 500mm. For wood, metal, stone, and composite materials. Custom tooth geometry and arbor sizes manufactured to specification.

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Deep groove ball bearings

Precision bearings for motors and mechanical systems, supporting stable and low-noise operation.

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Looking for a reliable OEM supplier for your product?

Send your bearing dimensions, existing part number, or engineering drawing. Yuanhe manufactures deep groove ball bearings and roller bearings to your specification. OEM and private label supported.

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Customized Solutions

Engineering Support

Sample Available

On-Time Delivery

Industry Solutions

Humanoid Robot Joint Systems

Bearings, springs, and machined parts for robotic joint rotation, actuation, and structural support.

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Industrial Equipment

OEM components for industrial machinery, transmission systems, and mechanical assemblies, manufactured with strict quality and tolerance control.

Typical products: Bearings, saw blades, CNC machined parts

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Industries & Applications We Serve

Components for power tool motors and drive systems, including bearings, springs, and precision machined parts designed for high-speed and continuous operation.

Typical products: Deep groove ball bearings, motor components

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