Tube-to-Ring Integrated Manufacturing

Precision Bearing Rings

Precision Bearing Rings (Inner & Outer)

  • Yiyang Precision Tube is not just a machining facility; we are a fully integrated manufacturer.
  • By synergizing our in-house bearing steel tube production with advanced CNC ring turning capabilities, we offer unparalleled control over the entire supply chain.
  • From 100Cr6/GCr15/SUJ2/52100 steel billets to precision-turned inner and outer rings, we guarantee 100% material traceability, compressed lead times, and highly competitive pricing for global bearing manufacturers.
Send e-mail to us

Product Capabilities

Various precision CNC turned bearing inner and outer rings made from 100Cr6 steel, demonstrating Yiyang's integrated tube-to-ring manufacturing capabilities.

Comprehensive Range for Diverse Bearing Types

We manufacture highly customized precision inner and outer rings, tailored to improve the competitiveness of the global bearing industry. Our advanced automated turning lines and CNC equipment ensure tight tolerances and excellent surface finish.

Supported Bearing Type：

  • DGBB: Deep Groove Ball Bearings 

  • DRDGBB: Double Row Deep Groove Ball Bearings 

  • ACBB: Angular Contact Ball Bearings 

  • CRB: Cylindrical Roller Bearings 

  • NRB: Needle Roller Bearings 

  • WPB: Water Pump Bearings

  • Rock Ram: Special Application Bearings 

Machining Capabilities & Size Range：

  • Hydraulic Automated Lines :

    • Outer Diameter (OD): 12.0 mm – 90.0 mm

    • Max Width (WT): 30.0 mm

  • Precision CNC Turning :

    • Outer Diameter (OD): 30.0 mm – 150.0 mm

    • Max Width (WT): 50.0 mm

滚动至顶部