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Rotary Motion

Precision Rotary Motion Solutions for Industrial Automation
As a leading rotary motion components manufacturer, we engineer high-performance bearings, couplings, gearboxes, and rotary unions engineered to optimize torque transfer and angular positioning accuracy. Our ISO-certified rotary systems deliver near-zero backlash, 20,000+ hour service life, and IP67-rated durability for harsh environments – critical for robotics, CNC machinery, packaging lines, and semiconductor equipment.

Choose from standard or custom-engineered rotary motion products featuring:
✅ Ultra-precise angular repeatability (±0.001°)
✅ Anti-corrosion hardened steel/alloy construction
✅ Integrated sensor-ready designs for Industry 4.0 integration
✅ 72-hour rapid prototyping for urgent OEM requirements

Trusted by Fortune 500 manufacturers since 2005, our solutions reduce rotational energy loss by up to 35% compared to conventional assemblies. Download technical specs or request a free rotational load analysis from our engineering team.

Showing 1–16 of 31 results

  • Bearing Locknut with Toothed Lock Washer

    Bearing Locknut with Toothed Lock Washer

    Main Materials: SS400, SUS303, SUS304 Type: Bearing Locknut Washer
    Width: 4~11mm

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  • Cantilever Shafts – Heavy Load/Female Screw Type

    Cantilever Shafts – Heavy Load/Female Screw Type

    Cantilever Shafts are mechanical transmission components that are fixed on one side and bear loads on the other side. They are specifically designed for heavy – load working conditions. The Female Screw Type refers to the structure with internal threads at the shaft end, which facilitates bolt – on connections with other components such as flanges, couplings, or actuators. It is suitable for high – torque and high – strength application scenarios.

    Round flange selectable

     

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  • Cantilever Shafts – Piloted Thread with Retaining Ring Groove

    Cantilever Shafts – Piloted Thread with Retaining Ring Groove

    Cantilever Shafts are mechanical transmission components that are fixed on one side and bear loads on the other side. They are specifically designed for heavy – load working conditions. The Female Screw Type refers to the structure with internal threads at the shaft end, which facilitates bolt – on connections with other components such as flanges, couplings, or actuators. It is suitable for high – torque and high – strength application scenarios.

     

     

    Read moreContinue Loading Done
  • Combined Thrust Ball and Needle Roller Bearing with Inner Ring

    Combined Thrust Ball and Needle Roller Bearing with Inner Ring

    Main Material: SUJ2
    Type: Combined Thrust Ball and Needle Roller Bearing with Inner Ring Outer Diameter

    Read moreContinue Loading Done
  • Crossed Roller Bearing, Integrated Inner and Outer Ring

    Crossed Roller Bearing, Integrated Inner and Outer Ring

    Main Material: SUJ2
    Type: Crossed Roller Bearing, Integrated Inner and Outer Ring
    Width B: 12~45mm

    Read moreContinue Loading Done
  • Crossed Roller Bearing, Split Outer Ring Type

    Crossed Roller Bearing, Split Outer Ring Type

    Main Material: SUJ2
    Type: Crossed Roller Bearing, Split Outer Ring Type
    Width B: 8~40mm

    Read moreContinue Loading Done
  • Deep Groove Ball Bearing, Double Shielded

    Deep Groove Ball Bearing, Double Shielded

    Main Material: GGr15 (SUJ2) Type: Single-Row Deep Groove Ball Bearing
    Width: 4~27mm

    Read moreContinue Loading Done
  • Deep Groove Ball Bearing, Double Shielded, C3 Clearance, Standard Type

    Deep Groove Ball Bearing, Double Shielded, C3 Clearance, Standard Type

    Main Material: SUJ2
    Type: Deep Groove Ball Bearing, Double Shielded, C3 Clearance, Standard Type
    Width B: 8~27mm

    Read moreContinue Loading Done
  • Deep Groove Ball Bearing, Double Shielded, Standard Type

    Deep Groove Ball Bearing, Double Shielded, Standard Type

    Main Material: SUS304
    Type: Deep Groove Ball Bearing, Double Shielded, Standard Type

    Width B: 5~27mm

    Read moreContinue Loading Done
  • Deep Groove Ball Bearing, Open Type

    Deep Groove Ball Bearing, Open Type

    Main Material: SUJ2 Type: Single-Row Deep Groove Ball Bearing

    Width: 2~16mm

    Read moreContinue Loading Done
  • Deep Groove Ball Bearing, Rubber Seal Type, Contact / Non-Contact

    Deep Groove Ball Bearing, Rubber Seal Type, Contact / Non-Contact

    Main Material: GGr15 Type: Single-Row Deep Groove Ball Bearing

    Width: 5~17mm

    Read moreContinue Loading Done
  • Deep Groove Ball Bearing, Single Shielded

    Deep Groove Ball Bearing, Single Shielded

    Main Material: SUJ2 Type: Single-Row Deep Groove Ball Bearing
    Width: 8~17mm

    Read moreContinue Loading Done
  • Driving Shafts – Shouldered

    Driving Shafts – Shouldered

     

     

     

     

     

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  • Miniature Deep Groove Ball Bearing, Double Shielded, Standard Type

    Miniature Deep Groove Ball Bearing, Double Shielded, Standard Type

    Main Material: SUS304
    Type: Miniature Deep Groove Ball Bearing, Double Shielded, Standard Type
    Width B: 3~8mm

    Read moreContinue Loading Done
  • One-Way Clutch

    One-Way Clutch

    Main Material: SPCC
    Type: One-Way Clutch Outer Diameter

    Read moreContinue Loading Done
  • Precision Locknut

    Precision Locknut

    Main Material: SCM440 Type: Locknut
    Width: 11~73mm

    Read moreContinue Loading Done
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Email Email:milla[at]gunri.com.cnWhatsApp WhatsApp:+8613790201541Facebook YouTube
  • Automatic component
    • Dowel Pins
    • Linear Motion
      • Self-Lubricating Bushing
      • Linear Shafts
      • Square magnet
      • Contact Probes
      • Hexagonal posts
      • Connecting Parts
    • Rotary Motion
      • Cantilever Shaft
      • Ball Bearing
    • Crankshaft
  • Industrial computer
    • All-in-One Industrial Computer
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  • About
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