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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 64 results

  • Bearing housing assembly miniature flange type

    Bearing housing assembly miniature flange type

    Mounting material: S45C, SUS304 Surface treatment: black, nickel plating Bearing material: steel, stainless steel Inner diameter: 3~40mm Mounting width: 6~23mm

    Read moreContinue Loading Done
  • Bearing housing assembly with retaining ring double bearing short type

    Bearing housing assembly with retaining ring double bearing short type

    Mounting material: S45C, SUS304 Surface treatment: black, nickel plating Bearing material: steel, stainless steel Inner diameter: 6~30mm Mounting width: 17~33mm

    Read moreContinue Loading Done
  • Bearing housing assembly with retaining ring embedded type

    Bearing housing assembly with retaining ring embedded type

    Mount material: S45C, A2017, SUS304 Surface treatment: black, nickel plating, natural anode Bearing material: steel, stainless steel Inner diameter: 3~30mm Mount width: 9~23mm

    Read moreContinue Loading Done
  • Bearing housing assembly with retaining ring single bearing type

    Bearing housing assembly with retaining ring single bearing type

    Mount material: S45C, A2017, SUS304 Surface treatment: black, nickel plating, natural anode Bearing material: steel, stainless steel Inner diameter: 3~30mm Mount width: 9~23mm

    Read moreContinue Loading Done
  • Bearing housing assembly with retaining ring, double bearing insert type, L size selectable

    Bearing housing assembly with retaining ring, double bearing insert type, L size selectable

    Mount material: S45C, A2017, SUS304 Surface treatment: black, nickel plating, natural color anodizing Bearing material: steel, stainless steel Inner diameter: 3~30mm Mount width: 20~80mm

    Read moreContinue Loading Done
  • Bearing housing assembly with retaining ring, double bearing insert type, L size specified

    Bearing housing assembly with retaining ring, double bearing insert type, L size specified

    Mounting material: S45C, A2017 Surface treatment: black, nickel plating, natural color anodizing Bearing material: steel, stainless steel Inner diameter: 3~30mm Mounting width: 20~120mm

    Read moreContinue Loading Done
  • Bearing housing assembly with retaining ring, double bearing, L size selectable

    Bearing housing assembly with retaining ring, double bearing, L size selectable

    Mount material: S45C, A2017, SUS304 Surface treatment: black, nickel plating, natural color anodizing Bearing material: steel, stainless steel Inner diameter: 3~30mm Mount width: 20~60mm

    Read moreContinue Loading Done
  • Bearing housing assembly with retaining ring, double bearing, L-size specified

    Bearing housing assembly with retaining ring, double bearing, L-size specified

    Mounting material: S45C, A2017, SUS304 Surface treatment: black, nickel plating, natural color anodizing Bearing material: steel, stainless steel Inner diameter: 3~30mm Mounting width: 20~120mm

    Read moreContinue Loading Done
  • Bearing housing assembly without retaining ring single bearing type

    Bearing housing assembly without retaining ring single bearing type

    Mounting material: S45C, A2017, SUS304 Surface treatment: black, nickel plating, natural color anodizing Bearing material: steel, stainless steel Inner diameter: 3~30mm Mounting width: 6~18mm

    Read moreContinue Loading Done
  • Bearing housing assembly without retaining ring, double bearing embedded type, L size selectable

    Bearing housing assembly without retaining ring, double bearing embedded type, L size selectable

    Mounting material: S45C, A2017, SUS304 Surface treatment: black, nickel plating, natural color anodizing Bearing material: steel, stainless steel Inner diameter: 3~30mm Mounting width: 20~80mm

    Read moreContinue Loading Done
  • Bearing housing assembly without retaining ring, double bearing, L size selection

    Bearing housing assembly without retaining ring, double bearing, L size selection

    Mount material: S45C, A2017, SUS304 Surface treatment: black, nickel plating, natural color anodizing Bearing material: steel, stainless steel Inner diameter: 3~30mm Mount width: 20~60mm

    Read moreContinue Loading Done
  • Bearing housing assembly without retaining ring, double bearing, L size specified type

    Bearing housing assembly without retaining ring, double bearing, L size specified type

    Mounting material: S45C, A2017, SUS304 Surface treatment: black, nickel plating, natural color anodizing Bearing material: steel, stainless steel Inner diameter: 3~30mm Mounting width: 20~120mm

    Read moreContinue Loading Done
  • Bearing housing assembly, double bearing insert type, L-size specified, without retaining ring

    Bearing housing assembly, double bearing insert type, L-size specified, without retaining ring

    Mounting material: S45C, A2017, SUS304 Surface treatment: black, nickel plating, natural color anodizing Bearing material: steel, stainless steel Inner diameter: 3~30mm Mounting width: 20~120mm

    Read moreContinue Loading Done
  • 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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  • Bearing unit with back-to-back combination of radial bearing + deep groove ball bearing standard flange type

    Bearing unit with back-to-back combination of radial bearing + deep groove ball bearing standard flange type

    Bearing seat material: S45C Surface treatment: black Bearing material: SUJ2 Inner diameter: 15~50mm Bearing seat length: 60~250mm

    Read moreContinue Loading Done
  • Bearing unit with back-to-back combination of radial bearing + deep groove ball bearing, guided flange type

    Bearing unit with back-to-back combination of radial bearing + deep groove ball bearing, guided flange type

    Bearing seat material: S45C Surface treatment: black, nickel plating Bearing material: SUJ2 Inner diameter: 15~50mm Bearing seat length: 60~250mm

    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
      • Bearing seat
    • Cylinder connecting parts
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  • Industrial computer
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