Bearing Steel Flanged Bushing Sleeve GCR15 Bearing Shoulder Washer ID 4mm - 75mm
 

Specifications

  • Material: GCr15 bearing steel (equiv. AISI 52100 / 100Cr6 / SUJ2)
  • Type: Flanged bushing / shoulder bushing / bearing sleeve
  • Inner Diameter: 4mm to 75mm
  • Hardness: typically HRC 58–62 after quench and temper
  • Surface: precision ground, Ra commonly ≤0.4–0.8 µm (batch dependent)
  • Tolerance: standard h7 / H7 typical
  • Flange function: axial positioning, load face, press-fit retention
  • Temperature: approx. -30°C to +120°C
  • Lubrication: grease/oil recommended for rotating or sliding use
Features
  • Made from GCr15 / AISI 52100 bearing steel; high hardness, high wear resistance, good dimensional stability after heat treatment.
  • Flanged / shouldered design provides built-in axial stop, eliminating need for separate circlip or machined shoulder in housings.
  • Precision ground bore and flange face; suitable as guide sleeve, locating sleeve, spacer, or wear bushing for shafts and pins.
  • Supports radial load and light axial location in fixtures, jigs, slides, and rotating/shafting assemblies.
Applications
  • Fixture and jig locating pins, guide pins, die-set guides, automation slides.
  • Small electric motors, fans, pumps, and gearbox shaft supports where axial location is required.
  • Machinery repair: replace worn pivot sleeves, spacer bushings, and shoulder washers.
  • CNC/3D-printer/router shafts, linear guides, and precision mechanical assemblies.
  • Industrial equipment: textile, packaging, agricultural, and construction machinery pivots.
Important Not
  • Bearing-steel bushing is not stainless; store oiled and avoid long-term humidity/corrosive atmosphere without coating.
Package Include
  • According to your choice.
  • Select your requirements from the drop down menu above.
 
 
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