Rugged Built Tough Heavy Duty Bearing Sleeve 55mm Inner Diameter 70.5mm Outer Diameter 43mm Height Made From Gcr15 Carbon Steel For Plain Bearings Shafts Locating Fixture Bushing And Guide Bushing Precision Ground
✔️ 55mm ID, 70.5mm OD, 43mm tall; single-piece, precision-ground sleeve
The rugged bearing sleeve is a precision-ground cylindrical component designed to serve as the inner ring interface for ball bearings, needle bearings, and plain bearings. It can also act as a rotating-shaft sleeve to support bearings and other moving parts in automotive, electromechanical, chemical, construction, and general mechanical equipment.
✅ Inner diameter: 55 mm
✅ Outer diameter: 70.5 mm
✅ Height: 43 mm
✅ Material: Gcr15 carbon steel
✅ Tolerance: 0.02 mm on ID & OD
✅ Chamfers and smooth finish for easy installation
💡 What is a bearing sleeve used for in precision mechanical assemblies and why choose this style?
These sleeves provide a tight interface between bearings and shafts, helping ensure proper alignment and reducing wear over time.
- handy in machine tools, automotive, pumps, fans, and conveyors where precise locating is needed- improves fit and seating with tight tolerances and chamfered edges
- compatible with ball bearings, needle bearings, and plain bearings in a variety of configurations
- precision-ground to 0.02 mm for reliable operation and easier installation