Beefy Heavy Duty Bearing Sleeve Bushing 55mm ID 77.2mm OD 33mm Height For Plain Bearings Gcr15 Carbon Steel Shaft Sleeve Fixture Locating Bushing Guide Bushing Precision Machined 55x77.2x33mm

Heavy duty 55x77.2x33mm bearing sleeve, single unit
✔️ 55mm ID, 77.2mm OD, 33mm height, GCr15 carbon steel sleeve

This heavy duty bearing sleeve is a precision-machined carbon steel shaft sleeve designed to support bearings and rotating parts. It’s used to locate and protect the inner rings of ball, needle, and plain bearings in industrial machinery, automotive fixtures, and precision tooling.

✅ Inner diameter: 55 mm
✅ Outer diameter: 77.2 mm
✅ Height: 33 mm
✅ Material: GCr15 carbon steel, chamfered and precision ground to 0.02 mm tolerance

💡 What is a bearing sleeve used for in mechanical systems?

It's a handy solution for aligning rotating parts and protecting bearings over long cycles.

- Handy for securing bearings and guiding shafts in heavy machinery - Helpful in aligning inner rings of ball, needle, and plain bearings - Reduces maintenance by providing a durable wear surface - Useful as a locating bushing for fixtures and tooling guides