Pro Grade Plain Bearing Sleeve 65mm ID 77.5mm OD 37mm Height Gcr15 Carbon Steel Shaft Sleeve For Plain Bearings Fixture Locating Bushing Guide Bushing And Shaft Support 65x77.5x37mm

High-Precision 65mm ID Bearing Sleeve, Single Unit
✔️ 65x77.5x37 mm ground sleeve, GCr15 carbon steel, 0.02 mm tolerance

The bearing sleeve is a precision-machined carbon steel cylinder designed to slip over a rotating shaft to support bearings and other rotating parts. It serves as a reliable sleeve for inner rings of ball bearings, needle bearings, and plain bearings, and features chamfers and a smooth surface to improve fit and ease installation. This sleeve is ground to tight tolerances, ensuring a consistent fit in harsh operating conditions and long service life in industrial machinery, automotive fixtures, and precision tooling.

✅ Inner diameter: 65 mm
✅ Outer diameter: 77.5 mm
✅ Height: 37 mm
✅ Material: GCr15 carbon steel
✅ Tolerance: 0.02 mm on inner/outer diameters
✅ Chamfered edges for easy installation

💡 What is a bearing sleeve used for in precision shaft assemblies? This handy overview explains its role in common setups.
1) Supports rotating shafts and aligns bearings in fixtures.
2) Provides a smooth surface for easy mounting and reduced wear.
3) Works with various bearing types in a single sleeve for maintenance simplicity.
4) Ideal for industrial machinery and precision tooling with tight tolerances.