Hardened Steel Bushing Spacer Sleeve 60 HRC Precision Machined 12 By 16 By 16.5 mm With 12 mm ID And 16 mm OD And 16.5 mm Width Industrial Grade Component For Bearings And Fitment In Mechanical Assemblies

High-Precision Hardened Steel Spacer Bushing 12x16x16.5mm
✔️ 12x16x16.5mm, 60 HRC hardened steel, 1 pc pack spacer

This hardened steel spacer bushing sleeve is precision machined for exact spacing between components in shaft assemblies and linear motion systems. It's ideal for use in machinery, robotics, and hobby projects where reliable, tight spacing matters.

✅ Inner diameter : 12 mm
✅Outer diameter ：16 mm
✅ Width: 16.5 mm
✅ Hardness: 60 HRC

💡 What is a steel spacer bushing used for in precision machinery?
This handy component helps maintain precise spacing and alignment in shaft assemblies.
- Helps maintain proper shaft alignment under load
- Provides a precise gap in assemblies requiring exact spacing
- Durable, hardened steel with 60 HRC for long life