Hardened Steel Spacer Bushing Sleeve 60 HRC Precision Machined 17mm ID 22mm OD 20.5mm Width For Precision Housings And Bearings Durable Inner Sleeve For Mechanical Assemblies And Alignment

Precision 1-piece 17x22x20.5mm hardened steel spacer
✔️ 17mm ID x 22mm OD x 20.5mm width, 60 HRC steel spacer

This hardened steel spacer bushing sleeve is a precision machined component designed to space and align parts in mechanical assemblies. It’s commonly used in motors, gear trains, and linear guides where exact dimensions and strong wear resistance are key for long service life.

✅ Inner diameter: 17 mm
✅ Outer diameter: 22 mm
✅ Width: 20.5 mm
✅ Hardness: 60 HRC
✅ Material: Hardened steel spacer sleeve
✅ Quantity: 1 piece

💡 What is a spacer bushing used for and why pick hardened steel for it? A handy, general explanation follows the question. - uses in motors, gearboxes, and linear guides - dimensions: 17mm ID, 22mm OD, 20.5mm width - 60 HRC for durability