12x17x20.5mm Hardened Steel Bushing Sleeve 60 HRC Precision Machined Spacer For High Strength Alignment And Wear Resistance With 12mm Inner Diameter 17mm Outer Diameter And 20.5mm Wide Precision Fit For Mechanical Assemblies And Automotive Applications

Precision 12x17x20.5mm Hardened Steel Spacer Bushing, 1 pc
✔️ 12mm ID, 17mm OD, 20.5mm width; 60 HRC hardened steel

This is a precision machined hardened steel spacer bushing sleeve sized at 12x17x20.5mm, hardened to 60 HRC. It's commonly used in bearing housings, guide rails, and compact assemblies where exact spacing and alignment are critical.

✅ Material: Hardened steel
✅ Hardness: 60 HRC
✅ Inner diameter (ID): 12 mm
✅ Outer diameter (OD): 17 mm
✅ Width: 20.5 mm
✅ Type: Spacer bushing sleeve
✅Pack size: piece

💡 What is a hardened steel spacer bushing used for in precision mechanical assemblies? This handy component helps maintain precise spacing and alignment in a range of equipment. - Ideal for maintaining tight clearance in bearing housings - Supports shafts or pins with clean, consistent spacing - Helps reduce wear and rotor misalignment in linear guides