Hardened Steel Spacer Bushing Sleeve 60 HRC Precision Machined 12x17x25.5mm with 12mm Inner Diameter and 17mm Outer Diameter, 25.5mm Width for High Precision Mechanical Assemblies and Replacements

This hardened steel spacer bushing sleeve is precision machined to exact 12x17x25.5mm dimensions and rated at 60 HRC. It's designed to maintain accurate spacing between components in shafts, housings, and linear motion assemblies, commonly used in robotics, automation, and machinery.

✅ Inner diameter 12 mm (0.472 in), outer diameter 17 mm (0.669 in)
✅ Width 25.5 mm (1.00 in)
✅ Material: Hardened steel, 60 HRC
✅ Pack size: 1 (single spacer sleeve)

💡 What is a hardened steel spacer sleeve used for in mechanical assemblies? A handy component for maintaining precise gaps and alignment in shafts and housings.

• Precise gap setting for shafts and components
• Wear-resistant 60 HRC hardened steel
• Suitable for metric 12 mm ID shafts and 17 mm OD housings
• Common in machinery, automation, and robotics