Needle Roller Bearing Inner Ring Only Heavy Duty Separable Open Closure Type Chrome Steel McGill MI 8 N Compatible With GR 12 N MR 12 N For Precision Machinery

High-load McGill MI 8 N needle roller inner ring for heavy-duty
✔️ Bore 0.500 in; OD 0.7493 in; Width 0.7600 in; Ring only

This heavy-duty inner ring is the separable inner component for McGill MI 8 N needle roller bearings, sold as a single piece for use in high-load rotary assemblies and linear slide units.

✅ Material: Chrome steel
✅ Type: Separable inner ring only, heavy duty
✅ Closure type: Open
✅ Bore: 0.5000 in
✅ Outside diameter: 0.7493 in
✅ Width: 0.7600 in
✅ Lubrication hole type: Lubrication Hole
✅ Compatible bearings: GR 12 N, MR 12 N
✅ Series: MI
✅ CAD drawing standard: MS 51962-2

💡 What is a needle roller inner ring used for in mechanical assemblies?

This handy part provides precise radial support in compact spaces across many machines.

• Helps align moving parts in linear slide units and rotary stages
• Supports high radial loads without increasing footprint
• Made from chrome steel for durability and wear resistance
• Designed to fit MI series assemblies with proper bore