Heavy-Duty Sleeve Bearing Sleeves 15Mm ID, 30Mm OD, 6Mm Height, GCr15 Carbon Steel For Plain Bearings, Shaft Guides, Fixture Locating Bushings, And Rotating Parts, 2 Pcs Built Tough Ideal For CNC Machining And Machinery Applications

Heavy-Duty Sleeve Bearing Sleeves 15mm ID x 30mm OD
✔️ GCr15 carbon steel, HRC58-62, 0.02mm bore tolerance, 2 pcs

These heavy-duty bearing sleeves act as precise inner sleeves for ball bearings, needle bearings, and plain bearings, and they also serve as shaft guides, fixture locating bushings, and machine tool guides in CNC machinery and industrial equipment.

✅ Inner dia 15 mm, outer dia 30 mm, height 6 mm
✅ Material: GCr15 carbon steel, hardened to HRC58-62
✅ Precision-ground bore with 0.02 mm tolerance
✅ Chamfered edges, burr-free surface for smooth fit
✅ Pack: 2 sleeves for CNC machining and machinery applications

💡 What is a heavy-duty sleeve bearing used for in CNC and machinery systems?

These sleeves provide guided support for rotating components and fixtures, reducing wear and misalignment.

• Supports rotating shafts and aligns fixtures for precision work
• Reduces friction in plain bearings, sleeve bearings, and linear slide units
• Handles radial and axial loads in machine tools and textile equipment
• Ideal as fixture locating bushings and guide bushings in CNC setups