Bearing Adapter Sleeve With Lock Nut And Washer For Precise Mechanical Fits, Suitable For 140 mm Shaft Diameter And 145 mm Bore, Lock Nut Thread M145x2, High Precision Adapter Sleeve Assembly For Reliable Coupling And Easy Installation
✔️ Shaft dia 140 mm, bore 145 mm, lock nut M145x2, width 90-95 mm
The H3028 adapter sleeve is a precision-ground, high-strength steel sleeve designed to mount tapered bore bearings onto cylindrical shafts. It enables a slip-free, secure fit for heavy-duty machinery, conveyors, gearboxes, and other power transmission units. Pack size: 1 unit.
✅ Material: high-strength, case-hardened steel with precision ground finish
✅ Bore/shaft fit: d ≈ 140 mm; d1 ≈ 145 mm
✅ Lock nut and washer: M145x2 lock nut with washer included
✅ Sleeve width and weight: B ≈ 90-95 mm; weight ≈ 4.0-5.0 kg
✅ Function: expands to grip the shaft and fix axial position
✅ Applications: heavy industrial machinery, conveyors, gearboxes, pumps, fans
💡 What is a bearing adapter sleeve used for in industrial setups? This handy explanation covers its purpose and benefits. - It lets tapered bore bearings fit securely on cylindrical shafts - A lock nut expands the sleeve to grip tightly and fix axial position - It helps prevent shaft movement under heavy load in equipment - It simplifies mounting and maintenance in conveyors and gearboxes