Bearing Adapter Sleeve H312 With Lock Nut And Washer For 60 mm Shaft And 65 mm Bore M60x2 Thread, 52 mm Width, Includes KM12 Lock Nut And MB12 Lock Washer, Compatible With 1212K 2212K 1312K And Similar Bearing Fits

H312 Bearing Adapter Sleeve with Lock Nut & Washer, 1pc
✔️ d60 shaft, bore 65 mm, M60x2 thread, width ~52 mm, KM12 MB12

This H312 bearing adapter sleeve with lock nut and washer is designed to secure mounted bearings on a 60 mm shaft. It’s commonly used in industrial machines, conveyors, and automation equipment to ensure correct alignment and preload for smooth operation.

✅ Shaft diameter d = 60 mm for standard 60 mm shaft fits
✅ Bore diameter d1 = 65 mm for secure seating
✅ Thread G = M60 x 2 for locking nut compatibility
✅ Width B1 ≈ 52 mm for compact mounting
✅ Lock Nut KM12 and Lock Washer MB12 included
✅ Common bearing fits: 1212K, 2212K, 1312K, and similar
✅ Material options: carbon steel or alloy steel

💡 What is a bearing adapter sleeve used for in machinery? A handy component that lets you mount and preload bearings on shafts precisely and securely.

- It lets you mount a bearing on a shaft with proper preload - It uses lock nut KM12 and washer MB12 for dependable retention - It supports common bearing fits like 1212K, 2212K, 1312K for easy replacements