H308 Bearing Adapter Sleeve With Lock Nut And Washer For 40 Mm Shaft Diameter And 45 Mm Bore M40x1.5 Thread 43 Mm Width Carbon Steel Construction Includes KM8 Lock Nut And MB8 Lock Washer Compatible With 1208K 2208K 1308K And Other Common Metric Bearings

Durable H308 Bearing Sleeve Kit, single unit with Lock Nut
✔️ Shaft dia 40 mm, bore 45 mm, M40x1.5, width ~43 mm approx

The H308 bearing adapter sleeve with lock nut and washer is designed to adapt standard mounted bearings to a 40 mm shaft. It’s commonly used in machinery, conveyors, and DIY projects where quick bearing mounting and secure preload are needed.

✅ Shaft diameter (d): 40 mm
✅ Adapter sleeve bore (d1): 45 mm
✅ Thread: M40x1.5
✅ Width (B1): ~43 mm
✅ Lock Nut: KM8
✅ Lock Washer: MB8
✅ Common bearing fits: 1208K, 2208K, 1308K
✅ Material: high-quality carbon steel

💡 What is a pillow block bearing used for?

This handy explanation covers the basic uses of pillow block bearings in machinery and equipment.

- Supports rotating shafts in machinery and conveyor systems - Helps align and stabilize bearings in mounting blocks - Works with adapters, sleeves, lock nuts, and washers in DIY and production lines