50mm Adapter Sleeve With Lock Nut And Washer, H211 Compatible Assembly, 1 To 12 Taper Bore Max 55mm, Shaft Diameter 50mm, Sleeve Length Approximately 65mm, Lock Nut Thread M55x2, Includes KM11 Lock Nut And MB11 Lock Washer, Precision CNC Lathe Accessory

Regular price $19.99 Sale price$40.00you save $20.01
SKU: H211-Adapter-Sleeve
UPC: 00193019347614





Adapter Sleeve H211 for 50mm Shaft with Lock Nut & Washer
✔️ 50 mm shaft, 55 mm taper bore, M55x2 lock nut, MB11 washer

This adapter sleeve assembly is used to mount tapered bore bearings onto a 50 mm shaft. It provides precise alignment and a secure fit in machinery, conveyors, and industrial equipment where 50 mm hubs and shafts are common.

✅ 50 mm shaft diameter with d1 ≈ 55 mm tapered bore (1:12)
✅ Sleeve length about 65 mm
✅ Lock nut KM11 and lock washer MB11 included
✅ Simple install: slide sleeve, mount bearing, tighten KM11, bend MB11 tab
✅ Compatible with self-aligning bearings 1211K, 1311K, 2211K
✅ Compatible with spherical roller bearings 21311K, 22211K

💡 What is a tapered bore adapter sleeve used for in bearing mounting? This handy accessory helps secure tapered bore bearing onto a 50 mm shaft with a snug fit. - precise seating with 1:12 taper - secure locking via KM11 nut and MB11 washer - easy retrofitting on 50 mm shaft bearings - supports common self-aligning and spherical roller bearings