1-15/16 in (49.21 mm) Normal Duty Wide Adapter Sleeve - Single Assembly for Pillow Block UK211 HA2311 Compatible Slip-On Collar for Sealed Ball Bearing and Linear Slide Unit, Industrial Conveyor and Agricultural Equipment

Single 1-15/16 in (49.21 mm) wide adapter sleeve
✔️ Normal duty UK211 HA2311 adapter, 1-15/16 in (49.21 mm)

This is a single normal-duty wide adapter sleeve assembly used with pillow block bearings and slip-on collars in industrial, conveyor, and agricultural applications. It fits 1-15/16 in (49.21 mm) bores and works with sealed ball bearing units and linear slide setups.

✅ Pack: single adapter sleeve included, ready to install
✅ Model fit: compatible with UK211 and HA2311 housings
✅ Bore size: 1-15/16 in (49.21 mm) adapter sleeve dimension
✅ Duty: normal duty wide profile for higher contact area
✅ Use cases: pillow block bearings, sealed ball bearing units, linear slide unit applications
✅ Material note: steel sleeve for standard bearing environments

💡 How does an adapter sleeve work with pillow block bearings and sealed ball bearing units? A quick answer on how adapter sleeves make mounting easier. - Adapter sleeves let you mount tapered-bore bearings to straight shafts using a simple slip-on collar and set screw method, improving fit for pillow block installations. - They work well with sealed ball bearing units and linear slide unit equipment, keeping alignment and preload consistent for smoother operation. - For corrosive or high-temp needs consider ceramic or specialty sealed ball bearing options to match the sleeve and application.