1-11/16 inch Heavy Set Screw Pillow Block Bearing, Single Mounted Bearing with Set-Screw Lock, Replacement UCPU309-27 Style Unit, Fits 1.6875 in Shafts, Industrial Sealed Ball Bearing Compatible

Heavy 1-11/16 in set-screw pillow block bearing
✔️ Single pillow block, fits 1.6875 in shaft, set-screw, sealed

This single heavy-duty 1-11/16 in pillow block is a mounted bearing unit for industrial shafts, conveyors, and linear slide units where a secure set-screw lock and sealed ball bearing performance are needed.

✅ Bore: 1-11/16 in (1.6875 in) for standard shafts
✅ Housing: heavy-duty cast iron, set-screw locking design
✅ Bearing: sealed ball bearing compatible; can accept ceramic elements
✅ Mount: single pillow block unit, replacement UCPU309-27 style
✅ Application: conveyors, industrial drives, linear slide units

💡 What is a pillow block bearing used for in industrial shaft mounting? It supports and secures rotating shafts while allowing smooth rotation and easy servicing. - Provides rigid support for shafts in motors, conveyors, and linear slide units to keep alignment steady - Works with sealed ball bearings to keep contaminants out and reduce maintenance intervals - Can be paired with ceramic ball elements for higher temperature or corrosive environments - Offers simple, handy set-screw locking for quick installation and shaft swaps