Pillow Block Ball Bearing UCPEU316-51 Single Unit 3 3/16 in (80.96 mm) ID Cast Iron PE-U316 Housing Wide Inner Ring Set Screw Locking Contact Seal Relubricatable 1 in Bolt 43 lb Weight
✔️ UCPEU316-51, 3 3/16 in (80.96 mm) ID, cast iron housing, set screw
This single heavy-duty pillow block sealed ball bearing is a mounted shaft support for conveyors, fans, and industrial equipment. It features a cast iron PE-U316 housing with set-screw locking and relubrication capability for long service life.
✅ Model: UCPEU316-51 single pillow unit✅ Inner diameter: 3 3/16 in (80.96 mm) ID, wide inner ring
✅ Housing: cast iron, PE-U316 style, heavy duty expansion application
✅ Insert: bearing steel ball bearing with contact seal and slinger
✅ Locking: set screw type; bolt size 1 in (25.40 mm)
✅ Lubrication: 1/8-27 NPT grease fitting tap, relubricatable
✅ Temperature: up to 212°F (100°C)
✅ Weight: 43.00 lb (19.50 kg); HTS code 8483.20.40.40
💡 What is a pillow block bearing used for?
A pillow block bearing supports a rotating shaft in mounted equipment and makes maintenance easier. Brief intro: these mounted units keep shafts aligned and accept radial loads while allowing greasing and replacement without disturbing the shaft setup. - Supports rotating shafts in conveyors, fans, pumps and other industrial drives for reliable shaft support and sealed ball bearing protection - Enables easy relubrication and maintenance via 1/8-27 NPT fitting while offering contact seals to keep contaminants out - Works well where a mounted, relubricatable pillow block is needed instead of a linear slide unit or flange mount, and fits common shaft sizes and bolt patterns