UG311-35 2 3/16 in Eccentric Pillow Block Bearing Single Unit, Heavy Duty Cast Iron Housing, Sealed Ball Insert with Double Lip Contact Seal, Wide Inner Ring, 3/4 Bolt, 1/8-27 NPT Lube

UG311-35 2 3/16 in Eccentric Pillow Block Bearing Single
✔️ Heavy duty cast iron housing; 3/4 bolt; double lip seals

This single pillow block is a heavy-duty, sealed ball bearing unit with an eccentric locking collar for reliable shaft support in conveyors, fans, agricultural gear, and industrial drives.

✅ ID: 2 3/16 in inner diameter (shaft fit)
✅ Bolt size: 3/4 in, housing style AO311, cast iron housing
✅ Insert: wide inner ring sealed ball bearing, bearing steel insert
✅ Locking: eccentric locking collar for quick mounting
✅ Seal: double lip contact seal, relubrication via 1/8-27 NPT fitting
✅ Duty: heavy duty, temp rating up to 212f, HTS 8483.20.40.40

💡 What is a pillow block bearing used for in shaft support and conveyor systems? A pillow block bearing supports a rotating shaft and provides stable, low-friction mounting. - Supports radial loads and keeps shafts aligned for conveyor, fan, and drive systems. - Sealed ball bearing inserts reduce contamination and cut down maintenance needs. - Eccentric collars and relubrication fittings make installation and upkeep quick and handy.