55mm Wide Pillow Block Bearing Single Unit with Concentric Adapter Sleeve Locking, Cast Iron P312 Housing, M20 Bolt, Contact Seal with Slinger, 1/8-27 NPT Grease Fitting, Heavy Duty Mounted Assembly

55mm wide pillow block bearing with sleeve lock
✔️ Cast iron P312 housing, 55mm ID, M20 bolt, 1/8-27 NPT grease

This is a single heavy-duty 55mm ID pillow block mounted bearing unit used for industrial shaft support in conveyors, fans, pumps, and agricultural equipment.

✅ I.D.: 55mm, inner ring width: Wide
✅ Housing: Cast iron, style P312
✅ Insert type: Ball bearing, insert material: bearing steel
✅ Locking: Concentric adapter sleeve lock, bolt size M20
✅ Seal: Contact seal with slinger, relubrication: Yes
✅ Lubrication fitting: 1/8-27 NPT grease port, duty: Heavy
✅ High temp rating: 212f, HTS code: 8483.20.40.40, weight: 18.720 lb

💡 What is a pillow block bearing used for in industrial shaft support applications? A pillow block bearing is a handy mounted bearing unit that supports rotating shafts and keeps alignment under load. - Supports shafts in conveyor, fan, pump, and gearbox setups with sealed ball bearing or open inserts - Provides easy mounting on frames and bases as a mounted bearing or linear slide unit alternative - Allows grease access via fittings like 1/8-27 NPT and can use concentric adapter locking for shaft retention