UCPX20 100mm Single Pillow Block Bearing, Medium Duty Set-Screw Lock, Cast Iron PX20 Housing, 100 mm Ball Insert, Wide Inner Ring, M27 Bolt, 1/8-27 NPT Grease Fitting, Relubricatable

Single UCPX20 100 mm Pillow Block Bearing
✔️ 100 mm ID, PX20 cast-iron housing, set-screw lock, M27, 1/8-27 NPT

This is a single medium-duty UCPX20 pillow block bearing with a sealed ball insert in a PX20 cast-iron housing. It’s commonly used for shaft support and alignment on conveyors, fans, pumps and general industrial equipment.

✅ Model: UCPX20, single unit
✅ Inside diameter: 100 mm
✅ Insert type: Ball bearing, bearing steel
✅ Inner ring width: Wide (wide inner ring)
✅ Housing: Cast iron, PX20 style
✅ Locking: Set-screw type for secure shaft hold
✅ Bolt size: M27 mounting bolts
✅ Lubrication: 1/8-27 NPT grease fitting, relubricatable
✅ Temperature rating: up to 212°F (medium duty)

💡 What is a pillow block bearing used for in industrial shaft support and alignment? A pillow block bearing provides supported, low-friction rotation for a shaft while keeping alignment and allowing easy relubrication and replacement. Quick summary: - Supports rotating shafts in conveyor, pump, fan and gearbox applications using a sealed ball bearing insert - Keeps shafts aligned and clamped with set-screw or locking collars for steady operation - Designed for easy relubrication via 1/8-27 NPT fitting and rugged cast-iron PX20 housings - Handy choice when you need a sealed ball bearing with a wide inner ring for higher load capacity