45mm Set-Screw Pillow Block Bearing UCPEU309, Cast Iron Housing, Wide Inner Ring, M14 Bolt Size, Sealed Ball Insert, 1/8-27 NPT Grease Fitting, Expansion Type, Heavy Duty, Single Unit

Single 45mm set-screw expansion pillow block bearing
✔️ I.D. 45mm cast iron housing, M14 bolt, wide inner ring, sealed

This single UCPEU309 pillow block unit is a heavy duty expansion-style bearing with a sealed ball insert for shaft support and rotation. Commonly used in conveyors, fans, and industrial drives where a cast iron housing and relubrication are required.

✅ Model UCPEU309, single unit pillow block bearing
✅ I.D. 45mm, wide inner ring, set-screw locking
✅ Housing: cast iron PE-U309 style, heavy duty application
✅ Bolt size M14, grease fitting 1/8-27 NPT for relubrication
✅ Insert: sealed ball bearing insert, bearing steel, contact seal with slinger
✅ Expansion type for shaft fit, rated to about 212°F for normal service

💡 What is a pillow block bearing used for in heavy duty machinery? Pillow block bearings support and align rotating shafts while reducing friction with a sealed ball bearing element. Quick overview: - Supports rotating shafts and maintains alignment in drive lines and conveyor systems - Provides sealed ball bearing performance with relubrication via 1/8-27 NPT fitting - Cast iron housing offers durability for heavy duty and industrial linear slide unit installs - Set-screw locking and expansion type allow secure shaft mounting and easy replacement