UCP311-32 2 in Heavy Duty Set Screw Pillow Block Bearing, Cast Iron P311 Housing, Wide Inner Ring Ball Insert, 1/8-27 NPT Grease Fitting, Contact Seal with Slinger, Single Unit

2 in Pillow Block Bearing UCP311-32, Heavy Duty Single Unit
✔️ 2 in ID (50.8 mm), cast iron P311 housing, set screw lock

This single heavy-duty 2 in (50.8 mm) pillow block bearing is a sealed ball bearing assembly in a cast iron P311 housing, ideal for supporting shafts on conveyors, motors, and general industrial machinery. It includes a wide inner ring ball insert and a set-screw locking collar for secure mounting.

✅ Model: UCP311-32, single pillow block unit
✅ Inner diameter: 2 in (50.8 mm)
✅ Bolt size: 5/8 in (15.875 mm) mounting bolt
✅ Housing: Cast iron P311 housing, heavy duty
✅ Insert: Wide inner ring ball bearing, bearing steel
✅ Locking: Set screw style locking insert
✅ Seals: Contact seal with slinger, sealed ball bearing protection
✅ Grease fitting: 1/8-27 NPT for relubrication
✅ Temp rating: up to 212°F (100°C)
✅ Application: General purpose pillow block for industrial shafts

💡 What is a pillow block bearing used for in industrial shaft support? Pillow block bearings are handy housings that support and align rotating shafts while protecting sealed ball bearings and allowing easy maintenance. - Provides shaft support and alignment for conveyors, motors, gearboxes, and linear slide unit setups - Keeps bearings cleaner with contact seals and slinger design while offering relubrication via NPT grease fitting - Built for radial load capacity with a cast iron housing and wide inner ring ball insert for longer service life