UCSP213-40 2-1/2 in Wide Set Screw Pillow Block Bearing, Cast Iron SP213 Housing, Sealed Ball Insert UC213-40, 1/8-27 NPT Grease Port, 3/4 in Bolt, Single Unit for Shaft Support

2.5 in wide set-screw pillow block bearing, single unit
✔️ 2-1/2 in ID, wide inner ring, set-screw lock, single unit

This single 2-1/2 in pillow block bearing features a sealed ball insert in a cast iron SP213 housing. It’s commonly used to support rotating shafts on conveyors, motor drives, and industrial equipment where a sealed ball bearing with a grease port is needed.

✅ Model UCSP213-40 with UC213-40 ball insert
✅ I.D.: 2-1/2 in (shaft size), wide inner ring
✅ Housing: cast iron, style SP213, pillow block application
✅ Locking: set-screw type; bolt size: 3/4 in
✅ Lubrication: 1/8-27 NPT grease fitting, relubrication enabled
✅ Seal: contact seal with slinger; duty: standard; temp up to 212 F
✅ Single bearing unit; weight approx 18.5 lb; HTS 8483.20.40.40

💡 What is a pillow block bearing used for in industrial shaft support? A pillow block bearing provides a compact, reliable way to support and align a rotating shaft while offering relubrication and sealing options for longer service life. Quick uses and benefits: - Supports radial loads on conveyors, belt drives, and gearboxes using a sealed ball bearing design for protection - Allows on-shaft locking with set-screw inserts and easy greasing via a 1/8-27 NPT grease port - Cast iron SP213 housing gives rugged mounting for industrial machinery and linear slide unit applications