NP-211 Sealmaster Mounted Cast Iron Two Bolt Pillow Block Ball Bearing With Setscrew Lock Black Oxide Finish For Medium Duty Industrial Use And Easy Mounting And Rugged Ready To Install

Sealmaster Cast Iron Pillow Block Bearing, Single Unit
✔️ Two-Bolt base pillow block, 52100 steel insert, lock collar

The NP-211 Sealmaster mounted pillow block is a rugged, ready-to-mount bearing unit built for medium-duty industrial use. Its solid one-piece cast iron housing delivers maximum strength and rigidity, while the 52100 bearing steel insert with black oxide coating provides corrosion resistance and durability. The unit uses a setscrew locking collar or Sealmaster’s exclusive Skwezloc concentric locking collar to secure the shaft, minimizing slippage. Felt seals protect against contaminants and retain lubrication, while a relubricatable design extends bearing life. The two-bolt base allows straightforward mounting and supports radial or radial-and-thrust loads.

✅ Cast iron housing provides rugged support and precise alignment
✅ 52100 bearing steel insert with black oxide coating for corrosion resistance
✅ Locking options: setscrew collar or Skwezloc concentric collar for secure shaft grip
✅ Felt seals protect against contaminants and retain lubrication; relubricatable design extends life
✅ Two-bolt base simplifies mounting and centers the unit
✅ Supports radial or radial-and-thrust loads in conveyors and industrial machinery

💡 What is a pillow block bearing used for in industrial equipment?

These handy mounting units support rotating shafts in conveyors and machinery, simplifying alignment and maintenance.

• Pillow block bearings offer mounted, ready-to-install shaft support for machines
• Choose bore size and locking collar to fit your shaft profile
• Relubricatable designs with seals minimize maintenance and extend life
• Common in conveyors, material handling systems, and general industrial equipment