Robust mounted cast iron pillow block bearing from Sealmaster delivers reliable medium-duty performance with a rigid one-piece housing, secure setscrew locking, smooth operation, and long service life for demanding machinery

NP-38 pillow block bearing in cast iron, two-bolt base
✔️ Cast iron housing with two-bolt base, setscrew or Skwezloc lock

The Sealmaster NP-38 mounted pillow block delivers rugged reliability for conveyors, industrial machinery, and material handling systems. This single-unit, two-bolt base pillow block features a one-piece cast iron housing for maximum rigidity, and a 52100 bearing steel insert with black oxide coating for corrosion resistance. It uses a setscrew or Skwezloc locking collar for secure shaft attachment and includes felt seals to keep out contaminants while retaining lubrication. The relubricatable design supports longer bearing life, and the dual-use base simplifies installation and alignment for radial or radial-thrust loads.

✅ One-piece cast iron housing provides rigidity and durability
✅ 52100 steel bearing insert with black oxide coating resists corrosion
✅ Setscrew or Skwezloc locking collar for secure shaft attachment
✅ Felt seals protect against contaminants and help retain lubricant
✅ Relubricatable design supports longer service life and easy maintenance

💡 What is a pillow block bearing used for in industrial equipment and conveyors? This handy component supports rotating shafts in a compact, easy-to-mount package. - Handy support for conveyors and light-to-medium duty machinery - Helps keep shafts aligned and reduces wear in material handling systems - Durable cast iron housing with corrosion-resistant bearing insert