Durable Sealmaster NP-26 mounted cast iron pillow block delivers reliable, maintenance-friendly support for medium-duty machinery with a solid one-piece housing, easy two-bolt mounting, and robust ball bearing performance

NP-26 Cast Iron Two-Bolt Pillow Block Bearing for Durability
✔️ Single-unit, two-bolt base with sealed ball bearing iron housing

The Sealmaster NP-26 mounted pillow block is a rugged, ready-to-mount bearing unit designed for normal to medium-duty conveyors, industrial machinery, and material handling systems. The insert is 52100 bearing steel with a black oxide coating for corrosion resistance, and it can be secured with either a setscrew collar or Sealmaster’s Skwezloc concentric locking collar to prevent shaft slip. Felt seals guard against contaminants and help retain lubrication, while the relubricatable design extends bearing life. The two-bolt base simplifies installation and supports radial or radial-and-thrust loads.

✅ One-piece cast iron housing for maximum rigidity
✅ 52100 bearing steel insert with black oxide coating for corrosion resistance
✅ Setscrew or Skwezloc locking collar for secure shaft attachment
✅ Felt seals protect lubrication and block contaminants
✅ Relubricatable design extends service life
✅ Two-bolt base enables quick, secure mounting for radial or radial-and-thrust loads
✅ Lock pin and dimple system prevent outer ring rotation

💡 What is a pillow block bearing used for in industrial equipment and conveyors? Pillow blocks are handy for supporting rotating shafts in conveyors, machinery, and material handling lines. - They provide solid radial and axial load support in a compact housing - They simplify installation with a two-bolt base and locking collars - They are relubricatable to extend service life and reduce maintenance