Sealmaster NP-24 Pillow Block Ball Bearing, Non-Expansion Type, Normal-Duty, Regreasable, Setscrew Locking Collar, Felt Seals, Cast Iron Housing, 1-1/2" Bore, 1-15/16" Base to Center Height, 5-3/8" Bolt Hole Spacing Width

The Sealmaster NP high-base pillow block ball bearing has a cast-iron housing with two bolt holes, a setscrew locking collar, and felt seals. This ready-to-mount high-base unit has a solid one-piece cast-iron housing and is built for maximum strength and rigidity, with black oxide-coated bearing races for corrosion resistance. This relubricatable non-expansion-type bearing uses a setscrew locking collar for a secure attachment to the guide shaft and has a felt seal to protect against contaminants. The pillow block is suitable for carrying shafts with radial or radial-and-thrust loads and can be used in normal-duty applications. Mounted bearings combine a bearing mounted inside a housing unit. The bearing housing replaces the need for a casting or weldment to position the bearing securely for reliable operation, and its design determines the type of insert bearing. Insert bearings use rolling elements (ball, cylindrical, spherical, barrel, needle, spindled, or tapered) to maintain the separation between moving parts to reduce rotational friction, and to support radial and axial loads. Available in a variety of materials and mounting configurations, mounted bearings can be one- or two-piece, they can have an extended inner ring and locking device, and they can have seals and end caps that retain lubrication and protect the working parts of the bearing from environmental debris. Mounted bearings support shafts in a variety of mounting configurations (flange block, hanger, pillow block, and take-up block), and are used in a range of applications from light duty shaft guidance on conveyors to road building equipment and crushers.Sealmaster manufactures bearings and bearing accessories. The company, founded in 1938 and headquartered in Elsmere, KY, meets International Organization for Standardization (ISO) standard 9001.

• Two-bolt housing with ball bearing insert for a ready to mount installation
• Cast iron housing and steel bearing unit for carrying shafts with radial or radial and thrust loads
• Relubricatable solid one-piece housing pillow block for maximum strength and rigidity
• Non-expansion-type bearing with setscrew locking collar for secure attachment to guided shaft
• Felt seal to protect against contaminants and retain lubrication