SealMaster Pillow Block Ball Bearing Bore Setscrew Locking

SealMaster setscrew locking pillow block ball bearings are ready-to-mount bearing units. Each one pairs a two-bolt housing with a ball bearing insert. They support rotating shafts that carry radial loads, or radial and thrust loads. The line suits conveyors, fans and blowers, pumps, agricultural machinery, and general industrial equipment.

Key Features:

• Setscrew locking collar: A zone-hardened inner ring with setscrews holds the bearing securely on the shaft.
• Two-bolt pillow block housing: The one-piece housing is solid and rigid, and it mounts easily to a flat surface.
• Regreasable design: The bearings can be relubricated to extend service life in demanding applications.
• Contamination protection: Seals help keep out dust and dirt and hold lubricant in.
• Lubrication and anti-rotation: SealMaster's lock pin and dimple system delivers grease directly into the bearing cavity and ball path. It also helps prevent outer ring rotation.
• Land riding retainer: The design gives grease 360° circulation around the rolling elements, which improves lubricant retention and use.
• Housing and bearing materials: Depending on the series, the line includes cast iron or stamped steel housings with 52100 bearing steel inserts.

These bearings are also known as setscrew mounted ball bearings or set screw pillow block bearings. They are a practical choice for maintenance and replacement and for OEM applications that need dependable shaft support. SealMaster is a Regal Rexnord bearing brand.