Roller bearing pillow block units, for inch shafts; ... Roller bearing piloted flanged units, for inch shafts; Roller bearing square flanged units, for inch shafts; Designation system for inch roller bearing units. Standard bearing unit design. Features and benefits. Housing material. Sealing solutions.Ready-to-mount pillow block housing with inch dimensions has a housing made of steel and has four mounting bolts, a spherical roller bearing insert, and labyrinth seals. It is a split-pillow (plummer) design consisting of a cap and base.

Roller bearings have a thinner profile and larger contact area than ball bearings, making them stronger and more space ... Swap out worn inserts instead of replacing the entire mounted unit. Mounted Bearings with Three-Bolt Flange. With all three mounting holes on one side, you can position the bearing above or other Pillow Block Bearings.