ISUTAMI pillow block bearing units, normally also known as 2-bolt pillow block bearing units. It is a assembly of a housing and a mounted insert ball bearing, and designed for radial loads acting in the direction of the support surface (as opposed to a 2-bolt or 4-bolt flange unit).The standard 2-bolt pillow block bearing is a mechanical bearing for conventional duty, its components of a standard 2-bolt pillow block bearing are including cast iron housing, grease nipple, outer ring, steel balls, steel retainer, rubber seals, slinger, wide inner ring, set screws or eccentric locking collar. Other variances are available upon special request such as type of locking mechanism, self-aligning units, stainless, nickel plated and thermoplastic mounts, mounts especially designed for dust resistant units, heavy duty units and so on. The ISUTAMI 2-bolt pillow block bearing.