The PBS series has an economical transmission unit for light-duty, moderate-speed requirements
The housing includes two heavy-gage, zinc-plated steel stampings One is a standard stamping used in the MST two-bolt flangette unit
The RA-RRB (extended inner-ring) bearings are regularly furnished with this bearing RR wide inner rings also can be used
The Timken Fafnir self-locking collar completes the assembly
This series is made with a precision bearing seat and dimensions are held to close tolerances this provides an accurate bearing-to-housing fit and ensures proper alignment of parts
The RA-RRB bearing used in the PBS pillow block has positive-contact land-riding seals It includes a shroud cap design and is permanently prelubricated
The base-to-center height and bolt spacing are interchangeable with many other pillow blocks on the market