Bearings • Pillow Block Bearings
A commonly used type of mounted unit, pillow block bearings are designed to provide shaft support where the mounting surface is parallel to the shaft axis.Typically self-lubricating and made of cast iron or pressed steel, pillow block bearings are widely used in conveyor systems, such a tube chain conveyors. These bearings are available as light duty, standard duty, and heavy-duty types. Light-duty pillow block bearings feature a narrow inner ring and two set screws; while standard types feature a wide inner ring and two set screws. The heavy-duty types feature a wide inner ring and four set screws.
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Cook Industrial offers a variety of flange and pillow block bearings. Offerings include units with low shaft height, high shaft height with inner race, and a heavy duty series. Flange pillow blocks are offered with 2 hole flange, 2 hole flange relube, 3 hole flange, 4 hole cast iron heavy duty series, 4 hole flange, and cartridge heavy duty series.
Spyraflo sintered aluminum pillow blocks come with a choice of self-aligning bearings. Downloadable CAD models are available. Spyraflo also manufactures Delrin self-aligning, self-lubricating bearings.