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Pillow block bearings
Pillow block bearings, the most commonly used type of mounted units, are designed to provide support for the shaft where the mounting surface is parallel to the shaft axis. The bolt holes are usually slotted for adjustment during mounting. Pillow blocks are supplied in a variety of configurations. Pressed steel pillow block bearings are also available for light-duty applications.Pillow blocks are usually referred to the housings which have a bearing fitted into them, thus the user need not purchase the bearings separately. Pillow blocks are usually mounted in cleaner environments and generally are meant for lesser loads of general industry. These differ from "plummer blocks" which are bearing housings supplied without any bearings and are usually meant for higher load ratings & corrosive industrial environments. However the terms pillow-block and plummer-block are used interchangeably in certain parts of the world.
They are widely used in agricultural machinery, construction equipment, conveyor systems, textile machinery and fans as well as in machinery for food and beverage processing and packaging.
Model numbers and main series
Model No.: UC, UCP, UCF, UCFL, UCT, UCPH, UCPA, UCFA, UCFC. Main series: 203~216,303~315