Pillow Block Bearings
Pillow block bearings, sometimes referred to as plummer block bearings, are mounted bearings that are used to provide load support for a rotating shaft. Their mounting surface is on a plane parallel and offset to the axis of the shaft. Mounting holes or slots in the base or feet of pillow block bearings permit adjustment and easy mounting.
Pillow Block Bearings Pillow blocks, the most commonly used type of mounted units, are designed to provide shaft support 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.Pillow block bearings are a typical style of bearing. These bearings are composed of a self-aligning ball bearing (the commonly used type) and plummer block. They can be attached to a shaft by fastening a ball retaining screw.
![3.438 Inch | 87.325 Millimeter x 6.938 Inch | 176.225 Millimeter x 3.75 Inch | 95.25 Millimeter REXNORD AMA5307 Pillow Block Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61587-3-438-inch-87-325-millimeter-x-6-938-inch-176-225-millimeter-x-3-75-inch-95-25-millimeter-rexnord-ama5307-pillow-block-bearings.jpg)
![3.5 Inch | 88.9 Millimeter x 6.938 Inch | 176.225 Millimeter x 3.75 Inch | 95.25 Millimeter REXNORD AMA2308 Pillow Block Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61656-3-5-inch-88-9-millimeter-x-6-938-inch-176-225-millimeter-x-3-75-inch-95-25-millimeter-rexnord-ama2308-pillow-block-bearings.jpg)
![2.438 Inch | 61.925 Millimeter x 6.063 Inch | 154 Millimeter x 2.75 Inch | 69.85 Millimeter REXNORD AMA2207F Pillow Block Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61588-2-438-inch-61-925-millimeter-x-6-063-inch-154-millimeter-x-2-75-inch-69-85-millimeter-rexnord-ama2207f-pillow-block-bearings.jpg)
![2.188 Inch | 55.575 Millimeter x 3.313 Inch | 84.14 Millimeter x 2.5 Inch | 63.5 Millimeter REXNORD BMEP2203 Pillow Block Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61656-2-188-inch-55-575-millimeter-x-3-313-inch-84-14-millimeter-x-2-5-inch-63-5-millimeter-rexnord-bmep2203-pillow-block-bearings.jpg)
![2.5 Inch | 63.5 Millimeter x 3.5 Inch | 88.9 Millimeter x 2.75 Inch | 69.85 Millimeter REXNORD BMEP2208 Pillow Block Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61656-2-5-inch-63-5-millimeter-x-3-5-inch-88-9-millimeter-x-2-75-inch-69-85-millimeter-rexnord-bmep2208-pillow-block-bearings.jpg)
![1.938 Inch | 49.225 Millimeter x 3.125 Inch | 79.38 Millimeter x 2.25 Inch | 57.15 Millimeter REXNORD BMEP2115 Pillow Block Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61587-1-938-inch-49-225-millimeter-x-3-125-inch-79-38-millimeter-x-2-25-inch-57-15-millimeter-rexnord-bmep2115-pillow-block-bearings.jpg)