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 4.375 Inch | 111.13 Millimeter x 3.75 Inch | 95.25 Millimeter REXNORD AMEP2307 Pillow Block Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61587-3-438-inch-87-325-millimeter-x-4-375-inch-111-13-millimeter-x-3-75-inch-95-25-millimeter-rexnord-amep2307-pillow-block-bearings.jpg)
![1.438 Inch | 36.525 Millimeter x 5.313 Inch | 134.95 Millimeter x 1.875 Inch | 47.63 Millimeter REXNORD AMA2107 Pillow Block Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61591-1-438-inch-36-525-millimeter-x-5-313-inch-134-95-millimeter-x-1-875-inch-47-63-millimeter-rexnord-ama2107-pillow-block-bearings.jpg)
![1.5 Inch | 38.1 Millimeter x 2.875 Inch | 73.02 Millimeter x 2.125 Inch | 53.98 Millimeter REXNORD AMEP2108 Pillow Block Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61585-1-5-inch-38-1-millimeter-x-2-875-inch-73-02-millimeter-x-2-125-inch-53-98-millimeter-rexnord-amep2108-pillow-block-bearings.jpg)
![4.921 Inch | 125 Millimeter x 7.875 Inch | 200.03 Millimeter x 5.5 Inch | 139.7 Millimeter REXNORD ZEP5125MMF Pillow Block Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61591-4-921-inch-125-millimeter-x-7-875-inch-200-03-millimeter-x-5-5-inch-139-7-millimeter-rexnord-zep5125mmf-pillow-block-bearings.jpg)
![2.688 Inch | 68.275 Millimeter x 4 Inch | 101.6 Millimeter x 3.125 Inch | 79.38 Millimeter REXNORD ZEP2211F Pillow Block Bearings](https://m.multimediosmaldoni.net/uploaded_images/d61585-2-688-inch-68-275-millimeter-x-4-inch-101-6-millimeter-x-3-125-inch-79-38-millimeter-rexnord-zep2211f-pillow-block-bearings.jpg)