Pillow Block Bearings
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 Pillow block bearings, flange bearing units, bearing blocks, and take-up bearings units all consist of a housing with a bearing mounted in it. They are available in a variety of materials, mounting configurations and various bearing features.
A Pillow Block Bearing is a mounted anti-friction bearing that is contained within a solid cast iron, ductile iron or cast steel housing unit. Follow these steps to learn how to install a Pillow Block Bearing.
![1.938 Inch | 49.225 Millimeter x 3.281 Inch | 83.337 Millimeter x 2.25 Inch | 57.15 Millimeter REXNORD MA3115F Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61656-1-938-inch-49-225-millimeter-x-3-281-inch-83-337-millimeter-x-2-25-inch-57-15-millimeter-rexnord-ma3115f-pillow-block-bearings.jpg)
![3.938 Inch | 100.025 Millimeter x 5.188 Inch | 131.775 Millimeter x 4.25 Inch | 107.95 Millimeter REXNORD MA2315F Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61587-3-938-inch-100-025-millimeter-x-5-188-inch-131-775-millimeter-x-4-25-inch-107-95-millimeter-rexnord-ma2315f-pillow-block-bearings.jpg)
![3.438 Inch | 87.325 Millimeter x 5.141 Inch | 130.581 Millimeter x 3.75 Inch | 95.25 Millimeter REXNORD ZA6307 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61584-3-438-inch-87-325-millimeter-x-5-141-inch-130-581-millimeter-x-3-75-inch-95-25-millimeter-rexnord-za6307-pillow-block-bearings.jpg)
![3.688 Inch | 93.675 Millimeter x 5.969 Inch | 151.613 Millimeter x 4.125 Inch | 104.775 Millimeter REXNORD ZA6311 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61586-3-688-inch-93-675-millimeter-x-5-969-inch-151-613-millimeter-x-4-125-inch-104-775-millimeter-rexnord-za6311-pillow-block-bearings.jpg)
![3.188 Inch | 80.975 Millimeter x 5.141 Inch | 130.581 Millimeter x 3.75 Inch | 95.25 Millimeter REXNORD ZA6303F Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61584-3-188-inch-80-975-millimeter-x-5-141-inch-130-581-millimeter-x-3-75-inch-95-25-millimeter-rexnord-za6303f-pillow-block-bearings.jpg)
![2.188 Inch | 55.575 Millimeter x 3.766 Inch | 95.656 Millimeter x 2.5 Inch | 63.5 Millimeter REXNORD ZA6203F Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61589-2-188-inch-55-575-millimeter-x-3-766-inch-95-656-millimeter-x-2-5-inch-63-5-millimeter-rexnord-za6203f-pillow-block-bearings.jpg)
![2.938 Inch | 74.625 Millimeter x 4.531 Inch | 115.09 Millimeter x 3.25 Inch | 82.55 Millimeter REXNORD ZA6215F0646 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61587-2-938-inch-74-625-millimeter-x-4-531-inch-115-09-millimeter-x-3-25-inch-82-55-millimeter-rexnord-za6215f0646-pillow-block-bearings.jpg)
![2.188 Inch | 55.575 Millimeter x 3.766 Inch | 95.656 Millimeter x 2.5 Inch | 63.5 Millimeter REXNORD ZA6203 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61589-2-188-inch-55-575-millimeter-x-3-766-inch-95-656-millimeter-x-2-5-inch-63-5-millimeter-rexnord-za6203-pillow-block-bearings.jpg)
![3.938 Inch | 100.025 Millimeter x 6.25 Inch | 158.75 Millimeter x 4.125 Inch | 104.775 Millimeter REXNORD ZA5315 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61585-3-938-inch-100-025-millimeter-x-6-25-inch-158-75-millimeter-x-4-125-inch-104-775-millimeter-rexnord-za5315-pillow-block-bearings.jpg)