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.
![2.188 Inch | 55.575 Millimeter x 3.5 Inch | 88.9 Millimeter x 2.5 Inch | 63.5 Millimeter REXNORD KAS3203 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61587-2-188-inch-55-575-millimeter-x-3-5-inch-88-9-millimeter-x-2-5-inch-63-5-millimeter-rexnord-kas3203-pillow-block-bearings.jpg)
![2.938 Inch | 74.625 Millimeter x 4.875 Inch | 123.83 Millimeter x 3.25 Inch | 82.55 Millimeter REXNORD KA5215 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61591-2-938-inch-74-625-millimeter-x-4-875-inch-123-83-millimeter-x-3-25-inch-82-55-millimeter-rexnord-ka5215-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 KA6203 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61584-2-188-inch-55-575-millimeter-x-3-766-inch-95-656-millimeter-x-2-5-inch-63-5-millimeter-rexnord-ka6203-pillow-block-bearings.jpg)
![1.938 Inch | 49.225 Millimeter x 3.641 Inch | 92.481 Millimeter x 2.25 Inch | 57.15 Millimeter REXNORD KA6115 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61584-1-938-inch-49-225-millimeter-x-3-641-inch-92-481-millimeter-x-2-25-inch-57-15-millimeter-rexnord-ka6115-pillow-block-bearings.jpg)
![2.938 Inch | 74.625 Millimeter x 4.875 Inch | 123.83 Millimeter x 3.25 Inch | 82.55 Millimeter REXNORD KA5215F0543 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61589-2-938-inch-74-625-millimeter-x-4-875-inch-123-83-millimeter-x-3-25-inch-82-55-millimeter-rexnord-ka5215f0543-pillow-block-bearings.jpg)
![2.188 Inch | 55.575 Millimeter x 4.125 Inch | 104.775 Millimeter x 2.5 Inch | 63.5 Millimeter REXNORD KA5203 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61656-2-188-inch-55-575-millimeter-x-4-125-inch-104-775-millimeter-x-2-5-inch-63-5-millimeter-rexnord-ka5203-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 KA3315F Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61588-3-938-inch-100-025-millimeter-x-5-188-inch-131-775-millimeter-x-4-25-inch-107-95-millimeter-rexnord-ka3315f-pillow-block-bearings.jpg)
![1.938 Inch | 49.225 Millimeter x 3.813 Inch | 96.84 Millimeter x 2.25 Inch | 57.15 Millimeter REXNORD KA5115 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61587-1-938-inch-49-225-millimeter-x-3-813-inch-96-84-millimeter-x-2-25-inch-57-15-millimeter-rexnord-ka5115-pillow-block-bearings.jpg)
![2.938 Inch | 74.625 Millimeter x 4.203 Inch | 106.756 Millimeter x 3.25 Inch | 82.55 Millimeter REXNORD KA3215 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61590-2-938-inch-74-625-millimeter-x-4-203-inch-106-756-millimeter-x-3-25-inch-82-55-millimeter-rexnord-ka3215-pillow-block-bearings.jpg)
![2.438 Inch | 61.925 Millimeter x 3.656 Inch | 92.862 Millimeter x 2.75 Inch | 69.85 Millimeter REXNORD KA3207F Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61656-2-438-inch-61-925-millimeter-x-3-656-inch-92-862-millimeter-x-2-75-inch-69-85-millimeter-rexnord-ka3207f-pillow-block-bearings.jpg)