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 Inch | 25.4 Millimeter x 1.343 Inch | 34.112 Millimeter x 1.437 Inch | 36.5 Millimeter SKF P2B 100-TF Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61586-1-inch-25-4-millimeter-x-1-343-inch-34-112-millimeter-x-1-437-inch-36-5-millimeter-skf-p2b-100-tf-pillow-block-bearings.jpg)
![2.188 Inch | 55.575 Millimeter x 2.189 Inch | 55.601 Millimeter x 2.5 Inch | 63.5 Millimeter SKF P2B 203-TF Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61584-2-188-inch-55-575-millimeter-x-2-189-inch-55-601-millimeter-x-2-5-inch-63-5-millimeter-skf-p2b-203-tf-pillow-block-bearings.jpg)
![1 Inch | 25.4 Millimeter x 1.748 Inch | 44.399 Millimeter x 1.437 Inch | 36.5 Millimeter SKF P2B 100-WF Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61589-1-inch-25-4-millimeter-x-1-748-inch-44-399-millimeter-x-1-437-inch-36-5-millimeter-skf-p2b-100-wf-pillow-block-bearings.jpg)
![3.938 Inch | 100.025 Millimeter x 6.25 Inch | 158.75 Millimeter x 5 Inch | 127 Millimeter REXNORD MP5315F66 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61585-3-938-inch-100-025-millimeter-x-6-25-inch-158-75-millimeter-x-5-inch-127-millimeter-rexnord-mp5315f66-pillow-block-bearings.jpg)
- 3.938 Inch | 100.025 Millimeter x 6.25 Inch | 158.75 Millimeter x 5 Inch | 127 Millimeter REXNORD MP5315F66 Pillow Block Bearings
- 1.6875 in
- Non-Expansion Bearing (Fixed)
![3.438 Inch | 87.325 Millimeter x 5.313 Inch | 134.95 Millimeter x 4 Inch | 101.6 Millimeter REXNORD MP5307F66 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61591-3-438-inch-87-325-millimeter-x-5-313-inch-134-95-millimeter-x-4-inch-101-6-millimeter-rexnord-mp5307f66-pillow-block-bearings.jpg)
![2.188 Inch | 55.575 Millimeter x 4.125 Inch | 104.775 Millimeter x 2.75 Inch | 69.85 Millimeter REXNORD MP520366 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61589-2-188-inch-55-575-millimeter-x-4-125-inch-104-775-millimeter-x-2-75-inch-69-85-millimeter-rexnord-mp520366-pillow-block-bearings.jpg)
- 2.188 Inch | 55.575 Millimeter x 4.125 Inch | 104.775 Millimeter x 2.75 Inch | 69.85 Millimeter REXNORD MP520366 Pillow Block Bearings
- .5000 in
- 17-4 PH Heat Treated, PTFE
![3.188 Inch | 80.975 Millimeter x 5.313 Inch | 134.95 Millimeter x 4 Inch | 101.6 Millimeter REXNORD MP5303F66 Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61590-3-188-inch-80-975-millimeter-x-5-313-inch-134-95-millimeter-x-4-inch-101-6-millimeter-rexnord-mp5303f66-pillow-block-bearings.jpg)
![3.188 Inch | 80.975 Millimeter x 5.313 Inch | 134.95 Millimeter x 4 Inch | 101.6 Millimeter REXNORD MP5303F Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61586-3-188-inch-80-975-millimeter-x-5-313-inch-134-95-millimeter-x-4-inch-101-6-millimeter-rexnord-mp5303f-pillow-block-bearings.jpg)
![2.688 Inch | 68.275 Millimeter x 4.875 Inch | 123.83 Millimeter x 3.5 Inch | 88.9 Millimeter REXNORD MP5211F Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61584-2-688-inch-68-275-millimeter-x-4-875-inch-123-83-millimeter-x-3-5-inch-88-9-millimeter-rexnord-mp5211f-pillow-block-bearings.jpg)
![2 Inch | 50.8 Millimeter x 4.125 Inch | 104.775 Millimeter x 2.75 Inch | 69.85 Millimeter REXNORD MP5200F Pillow Block Bearings](https://m.letterstopriests.com/uploaded_images/d61588-2-inch-50-8-millimeter-x-4-125-inch-104-775-millimeter-x-2-75-inch-69-85-millimeter-rexnord-mp5200f-pillow-block-bearings.jpg)