Pillow Block Roller Bearing Units
The convenient split-housing design simplifies assembly and service. Each pillow block contains an advanced-design spherical roller bearing with improved geometry and raceway finish for maximum load capacity and service life. Timken manufactures pillow blocks in two main styles: SAF and SDAF. The larger SDAF block is suggested for extreme heavy duty applications.
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. Each mounted unit, including a mounted bearing, acts as a system to position the bearing securely for reliable operation. Read more about each type of pillow block bearing using the links below. pillow blocks combine rugged cast-iron or cast-steel housings with high capacity spherical roller bearings to meet the toughest demands of heavy industry.
![3.5 Inch | 88.9 Millimeter x 4.172 Inch | 105.969 Millimeter x 3.75 Inch | 95.25 Millimeter Dodge SP4B-IP-308R Pillow Block Roller Bearing Units](https://m.lm76linearbearings.com/uploaded_images/d64041-3-5-inch-88-9-millimeter-x-4-172-inch-105-969-millimeter-x-3-75-inch-95-25-millimeter-dodge-sp4b-ip-308r-pillow-block-roller-bearing-units.jpg)
![1.75 Inch | 44.45 Millimeter x 2.672 Inch | 67.869 Millimeter x 2.125 Inch | 53.98 Millimeter Dodge P2B-S2-112L Pillow Block Roller Bearing Units](https://m.lm76linearbearings.com/uploaded_images/d64042-1-75-inch-44-45-millimeter-x-2-672-inch-67-869-millimeter-x-2-125-inch-53-98-millimeter-dodge-p2b-s2-112l-pillow-block-roller-bearing-units.jpg)
![1.5 Inch | 38.1 Millimeter x 2.625 Inch | 66.675 Millimeter x 1.875 Inch | 47.63 Millimeter Dodge P2B-IP-108LE Pillow Block Roller Bearing Units](https://m.lm76linearbearings.com/uploaded_images/d64039-1-5-inch-38-1-millimeter-x-2-625-inch-66-675-millimeter-x-1-875-inch-47-63-millimeter-dodge-p2b-ip-108le-pillow-block-roller-bearing-units.jpg)
![1.25 Inch | 31.75 Millimeter x 2.625 Inch | 66.675 Millimeter x 1.875 Inch | 47.63 Millimeter Dodge P2B-IP-104LE Pillow Block Roller Bearing Units](https://m.lm76linearbearings.com/uploaded_images/d64037-1-25-inch-31-75-millimeter-x-2-625-inch-66-675-millimeter-x-1-875-inch-47-63-millimeter-dodge-p2b-ip-104le-pillow-block-roller-bearing-units.jpg)