Pillow Block Bearings
Pillow block bearings mount and supports a rotating shaft in a housing, typically made of cast iron or cast steel. The pillow block housing keeps the bearings in place for reliable and consistent performance. Flange bearings provide support for rotating shafts that run perpendicular to the bearing mount, and are available in 4-bolt or 2-bolt mountings.
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. Pressed steel pillow block bearings are also available for light-duty applications.
![2.953 Inch | 75 Millimeter x 3.62 Inch | 91.948 Millimeter x 3.5 Inch | 88.9 Millimeter QM INDUSTRIES QMPXT15J075SC Pillow Block Bearings](https://m.starlasandals.com/uploaded_images/d63328-2-953-inch-75-millimeter-x-3-62-inch-91-948-millimeter-x-3-5-inch-88-9-millimeter-qm-industries-qmpxt15j075sc-pillow-block-bearings.jpg)
![2.75 Inch | 69.85 Millimeter x 4.74 Inch | 120.396 Millimeter x 3.125 Inch | 79.38 Millimeter QM INDUSTRIES QAAPR15A212ST Pillow Block Bearings](https://m.starlasandals.com/uploaded_images/d63325-2-75-inch-69-85-millimeter-x-4-74-inch-120-396-millimeter-x-3-125-inch-79-38-millimeter-qm-industries-qaapr15a212st-pillow-block-bearings.jpg)
![2.362 Inch | 60 Millimeter x 4.3 Inch | 109.22 Millimeter x 2.756 Inch | 70 Millimeter QM INDUSTRIES QAAPR13A060SET Pillow Block Bearings](https://m.starlasandals.com/uploaded_images/d63326-2-362-inch-60-millimeter-x-4-3-inch-109-22-millimeter-x-2-756-inch-70-millimeter-qm-industries-qaapr13a060set-pillow-block-bearings.jpg)
![3.25 Inch | 82.55 Millimeter x 5.18 Inch | 131.572 Millimeter x 3.75 Inch | 95.25 Millimeter QM INDUSTRIES QAAPL18A304SET Pillow Block Bearings](https://m.starlasandals.com/uploaded_images/d63330-3-25-inch-82-55-millimeter-x-5-18-inch-131-572-millimeter-x-3-75-inch-95-25-millimeter-qm-industries-qaapl18a304set-pillow-block-bearings.jpg)
![2.938 Inch | 74.625 Millimeter x 3.62 Inch | 91.948 Millimeter x 3.5 Inch | 88.9 Millimeter QM INDUSTRIES QMPXT15J215SC Pillow Block Bearings](https://m.starlasandals.com/uploaded_images/d63324-2-938-inch-74-625-millimeter-x-3-62-inch-91-948-millimeter-x-3-5-inch-88-9-millimeter-qm-industries-qmpxt15j215sc-pillow-block-bearings.jpg)
![3.188 Inch | 80.975 Millimeter x 5.18 Inch | 131.572 Millimeter x 3.75 Inch | 95.25 Millimeter QM INDUSTRIES QAAPL18A303ST Pillow Block Bearings](https://m.starlasandals.com/uploaded_images/d63322-3-188-inch-80-975-millimeter-x-5-18-inch-131-572-millimeter-x-3-75-inch-95-25-millimeter-qm-industries-qaapl18a303st-pillow-block-bearings.jpg)