Pillow Block Bearings
Pillow block bearings, sometimes referred to as plummer block bearings, are mounted bearings that are used to provide load support for a rotating shaft. Their mounting surface is on a plane parallel and offset to the axis of the shaft.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.
Mounting holes or slots in the base or feet of pillow block bearings permit adjustment and easy mounting.Pillow blocks are supplied in a variety of configurations.Pillow block bearings are a typical style of bearing. These bearings are composed of a self-aligning ball bearing (the commonly used type) and plummer block. They can be attached to a shaft by fastening a ball retaining screw.
![2.75 Inch | 69.85 Millimeter x 3.268 Inch | 83 Millimeter x 3.75 Inch | 95.25 Millimeter QM INDUSTRIES QVSN16V212SO Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61588-2-75-inch-69-85-millimeter-x-3-268-inch-83-millimeter-x-3-75-inch-95-25-millimeter-qm-industries-qvsn16v212so-pillow-block-bearings.jpg)
![3.438 Inch | 87.325 Millimeter x 3.661 Inch | 93 Millimeter x 3.938 Inch | 100.025 Millimeter QM INDUSTRIES QVSN19V307SO Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61584-3-438-inch-87-325-millimeter-x-3-661-inch-93-millimeter-x-3-938-inch-100-025-millimeter-qm-industries-qvsn19v307so-pillow-block-bearings.jpg)
![3.543 Inch | 90 Millimeter x 4.63 Inch | 117.602 Millimeter x 3.74 Inch | 95 Millimeter QM INDUSTRIES QVVPR19V090SEO Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61589-3-543-inch-90-millimeter-x-4-63-inch-117-602-millimeter-x-3-74-inch-95-millimeter-qm-industries-qvvpr19v090seo-pillow-block-bearings.jpg)
![2.75 Inch | 69.85 Millimeter x 4.18 Inch | 106.172 Millimeter x 3.125 Inch | 79.38 Millimeter QM INDUSTRIES QVVPR16V212SEO Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61588-2-75-inch-69-85-millimeter-x-4-18-inch-106-172-millimeter-x-3-125-inch-79-38-millimeter-qm-industries-qvvpr16v212seo-pillow-block-bearings.jpg)
![2.75 Inch | 69.85 Millimeter x 3.62 Inch | 91.948 Millimeter x 3.25 Inch | 82.55 Millimeter QM INDUSTRIES QMPL15J212SO Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61587-2-75-inch-69-85-millimeter-x-3-62-inch-91-948-millimeter-x-3-25-inch-82-55-millimeter-qm-industries-qmpl15j212so-pillow-block-bearings.jpg)
![3.15 Inch | 80 Millimeter x 5.197 Inch | 132 Millimeter x 3.937 Inch | 100 Millimeter QM INDUSTRIES QAASN18A080SEM Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61656-3-15-inch-80-millimeter-x-5-197-inch-132-millimeter-x-3-937-inch-100-millimeter-qm-industries-qaasn18a080sem-pillow-block-bearings.jpg)
- 3.15 Inch | 80 Millimeter x 5.197 Inch | 132 Millimeter x 3.937 Inch | 100 Millimeter QM INDUSTRIES QAASN18A080SEM Pillow Block Bearings
- Bearings with Housin
- 1045 Carbon Steel
![3.15 Inch | 80 Millimeter x 5.197 Inch | 132 Millimeter x 3.937 Inch | 100 Millimeter QM INDUSTRIES QAASN18A080SEC Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61590-3-15-inch-80-millimeter-x-5-197-inch-132-millimeter-x-3-937-inch-100-millimeter-qm-industries-qaasn18a080sec-pillow-block-bearings.jpg)
![3 Inch | 76.2 Millimeter x 4.724 Inch | 120 Millimeter x 3.75 Inch | 95.25 Millimeter QM INDUSTRIES QAASN15A300SM Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61589-3-inch-76-2-millimeter-x-4-724-inch-120-millimeter-x-3-75-inch-95-25-millimeter-qm-industries-qaasn15a300sm-pillow-block-bearings.jpg)