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.
![1.575 Inch | 40 Millimeter x 2.874 Inch | 73 Millimeter x 2.362 Inch | 60 Millimeter QM INDUSTRIES QASN09A040SEN Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61589-1-575-inch-40-millimeter-x-2-874-inch-73-millimeter-x-2-362-inch-60-millimeter-qm-industries-qasn09a040sen-pillow-block-bearings.jpg)
![4 Inch | 101.6 Millimeter x 5.118 Inch | 130 Millimeter x 4.921 Inch | 125 Millimeter QM INDUSTRIES QVVSN22V400SO Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61584-4-inch-101-6-millimeter-x-5-118-inch-130-millimeter-x-4-921-inch-125-millimeter-qm-industries-qvvsn22v400so-pillow-block-bearings.jpg)
![1.75 Inch | 44.45 Millimeter x 2.88 Inch | 73.152 Millimeter x 2.125 Inch | 53.98 Millimeter QM INDUSTRIES QAPL09A112SO Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61588-1-75-inch-44-45-millimeter-x-2-88-inch-73-152-millimeter-x-2-125-inch-53-98-millimeter-qm-industries-qapl09a112so-pillow-block-bearings.jpg)
- 1.75 Inch | 44.45 Millimeter x 2.88 Inch | 73.152 Millimeter x 2.125 Inch | 53.98 Millimeter QM INDUSTRIES QAPL09A112SO Pillow Block Bearings
- 9 Days or more
- Cylindrical Bore Set
![1.688 Inch | 42.875 Millimeter x 2.88 Inch | 73.152 Millimeter x 2.36 Inch | 59.944 Millimeter QM INDUSTRIES QASN09A111ST Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61585-1-688-inch-42-875-millimeter-x-2-88-inch-73-152-millimeter-x-2-36-inch-59-944-millimeter-qm-industries-qasn09a111st-pillow-block-bearings.jpg)
![3.438 Inch | 87.325 Millimeter x 4.646 Inch | 118 Millimeter x 4.409 Inch | 112 Millimeter QM INDUSTRIES QVVSN19V307SO Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61588-3-438-inch-87-325-millimeter-x-4-646-inch-118-millimeter-x-4-409-inch-112-millimeter-qm-industries-qvvsn19v307so-pillow-block-bearings.jpg)
![3.5 Inch | 88.9 Millimeter x 3.661 Inch | 93 Millimeter x 3.938 Inch | 100.025 Millimeter QM INDUSTRIES QVSN19V308SO Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61590-3-5-inch-88-9-millimeter-x-3-661-inch-93-millimeter-x-3-938-inch-100-025-millimeter-qm-industries-qvsn19v308so-pillow-block-bearings.jpg)
![3.25 Inch | 82.55 Millimeter x 3.661 Inch | 93 Millimeter x 3.938 Inch | 100.025 Millimeter QM INDUSTRIES QVSN19V304SO Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61656-3-25-inch-82-55-millimeter-x-3-661-inch-93-millimeter-x-3-938-inch-100-025-millimeter-qm-industries-qvsn19v304so-pillow-block-bearings.jpg)
![1.772 Inch | 45 Millimeter x 2.874 Inch | 73 Millimeter x 2.362 Inch | 60 Millimeter QM INDUSTRIES QASN09A045SEB Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61588-1-772-inch-45-millimeter-x-2-874-inch-73-millimeter-x-2-362-inch-60-millimeter-qm-industries-qasn09a045seb-pillow-block-bearings.jpg)
![2.5 Inch | 63.5 Millimeter x 3.19 Inch | 81.026 Millimeter x 2.75 Inch | 69.85 Millimeter QM INDUSTRIES QVPR14V208SEO Pillow Block Bearings](https://m.tinneylawfirm.com/uploaded_images/d61589-2-5-inch-63-5-millimeter-x-3-19-inch-81-026-millimeter-x-2-75-inch-69-85-millimeter-qm-industries-qvpr14v208seo-pillow-block-bearings.jpg)