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.
![4 Inch | 101.6 Millimeter x 5.13 Inch | 130.302 Millimeter x 5 Inch | 127 Millimeter QM INDUSTRIES QVVPX22V400ST Pillow Block Bearings](https://m.tmmy870.net/uploaded_images/d61589-4-inch-101-6-millimeter-x-5-13-inch-130-302-millimeter-x-5-inch-127-millimeter-qm-industries-qvvpx22v400st-pillow-block-bearings.jpg)
![4 Inch | 101.6 Millimeter x 5.13 Inch | 130.302 Millimeter x 5 Inch | 127 Millimeter QM INDUSTRIES QVVPX22V400SO Pillow Block Bearings](https://m.tmmy870.net/uploaded_images/d61586-4-inch-101-6-millimeter-x-5-13-inch-130-302-millimeter-x-5-inch-127-millimeter-qm-industries-qvvpx22v400so-pillow-block-bearings.jpg)
![3.5 Inch | 88.9 Millimeter x 3.75 Inch | 95.25 Millimeter x 4.5 Inch | 114.3 Millimeter QM INDUSTRIES QVPH20V308SEB Pillow Block Bearings](https://m.tmmy870.net/uploaded_images/d61590-3-5-inch-88-9-millimeter-x-3-75-inch-95-25-millimeter-x-4-5-inch-114-3-millimeter-qm-industries-qvph20v308seb-pillow-block-bearings.jpg)
![4.331 Inch | 110 Millimeter x 5.82 Inch | 147.828 Millimeter x 6 Inch | 152.4 Millimeter QM INDUSTRIES QVPA26V110SN Pillow Block Bearings](https://m.tmmy870.net/uploaded_images/d61585-4-331-inch-110-millimeter-x-5-82-inch-147-828-millimeter-x-6-inch-152-4-millimeter-qm-industries-qvpa26v110sn-pillow-block-bearings.jpg)
![2.75 Inch | 69.85 Millimeter x 4.74 Inch | 120.396 Millimeter x 3.5 Inch | 88.9 Millimeter QM INDUSTRIES QAAPXT15A212SEB Pillow Block Bearings](https://m.tmmy870.net/uploaded_images/d61585-2-75-inch-69-85-millimeter-x-4-74-inch-120-396-millimeter-x-3-5-inch-88-9-millimeter-qm-industries-qaapxt15a212seb-pillow-block-bearings.jpg)
- 2.75 Inch | 69.85 Millimeter x 4.74 Inch | 120.396 Millimeter x 3.5 Inch | 88.9 Millimeter QM INDUSTRIES QAAPXT15A212SEB Pillow Block Bearings
- Tapered hole adapter
- Insert Bearing Unit
![4.331 Inch | 110 Millimeter x 5.82 Inch | 147.828 Millimeter x 5.906 Inch | 150 Millimeter QM INDUSTRIES QVPN26V110SN Pillow Block Bearings](https://m.tmmy870.net/uploaded_images/d61587-4-331-inch-110-millimeter-x-5-82-inch-147-828-millimeter-x-5-906-inch-150-millimeter-qm-industries-qvpn26v110sn-pillow-block-bearings.jpg)
![2.688 Inch | 68.275 Millimeter x 4.74 Inch | 120.396 Millimeter x 3.5 Inch | 88.9 Millimeter QM INDUSTRIES QAAPXT15A211ST Pillow Block Bearings](https://m.tmmy870.net/uploaded_images/d61589-2-688-inch-68-275-millimeter-x-4-74-inch-120-396-millimeter-x-3-5-inch-88-9-millimeter-qm-industries-qaapxt15a211st-pillow-block-bearings.jpg)