Pillow Block Bearings

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Grainger stocks a broad line of mounted bearings in types and materials suitable for most industrial uses. Shop for self-aligning mounted bearings to help correct misalignment, pillow block bearings to help support light or moderate loads, or corrosive-resistant heavy-duty bearings that can handle rugged conditions. Shop a huge selection at Grainger to find mounted bearings that can help make your business more efficient and productive.

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.

Check out our selection of high quality pillow block bearings listed below. We are always updating and adding sizes and styles. So be sure to refer to this page often. TheBigBearingStore has a massive selection and inventory, with everything you need, all in one place.

Bearing Number	Bore Dia	Outer DIa	Width	Size
3.938 Inch \| 100.025 Millimeter x 6.25 Inch \| 158.75 Millimeter x 4.125 Inch \| 104.775 Millimeter REXNORD MAS531576 Pillow Block Bearings	Bearings	0.0	N/A	0
3.438 Inch \| 87.325 Millimeter x 5.313 Inch \| 134.95 Millimeter x 3.75 Inch \| 95.25 Millimeter REXNORD MAS5307F76 Pillow Block Bearings	Bearings	0.0	N/A	0.001
2.938 Inch \| 74.625 Millimeter x 4.875 Inch \| 123.83 Millimeter x 3.25 Inch \| 82.55 Millimeter REXNORD MAS521576 Pillow Block Bearings	Mounted Units & Inserts	0.0	N/A	1.87
3.938 Inch \| 100.025 Millimeter x 5.188 Inch \| 131.775 Millimeter x 4.25 Inch \| 107.95 Millimeter REXNORD MAS3315F Pillow Block Bearings	Needle Non Thrust Roller Bearing	10.0	N/A	0.044
3.938 Inch \| 100.025 Millimeter x 5.188 Inch \| 131.775 Millimeter x 4.125 Inch \| 104.775 Millimeter REXNORD MAS3315 Pillow Block Bearings	Angular Contact Ball Bearing	0.0	N/A	0.181
3.438 Inch \| 87.325 Millimeter x 4.578 Inch \| 116.281 Millimeter x 3.75 Inch \| 95.25 Millimeter REXNORD MAS3307F Pillow Block Bearings	Flange Block	0.0	N/A	19.522
4 Inch \| 101.6 Millimeter x 5.188 Inch \| 131.775 Millimeter x 4.125 Inch \| 104.775 Millimeter REXNORD MAS240072 Pillow Block Bearings	Bearings	0.0	N/A	0.172
4 Inch \| 101.6 Millimeter x 5.188 Inch \| 131.775 Millimeter x 4.125 Inch \| 104.775 Millimeter REXNORD MAS2400 Pillow Block Bearings	Angular Contact Ball Bearing	0.0	N/A	0
3.938 Inch \| 100.025 Millimeter x 5.188 Inch \| 131.775 Millimeter x 4.125 Inch \| 104.775 Millimeter REXNORD MAS231572 Pillow Block Bearings	Bearings	0.0	N/A	0
3.938 Inch \| 100.025 Millimeter x 5.188 Inch \| 131.775 Millimeter x 4.25 Inch \| 107.95 Millimeter REXNORD MAS2315F43 Pillow Block Bearings	Bearings	0.0	N/A	0
3.938 Inch \| 100.025 Millimeter x 5.188 Inch \| 131.775 Millimeter x 4.25 Inch \| 107.95 Millimeter REXNORD MAS2315F Pillow Block Bearings	Plain Bearing Spherical Rod Ends	0.0	N/A	0.117
3 Inch \| 76.2 Millimeter x 4 Inch \| 101.6 Millimeter x 3.25 Inch \| 82.55 Millimeter REXNORD MAS2300F Pillow Block Bearings	Precision Ball Bearings	0.0	N/A	0.106