Pillow Block Bearings

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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. Mounting holes or slots in the base or feet of pillow block bearings permit adjustment and easy mounting.

 

 

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. 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.

 

 

 

Bearing Number Bore Dia Outer DIa Width Size
3.937 Inch | 100 Millimeter x 4.6 Inch | 116.84 Millimeter x 4.126 Inch | 104.8 Millimeter QM INDUSTRIES QAP20A100SC Pillow Block Bearings 64500 lbf 93500 lbf 1.8375 in 3.1496 in
3.543 Inch | 90 Millimeter x 5.197 Inch | 132 Millimeter x 4.409 Inch | 112 Millimeter QM INDUSTRIES QAASN18A090SEM Pillow Block Bearings AN 16 087796033559 22316 CCK/W33 W 16
2.756 Inch | 70 Millimeter x 3.62 Inch | 91.948 Millimeter x 3.126 Inch | 79.4 Millimeter QM INDUSTRIES QAP15A070SET Pillow Block Bearings 11.2 0.11 KGS Standard 7908a5trdudv1vlp3-ns
2.688 Inch | 68.275 Millimeter x 4.18 Inch | 106.172 Millimeter x 3.75 Inch | 95.25 Millimeter QM INDUSTRIES QVVPA17V211SO Pillow Block Bearings Max 250° Cast Iron 3.2500 in Uncoated
4.528 Inch | 115 Millimeter x 5.82 Inch | 147.828 Millimeter x 5.906 Inch | 150 Millimeter QM INDUSTRIES QVPG26V115SEM Pillow Block Bearings 1.5748 in Double Shield Ball Mast Guide Ball Bear
3.937 Inch | 100 Millimeter x 4.13 Inch | 104.902 Millimeter x 4.252 Inch | 108 Millimeter QM INDUSTRIES QVPF22V100SEM Pillow Block Bearings Maximum of +800 Leaded-Tin Bronze 5/8 in 3000 psi
2.75 Inch | 69.85 Millimeter x 3.29 Inch | 83.566 Millimeter x 3.25 Inch | 82.55 Millimeter QM INDUSTRIES QVPF16V212SEM Pillow Block Bearings 053893299853 Steel 8.8750 in 9.75 lbs
1.938 Inch | 49.225 Millimeter x 4.02 Inch | 102.108 Millimeter x 2.75 Inch | 69.85 Millimeter QM INDUSTRIES QVVPA11V115SO Pillow Block Bearings 3.0000 in 1.2188 in Max 220° Lubrication Fitting
2.438 Inch | 61.925 Millimeter x 3.25 Inch | 82.55 Millimeter x 3.25 Inch | 82.55 Millimeter QM INDUSTRIES QVPH15V207SEB Pillow Block Bearings Without Snap Ring 1.9063 in Uncoated 0.9055 in
3.346 Inch | 85 Millimeter x 5.197 Inch | 132 Millimeter x 4.409 Inch | 112 Millimeter QM INDUSTRIES QAASN18A085SET Pillow Block Bearings -22 to 400°F Guardian® Flange 0.7000 in 29602-4165
3.937 Inch | 100 Millimeter x 4.13 Inch | 104.902 Millimeter x 4.937 Inch | 125.41 Millimeter QM INDUSTRIES QVPH22V100SB Pillow Block Bearings Non-Expansion Bearin Triple-lip contactin 883450193894 49900 lbs
3.543 Inch | 90 Millimeter x 3.75 Inch | 95.25 Millimeter x 4.409 Inch | 112 Millimeter QM INDUSTRIES QVPG20V090SEB Pillow Block Bearings 3/8 in NTH Roller & Cage As 4700 RPM
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