Pillow Block Bearings

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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.

 

 

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.

 

 

 

Bearing Number Bore Dia Outer DIa Width Size
5.118 Inch | 130 Millimeter x 7.44 Inch | 188.976 Millimeter x 6.125 Inch | 155.575 Millimeter QM INDUSTRIES QAAPX26A130SEM Pillow Block Bearings J7 Silicone Tapered hole adapter 14000
3.688 Inch | 93.675 Millimeter x 5.13 Inch | 130.302 Millimeter x 4.938 Inch | 125.425 Millimeter QM INDUSTRIES QVVPA22V311SO Pillow Block Bearings 23300 Cast Iron Oil-free type Insert Bearing Unit
5 Inch | 127 Millimeter x 7.44 Inch | 188.976 Millimeter x 6.125 Inch | 155.575 Millimeter QM INDUSTRIES QAAPX26A500SEC Pillow Block Bearings 114 mm 35.1 kN -40 °C 40 mm
4.528 Inch | 115 Millimeter x 6.25 Inch | 158.75 Millimeter x 5.75 Inch | 146.05 Millimeter QM INDUSTRIES QAAPX22A115SET Pillow Block Bearings EX201G2L4 30 mm 3 mm 17 mm
3.937 Inch | 100 Millimeter x 5.92 Inch | 150.368 Millimeter x 5 Inch | 127 Millimeter QM INDUSTRIES QAAPX20A100SM Pillow Block Bearings 3.937 Inch | 100 Millimeter x 5.92 Inch | 150.368 Millimeter x 5 Inch | 127 Millimeter - - -
1.938 Inch | 49.225 Millimeter x 3.14 Inch | 79.756 Millimeter x 2.75 Inch | 69.85 Millimeter QM INDUSTRIES QVPH11V115SEO Pillow Block Bearings Quote 20 Cast iron cover Cast Iron
3.937 Inch | 100 Millimeter x 5.13 Inch | 130.302 Millimeter x 4.126 Inch | 104.8 Millimeter QM INDUSTRIES QVVP22V100SET Pillow Block Bearings 52100 Bearing Steel Round Type 10 Days or more S (for Oil Seal)
2.438 Inch | 61.925 Millimeter x 4.09 Inch | 103.886 Millimeter x 2.75 Inch | 69.85 Millimeter QM INDUSTRIES QVVP14V207SET Pillow Block Bearings 5/16-24UNF 42.8 mm 25.4 mm 21 mm
2.5 Inch | 63.5 Millimeter x 4.09 Inch | 103.886 Millimeter x 2.75 Inch | 69.85 Millimeter QM INDUSTRIES QVVP14V208SEM Pillow Block Bearings 78 mm 12 mm 25.5 mm 4.78 kN
3.5 Inch | 88.9 Millimeter x 4.63 Inch | 117.602 Millimeter x 3.75 Inch | 95.25 Millimeter QM INDUSTRIES QVVP19V308SEB Pillow Block Bearings 40 No Radial 8 Days or more
1.969 Inch | 50 Millimeter x 3.14 Inch | 79.756 Millimeter x 2.756 Inch | 70 Millimeter QM INDUSTRIES QVPH11V050SEO Pillow Block Bearings 45 Radial 75 15200
2.5 Inch | 63.5 Millimeter x 4.09 Inch | 103.886 Millimeter x 2.75 Inch | 69.85 Millimeter QM INDUSTRIES QVVP14V208SEB Pillow Block Bearings 2.1 mm 1.91 200 °C 4,300 rpm
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