Pillow Block Bearings

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A pillow block, also known as a plummer block or housed bearing unit, is a pedestal used to provide support for a rotating shaft with the help of compatible bearings & various accessories. Housing material for a pillow block is typically made of cast iron or cast steel.. Selection. A pillow block usually refers to a housing with an included anti-friction bearing.

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 vary by the type of rolling element which might include ball bearings, roller bearings (which consist of cylinders between in the inner and outer rings of the bearing), tapered rollers, needle rollers; or metallic or synthetic bushing.

Bearing Number	Bore Dia	Outer DIa	Width	Size
2.362 Inch \| 60 Millimeter x 4.09 Inch \| 103.886 Millimeter x 2.756 Inch \| 70 Millimeter QM INDUSTRIES QVVPR14V060SN Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	203 Series	Zinc
3.5 Inch \| 88.9 Millimeter x 3.69 Inch \| 93.726 Millimeter x 3.75 Inch \| 95.25 Millimeter QM INDUSTRIES QVPR19V308SN Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	210 Series	Cast Iron
2.756 Inch \| 70 Millimeter x 4.74 Inch \| 120.396 Millimeter x 3.126 Inch \| 79.4 Millimeter QM INDUSTRIES QAAPR15A070SEN Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
2.756 Inch \| 70 Millimeter x 4.74 Inch \| 120.396 Millimeter x 3.126 Inch \| 79.4 Millimeter QM INDUSTRIES QAAPR15A070SO Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
2.756 Inch \| 70 Millimeter x 4.74 Inch \| 120.396 Millimeter x 3.126 Inch \| 79.4 Millimeter QM INDUSTRIES QAAPR15A070SC Pillow Block Bearings	Intermediate Duty	Setscrew Ball Bearing	208 Series	Cast Iron
2.756 Inch \| 70 Millimeter x 4.74 Inch \| 120.396 Millimeter x 3.126 Inch \| 79.4 Millimeter QM INDUSTRIES QAAPR15A070SB Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
3 Inch \| 76.2 Millimeter x 4.18 Inch \| 106.172 Millimeter x 4 Inch \| 101.6 Millimeter QM INDUSTRIES QVVPK17V300SEC Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
2.438 Inch \| 61.925 Millimeter x 4.09 Inch \| 103.886 Millimeter x 3.5 Inch \| 88.9 Millimeter QM INDUSTRIES QVVPK15V207SEC Pillow Block Bearings	Normal Duty	Grip Tight Ball Bearing	216 Series	Cast Iron
3.188 Inch \| 80.975 Millimeter x 5.18 Inch \| 131.572 Millimeter x 3.75 Inch \| 95.25 Millimeter QM INDUSTRIES QAAPL18A303SET Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	208 Series	Cast Iron
3.937 Inch \| 100 Millimeter x 5.13 Inch \| 130.302 Millimeter x 4.937 Inch \| 125.41 Millimeter QM INDUSTRIES QVVPH22V100SC Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
3.346 Inch \| 85 Millimeter x 5.18 Inch \| 131.572 Millimeter x 3.74 Inch \| 95 Millimeter QM INDUSTRIES QAAPL18A085SM Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	205 Series	Cast Iron
2.559 Inch \| 65 Millimeter x 4.09 Inch \| 103.886 Millimeter x 3.5 Inch \| 88.9 Millimeter QM INDUSTRIES QVVPKT15V065SC Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	207 Series	Cast Iron