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
3 Inch \| 76.2 Millimeter x 4.18 Inch \| 106.172 Millimeter x 4 Inch \| 101.6 Millimeter QM INDUSTRIES QVVPK17V300SEN Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	215 Series	Cast Iron
3.5 Inch \| 88.9 Millimeter x 4.63 Inch \| 117.602 Millimeter x 5 Inch \| 127 Millimeter QM INDUSTRIES QVVPK20V308SN Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	205 Series	Cast Iron
3.543 Inch \| 90 Millimeter x 4.63 Inch \| 117.602 Millimeter x 5 Inch \| 127 Millimeter QM INDUSTRIES QVVPK20V090SN Pillow Block Bearings	Intermediate Duty	Setscrew Ball Bearing	207 Series	Cast Iron
3.438 Inch \| 87.325 Millimeter x 4.63 Inch \| 117.602 Millimeter x 5 Inch \| 127 Millimeter QM INDUSTRIES QVVPK20V307SN Pillow Block Bearings	200.000 mm	420.0000 mm	80.00 mm	4.00 mm
4.438 Inch \| 112.725 Millimeter x 5.82 Inch \| 147.828 Millimeter x 6 Inch \| 152.4 Millimeter QM INDUSTRIES QVPA26V407SO Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
2.362 Inch \| 60 Millimeter x 4.09 Inch \| 103.886 Millimeter x 3.252 Inch \| 82.6 Millimeter QM INDUSTRIES QVVPH15V060SN Pillow Block Bearings	Normal Duty	Grip Tight Ball Bearing	211 Series	Cast Iron
2.362 Inch \| 60 Millimeter x 4.09 Inch \| 103.886 Millimeter x 3.5 Inch \| 88.9 Millimeter QM INDUSTRIES QVVPKT15V060SN Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	207 Series	Cast Iron
2.362 Inch \| 60 Millimeter x 4.09 Inch \| 103.886 Millimeter x 3.15 Inch \| 80 Millimeter QM INDUSTRIES QVVPG15V060SEN Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
4.5 Inch \| 114.3 Millimeter x 7.02 Inch \| 178.3 Millimeter x 5.906 Inch \| 150 Millimeter QM INDUSTRIES QVVPG26V408SN Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	207 Series	Cast Iron
2.5 Inch \| 63.5 Millimeter x 4.09 Inch \| 103.886 Millimeter x 3.15 Inch \| 80 Millimeter QM INDUSTRIES QVVPG15V208SN Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	207 Series	Cast Iron
3.937 Inch \| 100 Millimeter x 4.6 Inch \| 116.84 Millimeter x 4.252 Inch \| 108 Millimeter QM INDUSTRIES QAPL20A100SEC Pillow Block Bearings	30.000 mm	90.0000 mm	23.00 mm	1.50 mm
5.938 Inch \| 150.825 Millimeter x 7.56 Inch \| 192.024 Millimeter x 7.063 Inch \| 179.4 Millimeter QM INDUSTRIES QMPH30J515SEB Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	207 Series	Cast Iron