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
3.543 Inch \| 90 Millimeter x 3.75 Inch \| 95.25 Millimeter x 4.5 Inch \| 114.3 Millimeter QM INDUSTRIES QVPH20V090SEC Pillow Block Bearings	Intermediate Duty	Setscrew Ball Bearing	206 Series	Zinc
3.438 Inch \| 87.325 Millimeter x 3.82 Inch \| 97.028 Millimeter x 3.75 Inch \| 95.25 Millimeter QM INDUSTRIES DVPF20K307SM Pillow Block Bearings	Intermediate Duty	Setscrew Ball Bearing	206 Series	Zinc
3.5 Inch \| 88.9 Millimeter x 3.75 Inch \| 95.25 Millimeter x 4.409 Inch \| 112 Millimeter QM INDUSTRIES QVPG20V308SN Pillow Block Bearings	Intermediate Duty	Setscrew Ball Bearing	206 Series	Zinc
3.937 Inch \| 100 Millimeter x 5.118 Inch \| 130 Millimeter x 4.921 Inch \| 125 Millimeter QM INDUSTRIES QVVSN22V100SEN Pillow Block Bearings	107 Series	Expansion	4 Bolt Flange	Triple Lip
2.188 Inch \| 55.575 Millimeter x 4.016 Inch \| 102 Millimeter x 2.75 Inch \| 69.85 Millimeter QM INDUSTRIES QAASN11A203SEC Pillow Block Bearings	635KV9001	1	0	0
2.362 Inch \| 60 Millimeter x 3.25 Inch \| 82.55 Millimeter x 3.15 Inch \| 80 Millimeter QM INDUSTRIES QVPG15V060SN Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
2.938 Inch \| 74.625 Millimeter x 3.33 Inch \| 84.582 Millimeter x 3.75 Inch \| 95.25 Millimeter QM INDUSTRIES QVPG17V215SN Pillow Block Bearings	1	0	0	90
2 Inch \| 50.8 Millimeter x 3.78 Inch \| 96 Millimeter x 2.75 Inch \| 69.85 Millimeter QM INDUSTRIES QAASN10A200ST Pillow Block Bearings	Intermediate Duty	Setscrew Ball Bearing	207 Series	Cast Iron
2.165 Inch \| 55 Millimeter x 4.016 Inch \| 102 Millimeter x 2.756 Inch \| 70 Millimeter QM INDUSTRIES QAASN11A055SEM Pillow Block Bearings	Intermediate Duty	Setscrew Ball Bearing	204 Series	Zinc
2 Inch \| 50.8 Millimeter x 3.78 Inch \| 96 Millimeter x 2.75 Inch \| 69.85 Millimeter QM INDUSTRIES QAASN10A200SEO Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	203 Series	Zinc
2.5 Inch \| 63.5 Millimeter x 3.25 Inch \| 82.55 Millimeter x 3.25 Inch \| 82.55 Millimeter QM INDUSTRIES QVPA15V208SEN Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	207 Series	Cast Iron
2.362 Inch \| 60 Millimeter x 3.25 Inch \| 82.55 Millimeter x 3.252 Inch \| 82.6 Millimeter QM INDUSTRIES QVPA15V060SEN Pillow Block Bearings	Normal Duty	Eccentric Collar Ball Bearing	209 Series	Cast Iron