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
ISOSTATIC EP-273532 Sleeve Bearings	Normal Duty	Setscrew Ball Bearing	203 Series	Zinc
ISOSTATIC EP-192424 Sleeve Bearings	Normal Duty	Setscrew Ball Bearing	209 Series	Cast Iron
ISOSTATIC EP-192420 Sleeve Bearings	Intermediate Duty	Setscrew Ball Bearing	207 Series	Zinc
ISOSTATIC B-612-3 Sleeve Bearings	Normal Duty	Setscrew Ball Bearing	206 Series	Cast Iron
ISOSTATIC B-711-12 Sleeve Bearings	Normal Duty	Grip Tight Ball Bearing	205 Series	Cast Iron
ISOSTATIC EP-151920 Sleeve Bearings	115 Series	Non-Expansion	4 Bolt Flange	Piston Ring
ISOSTATIC EP-142016 Sleeve Bearings	Intermediate Duty	Setscrew Ball Bearing	211 Series	Cast Iron
5.118 Inch \| 130 Millimeter x 7.402 Inch \| 188 Millimeter x 5.906 Inch \| 150 Millimeter QM INDUSTRIES QAASN26A130SEO Pillow Block Bearings	Intermediate Duty	Setscrew Ball Bearing	206 Series	Zinc
3.75 Inch \| 95.25 Millimeter x 4.13 Inch \| 104.902 Millimeter x 4.25 Inch \| 107.95 Millimeter QM INDUSTRIES QVPF22V312SN Pillow Block Bearings	Intermediate Duty	Setscrew Ball Bearing	206 Series	Zinc
4.921 Inch \| 125 Millimeter x 7.402 Inch \| 188 Millimeter x 5.906 Inch \| 150 Millimeter QM INDUSTRIES QAASN26A125SEO Pillow Block Bearings	Normal Duty	D-Lock Ball Bearing	207 Series	Cast Iron
4.921 Inch \| 125 Millimeter x 7.402 Inch \| 188 Millimeter x 5.906 Inch \| 150 Millimeter QM INDUSTRIES QAASN26A125SEM Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	209 Series	Cast Iron
3.688 Inch \| 93.675 Millimeter x 5.118 Inch \| 130 Millimeter x 4.921 Inch \| 125 Millimeter QM INDUSTRIES QVVSN22V311SEN Pillow Block Bearings	Normal Duty	Setscrew Ball Bearing	210 Series	Cast Iron