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
1.938 Inch \| 49.225 Millimeter x 3.78 Inch \| 96 Millimeter x 2.75 Inch \| 69.85 Millimeter QM INDUSTRIES QAASN10A115SO Pillow Block Bearings	Intermediate Duty	Eccentric Collar Ball Bearing	204 Series	Cast Iron
1.969 Inch \| 50 Millimeter x 3.78 Inch \| 96 Millimeter x 2.756 Inch \| 70 Millimeter QM INDUSTRIES QAASN10A050ST Pillow Block Bearings	Intermediate Duty	Setscrew Ball Bearing	207 Series	Zinc
2.559 Inch \| 65 Millimeter x 3.25 Inch \| 82.55 Millimeter x 3.252 Inch \| 82.6 Millimeter QM INDUSTRIES QVPA15V065SEN Pillow Block Bearings	Normal Duty	Grip Tight Ball Bearing	204 Series	Polymer
1.969 Inch \| 50 Millimeter x 3.78 Inch \| 96 Millimeter x 2.756 Inch \| 70 Millimeter QM INDUSTRIES QAASN10A050SET Pillow Block Bearings	Intermediate Duty	Setscrew Ball Bearing	204 Series	Zinc
3.543 Inch \| 90 Millimeter x 3.75 Inch \| 95.25 Millimeter x 4.409 Inch \| 112 Millimeter QM INDUSTRIES QVPN20V090SEN Pillow Block Bearings	60.000 mm	95.0000 mm	18.00 mm	1.00 mm
2.688 Inch \| 68.275 Millimeter x 3.29 Inch \| 83.566 Millimeter x 3.5 Inch \| 88.9 Millimeter QM INDUSTRIES QVPXT16V211SET Pillow Block Bearings	Intermediate Duty	Setscrew Ball Bearing	206 Series	Zinc
2.938 Inch \| 74.625 Millimeter x 3.33 Inch \| 84.582 Millimeter x 3.75 Inch \| 95.25 Millimeter QM INDUSTRIES QVPN17V215SEN Pillow Block Bearings	Medium Duty	Setscrew Ball Bearing	211 Series	Cast Iron
3.543 Inch \| 90 Millimeter x 3.75 Inch \| 95.25 Millimeter x 4.409 Inch \| 112 Millimeter QM INDUSTRIES QVPN20V090SN 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 3.15 Inch \| 80 Millimeter QM INDUSTRIES QVPN15V208SN Pillow Block Bearings	Medium Duty	Setscrew Ball Bearing	211 Series	Cast Iron
2.362 Inch \| 60 Millimeter x 3.25 Inch \| 82.55 Millimeter x 3.15 Inch \| 80 Millimeter QM INDUSTRIES QVPN15V060SN Pillow Block Bearings	Intermediate Duty	Eccentric Collar Ball Bearing	203 Series	Cast Iron
3.5 Inch \| 88.9 Millimeter x 4.646 Inch \| 118 Millimeter x 4.409 Inch \| 112 Millimeter QM INDUSTRIES QVVSN19V308SEN Pillow Block Bearings	Medium Duty	D-Lock Ball Bearing	208 Series	Cast Iron
3.15 Inch \| 80 Millimeter x 4.646 Inch \| 118 Millimeter x 3.937 Inch \| 100 Millimeter QM INDUSTRIES QVVSN19V080SEN Pillow Block Bearings	Intermediate Duty	Setscrew Ball Bearing	206 Series	Cast Iron