Pillow Block Bearings

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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. Mounting holes or slots in the base or feet of pillow block bearings permit adjustment and easy mounting.

 

 

Pillow Block Bearings Pillow blocks, the most commonly used type of mounted units, are designed to provide shaft support where the mounting surface is parallel to the shaft axis. The bolt holes are usually slotted for adjustment during mounting. Pillow blocks are supplied in a variety of configurations.Pillow block bearings are a typical style of bearing. These bearings are composed of a self-aligning ball bearing (the commonly used type) and plummer block. They can be attached to a shaft by fastening a ball retaining screw.

 

 

 

Bearing Number Bore Dia Outer DIa Width Size
3.346 Inch | 85 Millimeter x 3.75 Inch | 95.25 Millimeter x 4.409 Inch | 112 Millimeter QM INDUSTRIES QVPG20V085SM Pillow Block Bearings PTFE liner 8 mm 16 mm 8483.30.8070
4 Inch | 101.6 Millimeter x 4.13 Inch | 104.902 Millimeter x 5.75 Inch | 146.05 Millimeter QM INDUSTRIES TAPK22K400SB Pillow Block Bearings Galvanized Steel 0.5 mm 160 mm JV
3.25 Inch | 82.55 Millimeter x 3.75 Inch | 95.25 Millimeter x 4.409 Inch | 112 Millimeter QM INDUSTRIES QVPG20V304SM Pillow Block Bearings 7.8 mm 0.19 g 2 mm 0.6 mm
3.938 Inch | 100.025 Millimeter x 4.13 Inch | 104.902 Millimeter x 5.75 Inch | 146.05 Millimeter QM INDUSTRIES TAPK22K315SB Pillow Block Bearings 2.0000 in 33800 Non-Flanged Cup 4.7500 in
3.25 Inch | 82.55 Millimeter x 5.197 Inch | 132 Millimeter x 3.938 Inch | 100.025 Millimeter QM INDUSTRIES QAASN18A304SEM Pillow Block Bearings Maximum of +302 1 C3 Open
3.188 Inch | 80.975 Millimeter x 5.197 Inch | 132 Millimeter x 3.938 Inch | 100.025 Millimeter QM INDUSTRIES QAASN18A303SN Pillow Block Bearings 4350 kN 85 mm 3 mm 270 mm
3.5 Inch | 88.9 Millimeter x 3.69 Inch | 93.726 Millimeter x 3.75 Inch | 95.25 Millimeter QM INDUSTRIES QVPR19V308SEM Pillow Block Bearings Black Oxide Two-Bolt Base Non-Expansion Bearin 4-1/4 to 5 in
2.688 Inch | 68.275 Millimeter x 3.62 Inch | 91.948 Millimeter x 3.25 Inch | 82.55 Millimeter QM INDUSTRIES QAPL15A211SB Pillow Block Bearings 0.12 KGS In Stock Open Type 6412-qbl
3.188 Inch | 80.975 Millimeter x 5.197 Inch | 132 Millimeter x 3.938 Inch | 100.025 Millimeter QM INDUSTRIES QAASN18A303SEO Pillow Block Bearings ABMA, ISO, MS 51961- 15200 lbs 2.5625 in 5453200000
3.937 Inch | 100 Millimeter x 5.94 Inch | 150.876 Millimeter x 4.126 Inch | 104.8 Millimeter QM INDUSTRIES QAAP20A100SB Pillow Block Bearings 4.2 5300 In Stock 7215-b-jp-fag
2.362 Inch | 60 Millimeter x 3.19 Inch | 81.026 Millimeter x 2.756 Inch | 70 Millimeter QM INDUSTRIES QVPR14V060SEM Pillow Block Bearings Plain Sleeve 50 mm RoHS 0.25 m/s
3.543 Inch | 90 Millimeter x 5.197 Inch | 132 Millimeter x 4.409 Inch | 112 Millimeter QM INDUSTRIES QAASN18A090SM Pillow Block Bearings Eccentric Collar 7350 lbf Contact -40 to 250 ºF
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