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.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.

 


 

Mounting holes or slots in the base or feet of pillow block bearings permit adjustment and easy 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
3.938 Inch | 100.025 Millimeter x 4.13 Inch | 104.902 Millimeter x 4.921 Inch | 125 Millimeter QM INDUSTRIES TAPN22K315SM Pillow Block Bearings 420 mm 1090 205.00 mm SNT 528
4 Inch | 101.6 Millimeter x 4.13 Inch | 104.902 Millimeter x 4.921 Inch | 125 Millimeter QM INDUSTRIES TAPN22K400SEM Pillow Block Bearings 17 Double ZZ (Double Shield) Deep Groove Ball Bea
1.938 Inch | 49.225 Millimeter x 2.32 Inch | 58.928 Millimeter x 2.75 Inch | 69.85 Millimeter QM INDUSTRIES TAPN11K115SEM Pillow Block Bearings Cast Iron Medium Load 6 Standard Grease
2.188 Inch | 55.575 Millimeter x 2.56 Inch | 65.024 Millimeter x 3 Inch | 76.2 Millimeter QM INDUSTRIES TAPA13K203SEM Pillow Block Bearings Kevlar Packing Seal Light Series 337663 lbf 0.1 in
2.5 Inch | 63.5 Millimeter x 2.87 Inch | 72.898 Millimeter x 3.25 Inch | 82.55 Millimeter QM INDUSTRIES TAPA15K208SM Pillow Block Bearings 38 mm 39.7 210 JF9500
2.25 Inch | 57.15 Millimeter x 2.56 Inch | 65.024 Millimeter x 3.15 Inch | 80 Millimeter QM INDUSTRIES TAPN13K204SEM Pillow Block Bearings Deep Groove Ball Bea 25 Yes (with retaining Available
3 Inch | 76.2 Millimeter x 3.23 Inch | 82.042 Millimeter x 3.75 Inch | 95.25 Millimeter QM INDUSTRIES TAPN17K300SM Pillow Block Bearings 22300 lbf 0.17 in 1.2 38800 lbf
2.688 Inch | 68.275 Millimeter x 3.33 Inch | 84.582 Millimeter x 3.75 Inch | 95.25 Millimeter QM INDUSTRIES QVPA17V211SEO Pillow Block Bearings 51931 lbf Light Series Two-Bolt Plummer Blo 2790 rpm
3.543 Inch | 90 Millimeter x 3.82 Inch | 97.028 Millimeter x 4.409 Inch | 112 Millimeter QM INDUSTRIES TAPN20K090SM Pillow Block Bearings Stamped Steel 0.05 in 21.4 2.6250 in
2.362 Inch | 60 Millimeter x 4.3 Inch | 109.22 Millimeter x 3 Inch | 76.2 Millimeter QM INDUSTRIES QAAPX13A060ST Pillow Block Bearings N-08 68.40 mm 40 mm 223K
4.528 Inch | 115 Millimeter x 6.25 Inch | 158.75 Millimeter x 5.75 Inch | 146.05 Millimeter QM INDUSTRIES QAAPX22A115SC Pillow Block Bearings 999999999 3500 4300 70 mm
2.362 Inch | 60 Millimeter x 4.3 Inch | 109.22 Millimeter x 3 Inch | 76.2 Millimeter QM INDUSTRIES QAAPX13A060SEO Pillow Block Bearings Compact Type 8 Days Available Yes (with retaining
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