Pillow Block Bearings

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Pillow block bearings mount and supports a rotating shaft in a housing, typically made of cast iron or cast steel. The pillow block housing keeps the bearings in place for reliable and consistent performance. Flange bearings provide support for rotating shafts that run perpendicular to the bearing mount, and are available in 4-bolt or 2-bolt mountings.

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. Pressed steel pillow block bearings are also available for light-duty applications.

 

Bearing Number Bore Dia Outer DIa Width Size
4.921 Inch | 125 Millimeter x 7.02 Inch | 178.3 Millimeter x 5.5 Inch | 139.7 Millimeter QM INDUSTRIES QVVPF28V125SEC Pillow Block Bearings TIMKEN B04311 91.172 Roller Bearings
2.756 Inch | 70 Millimeter x 3.62 Inch | 91.948 Millimeter x 3.252 Inch | 82.6 Millimeter QM INDUSTRIES QAPF15A070SB Pillow Block Bearings 2.559 Inch | 65 Mill High Carbon Chrome S Single Row Ball Bear 31171504
4.921 Inch | 125 Millimeter x 7.02 Inch | 178.3 Millimeter x 5.5 Inch | 139.7 Millimeter QM INDUSTRIES QVVPF28V125SC Pillow Block Bearings Mounted Units & BROWNING 0.0 0662289541539
2.688 Inch | 68.275 Millimeter x 3.62 Inch | 91.948 Millimeter x 3.25 Inch | 82.55 Millimeter QM INDUSTRIES QAPF15A211SEO Pillow Block Bearings 0800675186692 0.0 N/A 0
2.688 Inch | 68.275 Millimeter x 3.62 Inch | 91.948 Millimeter x 3.25 Inch | 82.55 Millimeter QM INDUSTRIES QAPF15A211SO Pillow Block Bearings 0.0 0717905109188 BUNTING BEARINGS BUNTING BEARING CORP
5 Inch | 127 Millimeter x 5.82 Inch | 147.828 Millimeter x 5.5 Inch | 139.7 Millimeter QM INDUSTRIES QVPF28V500SEC Pillow Block Bearings Clamp Collar Cartridge Unit Beari 8483.20.40.80 3.346 Inch | 85 Mill
6 Inch | 152.4 Millimeter x 7.56 Inch | 192.024 Millimeter x 7.063 Inch | 179.4 Millimeter QM INDUSTRIES QMPH30J600ST Pillow Block Bearings 0 0.0 B04264 Bearings
3.937 Inch | 100 Millimeter x 5.94 Inch | 150.876 Millimeter x 4.252 Inch | 108 Millimeter QM INDUSTRIES QAAPL20A100SEN Pillow Block Bearings 0.0 PT INTERNATIONAL Mounted Units & PT INTERNATIONAL
4 Inch | 101.6 Millimeter x 6.25 Inch | 158.75 Millimeter x 4.125 Inch | 104.775 Millimeter REXNORD ZA5400 Pillow Block Bearings Yes Single Row Cylindrical Roller B Yes
1.938 Inch | 49.225 Millimeter x 3.641 Inch | 92.481 Millimeter x 2.25 Inch | 57.15 Millimeter REXNORD ZA6115 Pillow Block Bearings 13.7 Pillow Block Bearing Pillow Block 4 Bolt Pillow Block;
3.938 Inch | 100.025 Millimeter x 6.25 Inch | 158.75 Millimeter x 4.25 Inch | 107.95 Millimeter REXNORD ZA5315F76 Pillow Block Bearings M06288 QM INDUSTRIES TIMKEN Mounted Units &
3.188 Inch | 80.975 Millimeter x 5.313 Inch | 134.95 Millimeter x 3.75 Inch | 95.25 Millimeter REXNORD ZA53030543 Pillow Block Bearings 13.257 REXNORD 0.0 Mounted Units &
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