Pillow Block Bearings

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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. Since they are easy to attach, they are known for their extensive use in equipment such as transmission systems and general machinery. Pillow block bearings include cast iron and steel plate types. An extensive array of cast iron models is available. Examples include thick-walled models, models mounted near to/far from the spindle center, and reduced-weight models. Cast iron models and steel plate models differ in strength, hardness, durability and other properties. When using pillow block bearings, factors such as material and shape should be considered to choose the right model for the equipment.

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
3.188 Inch \| 80.975 Millimeter x 4.172 Inch \| 105.969 Millimeter x 3.75 Inch \| 95.25 Millimeter DODGE SP2B-IP-303RE Pillow Block Bearings	37.7 mm	3.27 kg	55 mm	45.3 mm
3.25 Inch \| 82.55 Millimeter x 4.172 Inch \| 105.969 Millimeter x 3.75 Inch \| 95.25 Millimeter DODGE SP2B-IP-304RE Pillow Block Bearings	58 mm	38.1 mm	130 mm	100 °C
3 Inch \| 76.2 Millimeter x 3.5 Inch \| 88.9 Millimeter x 3.25 Inch \| 82.55 Millimeter DODGE SP2B-IP-300RE Pillow Block Bearings	Flange Type	Deep Groove Ball Bea	25	6805
2.938 Inch \| 74.625 Millimeter x 3.5 Inch \| 88.9 Millimeter x 3.25 Inch \| 82.55 Millimeter DODGE SP2B-IP-215RE Pillow Block Bearings	UC217-52G2	8.72 kg	F217-	100 °C
2.438 Inch \| 61.925 Millimeter x 3.422 Inch \| 86.919 Millimeter x 2.75 Inch \| 69.85 Millimeter DODGE SP2B-IP-207RE Pillow Block Bearings	No	Metric System	15	16200
2.375 Inch \| 60.325 Millimeter x 3.422 Inch \| 86.919 Millimeter x 2.75 Inch \| 69.85 Millimeter DODGE SP2B-IP-206RE Pillow Block Bearings	Steel	Back Combination	Standard	Radial
2.75 Inch \| 69.85 Millimeter x 3.5 Inch \| 88.9 Millimeter x 3.25 Inch \| 82.55 Millimeter DODGE SP2B-IP-212RE Pillow Block Bearings	Open Type	Radial	No	103000
0.75 Inch \| 19.05 Millimeter x 1.156 Inch \| 29.362 Millimeter x 1.313 Inch \| 33.35 Millimeter DODGE P2B-SCEZ-012-SH Pillow Block Bearings	Cylindrical Bore Set	45	Square flange shape	No
2.688 Inch \| 68.275 Millimeter x 3.5 Inch \| 88.9 Millimeter x 3.25 Inch \| 82.55 Millimeter DODGE SP2B-IP-211RE Pillow Block Bearings	190 mm	2.33 kg	100 °C	LK209G2H
2.5 Inch \| 63.5 Millimeter x 3.422 Inch \| 86.919 Millimeter x 2.75 Inch \| 69.85 Millimeter DODGE SP2B-IP-208RE Pillow Block Bearings	R1/8"	31.85 kN	56.3 mm	100 °C
1.688 Inch \| 42.875 Millimeter x 2 Inch \| 50.8 Millimeter x 2.125 Inch \| 53.98 Millimeter DODGE P2B-DL-111-NL Pillow Block Bearings	Available	Standard	3.59	Metric Series
5 Inch \| 127 Millimeter x 0 Inch \| 0 Millimeter x 7.063 Inch \| 179.4 Millimeter LINK BELT SAF22628500 Pillow Block Bearings	No	45	Bearings with Housin	Double