Pillow Block Roller Bearing Units

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Pillow block bearings, flange bearing units, bearing blocks, and take-up bearings units all consist of a housing with a bearing mounted in it. They are available in a variety of materials, mounting configurations and various bearing features. The convenient split-housing design simplifies assembly and service.  Each pillow block contains an advanced-design spherical roller bearing with improved geometry and raceway finish for maximum load capacity and service life.  Timken manufactures pillow blocks in two main styles:  SAF and SDAF. The larger SDAF block is suggested for extreme heavy duty applications.Each mounted unit, including a mounted bearing, acts as a system to position the bearing securely for reliable operation. Read more about each type of pillow block bearing using the links below. pillow blocks combine rugged cast-iron or cast-steel housings with high capacity spherical roller bearings to meet the toughest demands of heavy industry. 

2.188 Inch | 55.575 Millimeter x 3.12 Inch | 79.248 Millimeter x 2.5 Inch | 63.5 Millimeter Sealmaster RPBA 203-2 Pillow Block Roller Bearing Units

3/8 Contact with Slinger
Two-Bolt Base 2450 lbf

3.438 Inch | 87.325 Millimeter x 4.19 Inch | 106.426 Millimeter x 3.75 Inch | 95.25 Millimeter Sealmaster RPBA 307-4 Pillow Block Roller Bearing Units

0.7500 in Plastic
5782 lbs 3493 lb

2.438 Inch | 61.925 Millimeter x 4.313 Inch | 109.55 Millimeter x 2.75 Inch | 69.85 Millimeter Sealmaster USRBE5000A-207-C Pillow Block Roller Bearing Units

Non-Expansion Bearin Maximum of +700
1-7/8 in Powder Coated
2/13