Pillow Block Roller Bearing Units

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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.

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. 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.

Bearing Number	Bore Dia	Outer DIa	Width	Size
9 Inch \| 228.6 Millimeter x 11.531 Inch \| 292.887 Millimeter x 8.25 Inch \| 209.55 Millimeter Dodge P4B048-USAF-900TT Pillow Block Roller Bearing Units	FL322-	80 mm	105 mm	470 mm
4 Inch \| 101.6 Millimeter x 4.7 Inch \| 119.38 Millimeter x 4.25 Inch \| 107.95 Millimeter Dodge EP4B-IP-400R Pillow Block Roller Bearing Units	7 Days	Bearings with Housin	6	Deep Groove Ball Bea
65 mm x 215 to 236 mm x 3-1/2 in Dodge ISN 515-065MFS Pillow Block Roller Bearing Units	Flanged Pilot Type	Double	Bearings with Housin	Not Provided
110 mm x 314.5 to 356 mm x 133 mm Dodge ISN 524-110MFR Pillow Block Roller Bearing Units	66 kN	31 mm	28 mm	25mm
2.188 Inch \| 55.575 Millimeter x 3.03 Inch \| 76.962 Millimeter x 2.5 Inch \| 63.5 Millimeter Dodge EP2B-IP-203L Pillow Block Roller Bearing Units	DD (Contact Rubber S	Round Type	Bearings with Housin	6700
2.188 Inch \| 55.575 Millimeter x 3.03 Inch \| 76.962 Millimeter x 2.5 Inch \| 63.5 Millimeter Dodge EP2B-IP-203LE Pillow Block Roller Bearing Units	Silicone	6	No	No
3.5000 in x 11-3/4 to 12-3/4 in x 6.22 in Dodge P4B520SFXT308TT Pillow Block Roller Bearing Units	52400	Tapered hole adapter	Quote	No
4.938 Inch \| 125.425 Millimeter x 6.906 Inch \| 175.412 Millimeter x 5.5 Inch \| 139.7 Millimeter Dodge SP4B-S2-415R Pillow Block Roller Bearing Units	69.9 mm	52.5 kN	SCOU212-39	M16
3.5000 in x 11.88 to 12.63 in x 6.22 in Dodge P2B520SFXT308TT Pillow Block Roller Bearing Units	44.3 mm	51 mm	12.5 mm	21 mm
Dodge P4B517USAF300TT Pillow Block Roller Bearing Units	Quote	Open Type	Standard	Steel
Dodge CP4B534USAF600TT Pillow Block Roller Bearing Units	10 Days or more	52100 Bearing Steel	1045 Carbon Steel	ZZ (Double Shield)
2.5000 in x 8.63 to 9.63 in x 4.91 in Dodge P4B515SFXT208TT Pillow Block Roller Bearing Units	95	Steel	200	732000