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
125 mm x 400 to 427 mm x 152 mm Dodge ISN 528-125MLR Pillow Block Roller Bearing Units	10 mm	18.3 mm	51 mm	0.81 kg
70 mm x 244.5 to 268.3 mm x 3-1/2 in Dodge ISN 516-070MLS Pillow Block Roller Bearing Units	111 mm	180 mm	19 mm	13 mm
3.5000 in x 9-1/4 to 10-3/4 in x 2.86 in Dodge P2BUN2308E Pillow Block Roller Bearing Units	42.9 mm	34.8 mm	SCCE205	48.2 mm
4 Inch \| 101.6 Millimeter x 4.703 Inch \| 119.456 Millimeter x 4.25 Inch \| 107.95 Millimeter Dodge SP4B-IP-400R Pillow Block Roller Bearing Units	FS314-	43 mm	11.5 kg	226 mm
85 mm x 264.2 to 296.1 mm x 106 mm Dodge ISN 519-085MLR Pillow Block Roller Bearing Units	64 Nm	103 mm	94 mm	-20 °C
2 Inch \| 50.8 Millimeter x 2.84 Inch \| 72.136 Millimeter x 2.25 Inch \| 57.15 Millimeter Dodge SEP2B-S2-200R Pillow Block Roller Bearing Units	26000	Open Type	6	Flat
1.5 Inch \| 38.1 Millimeter x 2.625 Inch \| 66.675 Millimeter x 1.875 Inch \| 47.63 Millimeter Dodge P2B-IP-108L Pillow Block Roller Bearing Units	Insert Bearing Unit	No	No	J7
30 mm x 145 to 155 mm x 2-5/8 in Dodge ISN 507-030MLR Pillow Block Roller Bearing Units	Ball Bearing	No	0.6 mm	Contact Seal
5.906 Inch \| 150 Millimeter x 9 Inch \| 228.6 Millimeter x 6.688 Inch \| 169.875 Millimeter Dodge P4B-E-150MR Pillow Block Roller Bearing Units	2.4 kg	53.7 mm	8 mm	26.85 mm
2.5 Inch \| 63.5 Millimeter x 4 Inch \| 101.6 Millimeter x 3.25 Inch \| 82.55 Millimeter Dodge P2B515-TAF-208RE Pillow Block Roller Bearing Units	Steel	70	Bearing unit	Standard
55 mm x 190 to 216 mm x 77 mm Dodge ISN 512-055MLS Pillow Block Roller Bearing Units	4.12 Hz	13.2	CM	42 mm
55 mm x 190 to 216 mm x 77 mm Dodge ISN 512-055MFS Pillow Block Roller Bearing Units	2.12 kg	56.3 mm	22 mm	16mm