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
2.938 Inch \| 74.625 Millimeter x 3.594 Inch \| 91.288 Millimeter x 3.25 Inch \| 82.55 Millimeter Dodge SP2B-S2-215RE Pillow Block Roller Bearing Units	2.5 mm	55 mm	113 kg	870 Nm
3.5 Inch \| 88.9 Millimeter x 4.172 Inch \| 105.969 Millimeter x 3.75 Inch \| 95.25 Millimeter Dodge SP4B-IP-308R Pillow Block Roller Bearing Units	Bearings with Housin	6	Deep Groove Ball Bea	25 ～ 35
2.375 Inch \| 60.325 Millimeter x 3.422 Inch \| 86.919 Millimeter x 2.75 Inch \| 69.85 Millimeter Dodge P2B-IP-206RE Pillow Block Roller Bearing Units	14mm	157 mm	41 mm	100 °C
5 Inch \| 127 Millimeter x 7.25 Inch \| 184.15 Millimeter x 5.5 Inch \| 139.7 Millimeter Dodge P4B-EXL-500R Pillow Block Roller Bearing Units	165 mm	5.5 Nm	1.27 kg	30 mm
1.75 Inch \| 44.45 Millimeter x 2.672 Inch \| 67.869 Millimeter x 2.125 Inch \| 53.98 Millimeter Dodge P2B-S2-112L Pillow Block Roller Bearing Units	J7	Insert Bearing Unit	Tapered hole adapter	Cast Iron
1.688 Inch \| 42.875 Millimeter x 3.38 Inch \| 85.852 Millimeter x 2.125 Inch \| 53.98 Millimeter Dodge P2B-EXL-111RE Pillow Block Roller Bearing Units	Double	40	Bearings with Housin	Yes (with retaining
3.5 Inch \| 88.9 Millimeter x 5 Inch \| 127 Millimeter x 3.75 Inch \| 95.25 Millimeter Dodge P2B-EXL-308RE Pillow Block Roller Bearing Units	232 mm	26mm	200 °C	78 mm
1.5 Inch \| 38.1 Millimeter x 2.625 Inch \| 66.675 Millimeter x 1.875 Inch \| 47.63 Millimeter Dodge P2B-IP-108LE Pillow Block Roller Bearing Units	Single	DD (Contact Rubber S	6	[Steel] Steel
1.25 Inch \| 31.75 Millimeter x 2.625 Inch \| 66.675 Millimeter x 1.875 Inch \| 47.63 Millimeter Dodge P2B-IP-104LE Pillow Block Roller Bearing Units	Cam Followers	52100 Bearing Steel	None	Retainer Type
2.188 Inch \| 55.575 Millimeter x 2.938 Inch \| 74.625 Millimeter x 2.5 Inch \| 63.5 Millimeter Dodge P4B-S2-203L Pillow Block Roller Bearing Units	58 mm	66.6 mm	50 mm	23mm
1.2500 in x 6 to 6.38 in x 2.28 in Dodge P2BK104RE Pillow Block Roller Bearing Units	6201	30 ～ 70	56	304 Stainless Steel
1.75 Inch \| 44.45 Millimeter x 2.672 Inch \| 67.869 Millimeter x 2.125 Inch \| 53.98 Millimeter Dodge P2B-S2-112LE Pillow Block Roller Bearing Units	Single Row	Standard	Steel	Punching