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
1.938 Inch \| 49.225 Millimeter x 2.844 Inch \| 72.238 Millimeter x 2.25 Inch \| 57.15 Millimeter Dodge P4B-S2-115LE Pillow Block Roller Bearing Units	No	Tapered hole adapter	No	Bearing Steel
2.5 Inch \| 63.5 Millimeter x 3.422 Inch \| 86.919 Millimeter x 2.75 Inch \| 69.85 Millimeter Dodge P4B-IP-208R Pillow Block Roller Bearing Units	ES210G2	60.7 mm	100 °C	23.2 kN
1.25 Inch \| 31.75 Millimeter x 2.625 Inch \| 66.675 Millimeter x 1.875 Inch \| 47.63 Millimeter Dodge P2B-IP-104L Pillow Block Roller Bearing Units	6805	1045 Carbon Steel	69	Yes (with retaining
2 Inch \| 50.8 Millimeter x 2.859 Inch \| 72.619 Millimeter x 2.25 Inch \| 57.15 Millimeter Dodge P2B-IP-200LE Pillow Block Roller Bearing Units	Standard	6	Tapered hole adapter	Cast Iron
3 Inch \| 76.2 Millimeter x 3.59 Inch \| 91.186 Millimeter x 3.125 Inch \| 79.38 Millimeter Dodge EP4B-S2-300L Pillow Block Roller Bearing Units	78.5 mm	0.93 kN	CN	3.62 Hz
2.938 Inch \| 74.625 Millimeter x 3.59 Inch \| 91.186 Millimeter x 3.125 Inch \| 79.38 Millimeter Dodge SEP4B-S2-215R Pillow Block Roller Bearing Units	76.5 mm	FLE203-	33 mm	0.36 kg
1.5 Inch \| 38.1 Millimeter x 2.531 Inch \| 64.287 Millimeter x 1.875 Inch \| 47.63 Millimeter Dodge SP2B-S2-108R Pillow Block Roller Bearing Units	No	Standard	110	Metric System
1.438 Inch \| 36.525 Millimeter x 2.625 Inch \| 66.675 Millimeter x 1.875 Inch \| 47.63 Millimeter Dodge SEP2B-IP-107R Pillow Block Roller Bearing Units	Open Type	Radial	9 Days	Flat
3.5 Inch \| 88.9 Millimeter x 4.17 Inch \| 105.918 Millimeter x 3.75 Inch \| 95.25 Millimeter Dodge SEP2B-IP-308R Pillow Block Roller Bearing Units	9	Flat	Double Shielded	Available
1.625 Inch \| 41.275 Millimeter x 3.38 Inch \| 85.852 Millimeter x 2.125 Inch \| 53.98 Millimeter Dodge P2B-EXL-110R Pillow Block Roller Bearing Units	Single	Bearings with Housin	15 ～ 25	L-Shaped
5.4375 in x 21.38 to 23.63 in x 12 in Dodge P4BSD507E Pillow Block Roller Bearing Units	Deep Groove Ball Bea	7 Days	VV (Non-Contact Rubb	6
3.5 Inch \| 88.9 Millimeter x 4.172 Inch \| 105.969 Millimeter x 3.75 Inch \| 95.25 Millimeter Dodge SP2B-IP-308R Pillow Block Roller Bearing Units	Standard	Class 0	6	440C Stainless Steel