Pillow Block Roller Bearing Units

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Pillow Block bearings are typically bolted to a surface.Pillow Block Roller Bearing Unit - 2.4375 in Bore Dia., Two-Bolt Base, Solid Pillow Block, Cast Iron Material, Non-Expansion Bearing (Fixed) Delivery time estimates are based on real-time product availability and standard ground shipping.

Pillow Block Bearings Pillow blocks, the most commonly used type of mounted units, are designed to provide shaft support where the mounting surface is parallel to the shaft axis. A Pillow Block Bearing is a mounted anti-friction bearing that is contained within a solid cast iron, ductile iron or cast steel housing unit. Also referred to as a housed bearing unit, meaning they are self-contained, greased, sealed and ready for installation on the equipment.

Product inventory is reserved during Checkout.The housing of pillow-block bearings is almost always metal, such as cast iron, and its base usually has two to four bolt holes to secure the unit to a mounting surface. The housing can be one- or two-piece, depending on the need to access the bearing.

Bearing Number	Bore Dia	Outer DIa	Width	Size
3.5 Inch \| 88.9 Millimeter x 4.469 Inch \| 113.513 Millimeter x 4.5 Inch \| 114.3 Millimeter Sealmaster USRBF5520E-308 Pillow Block Roller Bearing Units	605 kN	1100 r/min	216 mm	11.2 kg
3 Inch \| 76.2 Millimeter x 4.484 Inch \| 113.894 Millimeter x 3.75 Inch \| 95.25 Millimeter Sealmaster USRB5517AE-300 Pillow Block Roller Bearing Units	9000 rpm	45.000 mm	27500 N	1.00 mm
3.5 Inch \| 88.9 Millimeter x 5.547 Inch \| 140.894 Millimeter x 4.5 Inch \| 114.3 Millimeter Sealmaster USRBF5520AE-308 Pillow Block Roller Bearing Units	6 °	7 kg	1340 kN	0.6 mm
4 Inch \| 101.6 Millimeter x 4.938 Inch \| 125.425 Millimeter x 4.938 Inch \| 125.425 Millimeter Sealmaster USRB5522E-400 Pillow Block Roller Bearing Units	45.000 mm	29.00 mm	4000 rpm	45000 N
4.5 Inch \| 114.3 Millimeter x 6.75 Inch \| 171.45 Millimeter x 6 Inch \| 152.4 Millimeter Sealmaster USRB5526E-408 Pillow Block Roller Bearing Units	6700 rpm	1.50 mm	67100 N	90.0000 mm
2.5 Inch \| 63.5 Millimeter x 3.375 Inch \| 85.725 Millimeter x 3.25 Inch \| 82.55 Millimeter Sealmaster USRBF5515E-208 Pillow Block Roller Bearing Units	0.6 mm	132 N/µm	520 N	0.43 kg
3 Inch \| 76.2 Millimeter x 3.875 Inch \| 98.425 Millimeter x 3.75 Inch \| 95.25 Millimeter Sealmaster USRBF5517E-300 Pillow Block Roller Bearing Units	46.831 mm	95.25 mm	423 kN	160 kN
2.938 Inch \| 74.625 Millimeter x 3.875 Inch \| 98.425 Millimeter x 3.75 Inch \| 95.25 Millimeter Sealmaster USRBF5517E-215 Pillow Block Roller Bearing Units	2.55 kN	75000 r/min	1.05	1.03
2.438 Inch \| 61.925 Millimeter x 3.375 Inch \| 85.725 Millimeter x 3.25 Inch \| 82.55 Millimeter Sealmaster USRBF5515E-207 Pillow Block Roller Bearing Units	125 mm	70 mm	12 mm	0.79 kg
3 Inch \| 76.2 Millimeter x 3.875 Inch \| 98.425 Millimeter x 3.75 Inch \| 95.25 Millimeter Sealmaster USRB5517E-300 Pillow Block Roller Bearing Units	18000 rpm	0.64 mm	32.0000 mm	22000 rpm
2.938 Inch \| 74.625 Millimeter x 3.875 Inch \| 98.425 Millimeter x 3.75 Inch \| 95.25 Millimeter Sealmaster USRB5517E-215 Pillow Block Roller Bearing Units	29.00 mm	120.0000 mm	45.000 mm	1.00 mm
2 Inch \| 50.8 Millimeter x 2.875 Inch \| 73.02 Millimeter x 2.75 Inch \| 69.85 Millimeter Sealmaster USRB5511E-200 Pillow Block Roller Bearing Units	300 r/min	630 r/min	132 mm	472 mm