Pillow Block Ball Bearing Units

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Pillow blocks can refer to a variety of bearing styles such as single row ball bearings, double row ball bearings, spherical roller bearings, taper roller bearings, etc. A unit is typically a reference for a 1-piece housing as opposed to a split housing. For simplicity, this article will focus on single row ball bearing units.

“A basic pillow block bearing unit is typically an insert bearing which is based on a sealed deep groove ball bearing and a one piece housing.” Joshua Goldman, These units consist of:Pillow block bearing units are designed for quick, easy and safe mounting. They are sealed and pre-greased at the factory making them ready-to-use. Multiple sealing solutions and greases (including food grade greases) are available for specific application requirements. Some variants may be virtually maintenance-free depending on the application operating conditions. Because of the sphered outer ring interface, they can accommodate moderate initial misalignment, but normally do not permit axial displacement. These units offer a simple, cost-effective solution that can provide a number of benefits.

Bearing Number Bore Dia Outer DIa Width Size
1.5 Inch | 38.1 Millimeter x 2.313 Inch | 58.75 Millimeter x 1.938 Inch | 49.225 Millimeter Sealmaster NPD-24 Pillow Block Ball Bearing Units 56 1.5 Inch | 38.1 Millimeter x 2.313 Inch | 58.75 Millimeter x 1.938 Inch | 49.225 Millimeter 28 mm 640,3
1 Inch | 25.4 Millimeter x 1.75 Inch | 44.45 Millimeter x 1.75 Inch | 44.45 Millimeter Sealmaster MPD-16 Pillow Block Ball Bearing Units 1.8125 in 7.0620 in 0.79 6.48 in
1.438 Inch | 36.525 Millimeter x 1.688 Inch | 42.87 Millimeter x 1.875 Inch | 47.63 Millimeter Sealmaster CRPC-PN23 Pillow Block Ball Bearing Units 3680 kN 323.1 mm 1.74 460
Sealmaster ENP-16 HTA Pillow Block Ball Bearing Units 0.4200 in 1.6 0.050 in L44610
0.938 Inch | 23.825 Millimeter x 1.375 Inch | 34.925 Millimeter x 1.438 Inch | 36.525 Millimeter Sealmaster NP-15T Pillow Block Ball Bearing Units 33,4 mm 100 100 mm 50,8
1 Inch | 25.4 Millimeter x 1.375 Inch | 34.925 Millimeter x 1.75 Inch | 44.45 Millimeter Sealmaster EMP-16 CXU Pillow Block Ball Bearing Units 713640280 6615 CITROEN / AX / engi VKBA 1328
1.125 Inch | 28.575 Millimeter x 1.5 Inch | 38.1 Millimeter x 1.688 Inch | 42.875 Millimeter Sealmaster NP-18C CR Pillow Block Ball Bearing Units 18000 r/min 0,022 Kg 30 16,3 kN
1.5 Inch | 38.1 Millimeter x 1.938 Inch | 49.225 Millimeter x 1.938 Inch | 49.225 Millimeter Sealmaster TB-24TC Pillow Block Ball Bearing Units 6,36 kN 1.5 Inch | 38.1 Millimeter x 1.938 Inch | 49.225 Millimeter x 1.938 Inch | 49.225 Millimeter Timken 15 mm
2 Inch | 50.8 Millimeter x 2.625 Inch | 66.675 Millimeter x 2.5 Inch | 63.5 Millimeter Sealmaster MPD-32 Pillow Block Ball Bearing Units 65 mm 2 Inch | 50.8 Millimeter x 2.625 Inch | 66.675 Millimeter x 2.5 Inch | 63.5 Millimeter 1,1 mm 50 mm
1.378 Inch | 35 Millimeter x 1.688 Inch | 42.87 Millimeter x 2.374 Inch | 60.3 Millimeter Sealmaster SP-207 Pillow Block Ball Bearing Units 49BWD02 50 49 NSK
Sealmaster ENP-16 HT Pillow Block Ball Bearing Units 34 16.8 mm 26 mm 26,1 kN
2.125 Inch | 53.975 Millimeter x 2.188 Inch | 55.575 Millimeter x 2.5 Inch | 63.5 Millimeter Sealmaster MP-34 Pillow Block Ball Bearing Units 75 mm 12 mm Tr560x6 HM30/560
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