NACHI BEARINGS OF AMERICA CORP.

Pillow Block Ball Bearing Units

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.

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.

Hub City PB350X3-1/2 Pillow Block Ball Bearing Units
-9.9 mm
0.34
Hub City PB251X2-15/16 Pillow Block Ball Bearing Units
36000 r/min
0,212
Hub City PB221X1-3/4 Pillow Block Ball Bearing Units
36,512
78250/78537
Hub City PB250X1-3/8 Pillow Block Ball Bearing Units
S6302-2RS
ZEN
Hub City PB350X1-3/16 Pillow Block Ball Bearing Units
68,5 kN
110
Hub City PB150X5/8 Pillow Block Ball Bearing Units
52.388 mm
34.925 mm
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timken set47 Bearing
timken h913810 Bearing
timken np363298 Bearing
timken m804010 Bearing
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