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Needle bearing / single-row
B series Boca Bearing Company


  • Rolling element:


  • Geometry:


  • Inside diameter:

    0.438 in, 0.125 in

  • Outside diameter:

    0.625 in, 0.25 in

  • Width:

    0.625 in, 0.25 in


The B series is a full complement-type needle bearing that is ideal for use as a roller-type rolling component to minimize the friction of a turning surface. The unit has peak load-bearing capacities with tiny cross-section heights. It is guided parallel to the axis without having any retainer.

The be series is available in sizes ranging from 0.125x0.25x0.25 inches up to 0.4375x0.625x0.625 inches.


Other Boca Bearing Company products

Bearing & Ball Types