BHI Bearhug

BH.GIF

This series of BEARHUG locknuts brings together the prevailing torque principle, especially its ability to dampen shock and vibration, the all inch design retaining nut of the NI series especially with the National Fine Thread Series with 16 threads per inch, and the precision of the WHITTET-HIGGINS BEARHUG products. It is ideal for applications where the assembly will perform in difficult conditions such as mining and construction equipment.

This series provides four larger sizes not provided in the NI series.

The runout of the bearing face to the pitch diameter of the threads has a one revolution total indicator reading of no greater than .001 inches for all sizes. The surface level of the bearing face is within 40 microinches.



Identification Thread
Outside Dia
(inches)
Face Dia
(inches)
Width
(inches)
Axial Load
(lbs)
CAD
BHI-01 .750-16 1.500 1.188 0.438 9500 CAD
BHI-02 .875-16 1.625 1.313 0.438 10400 CAD
BHI-03 1.000-16 1.750 1.438 0.438 11300 CAD
BHI-04 1.125-16 1.875 1.563 0.438 12100 CAD
BHI-05 1.250-16 2.000 1.688 0.563 19200 CAD
BHI-06 1.375-16 2.250 1.938 0.563 20700 CAD
BHI-07 1.500-16 2.250 1.938 0.563 21000 CAD
BHI-08 1.625-16 2.500 2.188 0.563 24600 CAD
BHI-09 1.750-16 2.625 2.313 0.563 25500 CAD
BHI-10 1.875-16 2.750 2.438 0.563 26300 CAD
BHI-11 2.000-16 3.000 2.688 0.563 29200 CAD
BHI-12 2.250-16 3.250 2.875 0.688 40500 CAD
BHI-13 2.500-16 3.500 3.125 0.688 42300 CAD
BHI-14 2.750-16 3.750 3.375 0.688 43900 CAD
BHI-15 3.000-16 4.000 3.625 0.688 45400 CAD
BHI-16 3.250-16 4.500 4.000 0.813 66800 CAD
BHI-17 3.500-16 4.750 4.250 0.813 68700 CAD
BHI-18 3.750-16 5.250 4.750 0.813 78900 CAD

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