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National Stock Number:
3895-00-731-0776
Federal Supply Class:
3895
National Item Identification Number:
007310776
Description:
HUB,BODY
Detail:
A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. Items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. Excludes BEARING, SLEEVE; BUSHING, SLEEVE; and COLLAR, SHAFT.
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Manufacturer Information:
| A3-1588W | 05643 | BARBER-GREENE CO | | A3-1588W | 0MKW7 | MINNPAR, LLC | | A3-1588W | 61790 | ASTEC INDUSTRIES INC |
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Techincal Specification:
| FIRST END HUB OUTSIDE DIAMETER | 4.125 INCHES NOMINAL | | HUB INSIDE DIAMETER | 3.375 INCHES NOMINAL | | MATERIAL | STEEL | | SPECIAL FEATURES | 7.750 IN. FLANGE OD;1.438 IN. DEEP HUB ID FLANGE END;INTERNAL INVOLUTE SPLINE OTHER END,30 DEG PITCH ANGLE,23 SPLINES,3.000 IN. MAJOR DIA,2.750 IN. MINOR DIA,4.687 IN. LG;STEPPED FLANGE;1.250 IN. THK AROUND OD OF HUB,5.498 IN. OD OF STEP,0.625 IN. THK OF FLANGE OUTER EDGE;EIGHT 1/2-20 NF THD HOLES ON OUTER FLANGE 0N 6.625 IN. BOLT CIRCLE EQUALLY SPACED;1/4 X 45 DEG CHAMFER BOTTOM OD OF HUB,ID 0.062 IN. DEEP BY 3.125 IN. OD COUNTER BORE |
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