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National Stock Number:
3040-01-128-1515
Federal Supply Class:
3040
National Item Identification Number:
011281515
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:
| 838-743-041 | 51729 | DRESSER, INC. DBA DRESSER ROOTS BLOWERS & COMPRESSORS DIV DRESSER ROOTS |
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Techincal Specification:
| DISTANCE FROM SECOND END HUB TO SHOULDER | 0.625 INCHES NOMINAL | | DISTANCE FROM FIRST END HUB TO SHOULDER | 0.500 INCHES NOMINAL | | FIRST END HUB OUTSIDE DIAMETER | 3.625 INCHES MINIMUM AND 3.637 INCHES MAXIMUM | | HUB INSIDE DIAMETER | 2.131 INCHES MINIMUM AND 2.143 INCHES MAXIMUM | | MATERIAL | IRON | | SECOND END HUB OUTSIDE DIAMETER | 3.625 INCHES NOMINAL | | SHOULDER OUTSIDE DIAMETER | 5.375 INCHES NOMINAL | | SHOULDER WIDTH | 0.625 INCHES NOMINAL | | SPECIAL FEATURES | BORE HAS KEYWAY,0.500 IN.W BY 0.250 IN.DP;SHOULDER HAS 6 THD THRU HOLES,0.438-14 IN.UNC-2B,EQ SPACED ON 4.875 IN.DIA BOLT CIRCLE;O/A LENGTH:1.750 IN.NOM | | STYLE DESIGNATOR | DOUBLE HUB W/ SECRING HOLE(S) |
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