3020-01-398-8471 GEAR,SPUR Index 2530-01-398-8473 CALIPER ASSEMBLY,DISC BRAKE

National Stock Number:
3020-01-398-8472

Federal Supply Class:
3020

National Item Identification Number:
013988472

Description:
SPROCKET WHEEL

Detail:
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.


Manufacturer Information:
60B17 1-1/4 BORE0JF20MC KEON ROLLING STEEL DOOR CO INC
92-AV101-N0JF20MC KEON ROLLING STEEL DOOR CO INC
92-AV101-N-SYM-40JF20MC KEON ROLLING STEEL DOOR CO INC


Techincal Specification:
ASA STANDARD CHAIN NUMBER60
BORE DIAMETER1.250 INCHES NOMINAL
BORE LENGTH1.188 INCHES NOMINAL
BORE TYPESTRAIGHT
DESIGN FORMPLAIN
FACE WIDTH0.459 INCHES NOMINAL
HARDNESS RATING TEST METHODNOT RATED
HOLE LOCATIONIN HUB
OVERALL LENGTH1.188 INCHES NOMINAL
MATERIALSTEEL
OUTSIDE DIAMETER4.460 INCHES NOMINAL
PITCH DIAMETER4.082 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICPLAIN
SECURING HOLE QUANTITY1
SECURING LOCATIONBB END
SECURING METHODTHREADED HOLE(S)
SPECIAL FEATURESUSED ON ROLLING DOOR-FIRE-FUME FIGHT, MCKEON ROLLING STEEL DOOR CO.
STYLE DESIGNATORPLAIN
TEETH QUANTITY PER ROW17
TEETH ROW QUANTITY1
THREAD SIZE3/8-16
TOOTH PITCH0.750 INCHES NOMINAL


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