3020-01-705-5240 CHAIN ASSEMBLY,ROLLER 3020-01-705-7779 PULLEY,GROOVE

National Stock Number:
3020-01-705-6857

Federal Supply Class:
3020

National Item Identification Number:
017056857

Description:
SPROCKET WHEEL


Manufacturer Information:
08B-1905506MARTIN SPROCKET AND GEAR INC
08B-19T05506MARTIN SPROCKET AND GEAR INC
08B-19T6JFC3BEARINGS LIMITED
08B-19TL5954PYROGENESIS INC.


Techincal Specification:
DESIGN FORMPLAIN
GUIDE TYPESPROCKET SIDE FLANGE
KEYING FACILITY TYPEKEYWAY
MATERIALSTEEL
PART NAME ASSIGNED BY CONTROLLING AGENCYSPROCKET WHEEL; 0.500 INCH (12.70MM) PITCH SIMPLEX
PITCH DIAMETER77.16 MILLIMETERS NOMINAL
OUTSIDE DIAMETER64.0 MILLIMETERS NOMINAL
OVERALL LENGTH12.0 MILLIMETERS NOMINAL
PROTRUDING HUB CHARACTERISTICPLAIN
SECURING HOLE QUANTITY1
SECURING METHODHUB OR KEY
SPECIAL FEATURESDESCRIPTION: METRIC SPROCKET; ISO 08-B1; TYPE B; STEEL; CHAIN DATA: BS2 28/3 ISO 06B1; TENSILE: 910 KILOS; ROLLER WIDTH: 5.72MM; ROLLER DIAMETER: 6.35MM
STYLE DESIGNATORPLAIN
TEETH QUANTITY PER ROW19
UNPACKAGED UNIT WEIGHT0.65 KILOGRAMS NOMINAL


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