BlackStar 80B57 - 80 Pitch B-Hub Sprocket - 57 Tooth


Price:
$ 303.26

Description

The BlackStar 80B57 is a 80 pitch B-Hub roller chain sprocket with 57 teeth, precision manufactured from SAE 1045 steel and features machine-cut tooth profiles for smooth, reliable chain engagement.

Specifications
Part Number 80B57
Chain Pitch 80
Number of Teeth 57
Minimum Bore 1-1/4"
Maximum Bore 3-1/2"
Bore Type Plain Bore
Hub Style B-Hub
Strand Count Single
Material Steel
Outside Diameter 18.73"
Pitch Diameter 18.153"
Approx. Weight 48.5 lbs
BlackStar 80B57 Sprocket Spec Sheet

Cross-references: Browning H80B57, Martin 80BS57, Boston Gear RS80B57

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