BlackStar H60B21 80MM - 60 Pitch B-Hub Sprocket - 21 Tooth


Price:
$ 39.37

Description

The BlackStar H60B21 80MM is a 60 pitch B-Hub roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel with induction-hardened teeth for extended wear life and features machine-cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 80MM" bore and is ready for immediate installation.

Specifications
Part Number H60B21 80MM
Chain Pitch 60
Number of Teeth 21
Bore Size 80MM"
Minimum Bore 3/4"
Maximum Bore 2-3/4"
Bore Type Plain Bore
Hub Style B-Hub
Strand Count Single
Material Steel
Hardened Teeth Yes
Outside Diameter 5.43"
Pitch Diameter 5.033"
Approx. Weight 5.10 lbs
BlackStar H60B21 80MM Sprocket Spec Sheet

Cross-references: Browning H60B21, Martin 60BS21, Boston Gear RS60B21

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