BlackStar H78A9 90MM - 78 Pitch A-Plate Sprocket - 9 Tooth


Price:
$ 92.34

Description

The BlackStar H78A9 90MM is a 78 pitch A-Plate roller chain sprocket with 9 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 90MM" bore and is ready for immediate installation.

Specifications
Part Number H78A9 90MM
Chain Pitch 78
Number of Teeth 9
Bore Size 90MM"
Bore Type Plain Bore
Hub Style A-Plate
Strand Count Single
Material Steel
Hardened Teeth Yes
Outside Diameter 7.63"
Pitch Diameter 1"
Approx. Weight 8.900 lbs

Cross-references: Browning 78A9, Martin 78A9, Boston Gear 78A9

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