BlackStar DS40A21H - Double-Single 40 Pitch A-Plate Sprocket - 21 Tooth


Price:
$ 32.56

Description

The BlackStar DS40A21H is a 40 pitch double-single strand A-Plate roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel and features machine-cut tooth profiles for smooth, reliable chain engagement.

Specifications
Part Number DS40A21H
Chain Pitch 40
Number of Teeth 21
Bore Type Plain Bore
Hub Style A-Plate
Strand Count Double-Single
Material Steel
Outside Diameter 3.62"
Pitch Diameter 3.355"
Approx. Weight 2.900 lbs
BlackStar DS40A21H Sprocket Spec Sheet

Cross-references: Browning D40A21, Martin D40A21, Boston Gear D40A21

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