BlackStar 120J21 - 120 Pitch QD Sprocket - 21 Tooth


Price:
$ 206.55

Description

The BlackStar 120J21 is a 120 pitch QD roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel and features machine-cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a QD Type JA Bushing (sold separately).

Specifications
Part Number 120J21
Chain Pitch 120
Number of Teeth 21
Bore Type QD
Hub Style QD
Bushing Required QD Type JA Bushing
Strand Count Single
Material Steel
Outside Diameter 10.85"
Pitch Diameter 10.065"
Approx. Weight 31.500 lbs
BlackStar 120J21 Sprocket Spec Sheet

Bushing Required

This sprocket requires a QD Type JA Bushing to mount to your shaft. The bushing is sold separately and allows you to match the sprocket to your exact shaft diameter.

Shop Bushings

BlackStar QD Type JA Bushing Spec Sheet

Cross-references: Browning 120J21, Martin 120J21

Compatible Components

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Not sure what fits? Call (888) 203-2358 and we will match it from the Houston warehouse.

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