DS100A21

Double Single Reborable Sprocket

Item #100806387

1.25 in Minimum Bore

5.25 in Maximum Bore

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Product Details

Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

To be run with (2) separate single row chains
Manufactured of high carbon steel
Precise machining and processes ensure consistent finish and high quality
Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Bores are concentric to pitch line, minimizing run out

Specifications

Sprocket Style	A-Double Single
Hub Length Thru	N/A
Hub Projection	N/A
Width Across Teeth	2.69 in
Hub Dia.	7 in
Outside Dia.	9.04 in
Bore Range [Max]	5.25 in
No. of Teeth	21
Length Through Bore	2.69 in
Caliper Diameter	7.61 in
Hardened Teeth	Without Hardened Teeth
Inch/Metric	Inch
Chain Pitch	1.25 in
Pitch Diameter	8.39 in
No. of Strands Across	2
Bore Type	Reborable
Outside Dia. [Min]	9.04 in
Pitch Diameter [Min]	8.39 in
Chain No.	100
Single Strand Tooth Thickness	0.692 in
Martin No.	100A21
Family Name	No. 100 - 1 1/4 in Pitch - Double Single - A
Series	A-Double Single
Material	Steel
Bore Style	Minimum Bore
Bore Range [Min]	1.25 in
Weight	33.7 LB
EAN or UPC	697950030234