DS40A16

Double Single Reborable Sprocket

Item #100810621

0.5 in Minimum Bore

1.25 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

Inch/Metric	Inch
Martin No.	40A16
Material	Steel
Pitch Diameter	2.56 in
Sprocket Style	A-Double Single
Caliper Diameter	2 1/4 in
Outside Dia.	2.81 in
Bore Type	Reborable
Hub Projection	N/A
Chain Pitch	0.5 in
Hub Length Thru	N/A
No. of Teeth	16
Hardened Teeth	Without Hardened Teeth
Series	A-Double Single
Family Name	No. 40 - 1/2 in Pitch - Double Single - A
Chain No.	40
Pitch Diameter [Min]	2.56 in
Hub Dia.	2 in
Bore Range [Max]	1.25 in
Length Through Bore	1.41 in
Bore Range [Min]	0.5 in
Bore Style	Minimum Bore
No. of Strands Across	2
Single Strand Tooth Thickness	0.284 in
Outside Dia. [Min]	2.81 in
Width Across Teeth	1.41 in
Weight	1.42 LB
EAN or UPC	697950029474