DS40A18

Double Single Reborable Sprocket

Item #100810623

0.5 in Minimum Bore

1.5 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

Bore Type	Reborable
Hub Projection	N/A
No. of Strands Across	2
Outside Dia. [Min]	3.14 in
Sprocket Style	A-Double Single
Hub Dia.	2 5/16 in
Pitch Diameter [Min]	2.88 in
Width Across Teeth	1.41 in
Caliper Diameter	2.57 in
Chain Pitch	0.5 in
Bore Style	Minimum Bore
Single Strand Tooth Thickness	0.284 in
Family Name	No. 40 - 1/2 in Pitch - Double Single - A
Chain No.	40
Material	Steel
Bore Range [Min]	0.5 in
Martin No.	40A18
Inch/Metric	Inch
Hardened Teeth	Without Hardened Teeth
Outside Dia.	3.14 in
No. of Teeth	18
Hub Length Thru	N/A
Series	A-Double Single
Pitch Diameter	2.88 in
Bore Range [Max]	1.5 in
Length Through Bore	1.41 in
Weight	1.8 LB
EAN or UPC	697950029498