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

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