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

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