24A18

Metric Roller Chain Sprocket

Item #100967049

32.02 mm Minimum Bore

180.58 mm 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.

Manufactured of high carbon steel
Precise machining and processes ensure consistent finish and high quality
Bores are concentric to pitch line, minimizing run out
Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain

Specifications

Pin Diameter	25.4 mm
Bore Range [Min]	32.02 mm
Pitch Diameter [Min]	219.4 mm
Length Through Bore	24.13 mm
Single Strand Tooth Thickness	24.13 mm
Width Across Teeth	24.13 mm
Root Diameter	194 mm
Family Name	No. 24 - 38.100 mm Pitch - Single - A
Hub Dia.	N/A
Bore Type	Reborable
Outside Dia. [Min]	241.63 mm
No. of Strands Across	1
Bore Range [Max]	180.58 mm
Material	Steel
Martin No.	24A18
Outside Dia.	241.63 mm
Series	A
Hardened Teeth	Without Hardened Teeth
No. of Teeth	18
Hub Length Thru	N/A
Hub Projection	N/A
Chain Pitch	38.1 mm
Bore Style	Minimum Bore
Pitch Diameter	219.4 mm
Pitch Root Diameter	194 mm
Caliper Diameter	194.01 mm
Sprocket Style	A
Inch/Metric	Metric
Chain No.	24B, 24B-1
Weight	13.51 LB
EAN or UPC	697950405674