24A25

Metric Roller Chain Sprocket

Item #100967056

32.02 mm Minimum Bore

266.1 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.

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

Specifications

Caliper Diameter	277.99 mm
Martin No.	24A25
Sprocket Style	A
Bore Type	Reborable
Bore Range [Max]	266.1 mm
Family Name	No. 24 - 38.100 mm Pitch - Single - A
Hardened Teeth	Without Hardened Teeth
Root Diameter	278.6 mm
Outside Dia. [Min]	326.21 mm
Material	Steel
Inch/Metric	Metric
No. of Teeth	25
Bore Style	Minimum Bore
Hub Dia.	N/A
Hub Length Thru	N/A
Outside Dia.	326.21 mm
Chain Pitch	38.1 mm
No. of Strands Across	1
Length Through Bore	24.13 mm
Single Strand Tooth Thickness	24.13 mm
Pitch Diameter	304 mm
Chain No.	24B, 24B-1
Hub Projection	N/A
Bore Range [Min]	32.02 mm
Pitch Root Diameter	278.6 mm
Series	A
Width Across Teeth	24.13 mm
Pin Diameter	25.4 mm
Pitch Diameter [Min]	304 mm
Weight	27.49 LB
EAN or UPC	697950405810