24C57

Metric Roller Chain Sprocket

Item #100967129

40.07 mm Minimum Bore

126 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

Single Strand Tooth Thickness	24.13 mm
Pitch Diameter [Min]	691.6 mm
Root Diameter	666.2 mm
Hub Dia.	177.8 mm
Sprocket Style	C
Pitch Root Diameter	666.2 mm
Bore Style	Minimum Bore
Outside Dia. [Min]	713.85 mm
No. of Strands Across	1
Length Through Bore	102.01 mm
Pitch Diameter	691.6 mm
Martin No.	24C57
Inch/Metric	Metric
Caliper Diameter	665.96 mm
Width Across Teeth	24.13 mm
Chain Pitch	38.1 mm
Bore Range [Max]	126 mm
Hub Length Thru	102 mm
Pin Diameter	25.4 mm
Series	C
No. of Teeth	57
Material	Steel
Bore Range [Min]	40.07 mm
Chain No.	24B, 24B-1
Outside Dia.	713.85 mm
Bore Type	Reborable
Hardened Teeth	Without Hardened Teeth
Family Name	No. 24 - 38.100 mm Pitch - Single - Type B & C
Weight	176.0 LB
EAN or UPC	697950406121