D24C57

Metric Roller Chain Sprocket

Item #100967406

40 mm Minimum Bore

161 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

Bore Style	Minimum Bore
Pitch Root Diameter	666.2 mm
No. of Strands Across	2
Width Across Teeth	71.98 mm
Outside Dia.	713.85 mm
Hub Length Thru	135.38 mm
Martin No.	24C57
Pin Diameter	25.4 mm
Chain Pitch	38.1 mm
Root Diameter	666.2 mm
Bore Type	Reborable
Pitch Diameter [Min]	691.6 mm
Hardened Teeth	Without Hardened Teeth
Hub Dia.	238.38 mm
Chain No.	24B, 24B-2
No. of Teeth	57
Inch/Metric	Metric
Length Through Bore	159 mm
Pitch Diameter	691.6 mm
Outside Dia. [Min]	713.85 mm
Family Name	No. 24 - 38.100 mm Pitch - Double - Type B & C
Material	Steel
Caliper Diameter	665.96 mm
Series	C
Single Strand Tooth Thickness	23.62 mm
Sprocket Style	C
Bore Range [Min]	40 mm
Bore Range [Max]	161 mm
Weight	310.27 LB
EAN or UPC	697950406473