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

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