32C57

Metric Roller Chain Sprocket

Item #100967318

40.03 mm Minimum Bore

140 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
Bores are concentric to pitch line, minimizing run out
Precise machining and processes ensure consistent finish and high quality

Specifications

Root Diameter	893 mm
Pitch Root Diameter	893 mm
Pin Diameter	29.21 mm
Caliper Diameter	892.6 mm
Inch/Metric	Metric
No. of Strands Across	1
Hub Length Thru	127 mm
Outside Dia. [Min]	956.45 mm
Pitch Diameter [Min]	922.2 mm
Length Through Bore	127 mm
Chain No.	32B, 32B-1
Hardened Teeth	Without Hardened Teeth
Bore Type	Reborable
Martin No.	32C57
Bore Range [Min]	40.03 mm
Sprocket Style	C
Single Strand Tooth Thickness	29.44 mm
Width Across Teeth	29.44 mm
No. of Teeth	57
Chain Pitch	50.8 mm
Series	C
Bore Range [Max]	140 mm
Outside Dia.	956.45 mm
Material	Steel
Bore Style	Minimum Bore
Family Name	No. 32 - 50.800 mm Pitch - Single - Type B & C
Hub Dia.	203.2 mm
Pitch Diameter	922.2 mm
Weight	284.06 LB
EAN or UPC	697950407722