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

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