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

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