32A27

Metric Roller Chain Sprocket

Item #100967255

40 mm Minimum Bore

389.88 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

Material	Steel
Hub Dia.	N/A
Pitch Diameter	437.6 mm
Series	A
Inch/Metric	Metric
Bore Range [Max]	389.88 mm
Pitch Root Diameter	408.4 mm
Caliper Diameter	407.63 mm
Bore Type	Reborable
Single Strand Tooth Thickness	29.44 mm
No. of Teeth	27
Bore Style	Minimum Bore
Outside Dia.	471.87 mm
Chain Pitch	50.8 mm
Length Through Bore	29.44 mm
Hub Length Thru	N/A
Width Across Teeth	29.44 mm
Chain No.	32B, 32B-1
Outside Dia. [Min]	471.87 mm
Root Diameter	408.4 mm
Pitch Diameter [Min]	437.6 mm
Hub Projection	N/A
Family Name	No. 32 - 50.800 mm Pitch - Single - A
No. of Strands Across	1
Hardened Teeth	Without Hardened Teeth
Bore Range [Min]	40 mm
Pin Diameter	29.21 mm
Sprocket Style	A
Martin No.	32A27
Weight	72.97 LB
EAN or UPC	697950407937