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

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