12A32

Metric Roller Chain Sprocket

Item #100966364

19.02 mm Minimum Bore

175.88 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

Chain No.	12B, 12B-1
Series	A
Bore Range [Min]	19.02 mm
No. of Strands Across	1
Bore Range [Max]	175.88 mm
Bore Type	Reborable
Bore Style	Minimum Bore
Sprocket Style	A
Martin No.	12A32
Length Through Bore	11.1 mm
Inch/Metric	Metric
Hub Length Thru	N/A
Hub Projection	N/A
Single Strand Tooth Thickness	11.1 mm
Pitch Root Diameter	182.3 mm
No. of Teeth	32
Width Across Teeth	11.1 mm
Pin Diameter	12.065 mm
Pitch Diameter	194.4 mm
Chain Pitch	19.05 mm
Outside Dia. [Min]	206.1 mm
Hub Dia.	N/A
Outside Dia.	206.1 mm
Family Name	No. 12 - 19.050 mm Pitch - Single - A
Root Diameter	182.3 mm
Hardened Teeth	Without Hardened Teeth
Material	Steel
Caliper Diameter	182.29 mm
Pitch Diameter [Min]	194.4 mm
Weight	12.74 LB
EAN or UPC	697950400723