12A35

Metric Roller Chain Sprocket

Item #100966367

19.02 mm Minimum Bore

194.13 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
Bore Style	Minimum Bore
Chain No.	12B, 12B-1
Outside Dia.	224.27 mm
Width Across Teeth	11.1 mm
Single Strand Tooth Thickness	11.1 mm
Pin Diameter	12.065 mm
Pitch Diameter	212.5 mm
Pitch Diameter [Min]	212.5 mm
Martin No.	12A35
No. of Strands Across	1
Inch/Metric	Metric
Hub Length Thru	N/A
Caliper Diameter	200.24 mm
No. of Teeth	35
Root Diameter	200.5 mm
Series	A
Chain Pitch	19.05 mm
Bore Range [Max]	194.13 mm
Hub Projection	N/A
Sprocket Style	A
Length Through Bore	11.1 mm
Bore Type	Reborable
Outside Dia. [Min]	224.27 mm
Pitch Root Diameter	200.5 mm
Family Name	No. 12 - 19.050 mm Pitch - Single - A
Hub Dia.	N/A
Bore Range [Min]	19.02 mm
Hardened Teeth	Without Hardened Teeth
Weight	6.44 LB
EAN or UPC	697950400785