08A23

Metric Roller Chain Sprocket

Item #100966145

12 mm Minimum 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

Pitch Diameter [Min]	93.3 mm
Martin No.	08A23
Series	A
Hub Dia.	N/A
Chain Pitch	12.7 mm
Pin Diameter	8.509 mm
Pitch Root Diameter	84.8 mm
Outside Dia.	100.63 mm
Hardened Teeth	Without Hardened Teeth
Bore Style	Minimum Bore
Caliper Diameter	10.96 mm
Bore Range [Min]	12 mm
Root Diameter	84.8 mm
Material	Steel
Width Across Teeth	5.31 mm
Sprocket Style	A
No. of Strands Across	1
Length Through Bore	5.31 mm
Hub Projection	N/A
Hub Length Thru	N/A
Chain No.	08B, 08B-1
Bore Range [Max]	N/A
Single Strand Tooth Thickness	7.37 mm
Bore Type	Reborable
Family Name	No. 08 - 12.700 mm Pitch - Single - A
Inch/Metric	Metric
Pitch Diameter	93.3 mm
Outside Dia. [Min]	100.63 mm
No. of Teeth	23
Weight	0.72 LB
EAN or UPC	697950397054