16A38

Metric Roller Chain Sprocket

Item #100966472

32.02 mm Minimum Bore

283.85 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

Hub Length Thru	N/A
Hardened Teeth	Without Hardened Teeth
Inch/Metric	Metric
Caliper Diameter	291.71 mm
Series	A
Single Strand Tooth Thickness	16.18 mm
Martin No.	16A38
Bore Range [Max]	283.85 mm
Pin Diameter	15.875 mm
Root Diameter	291.7 mm
Sprocket Style	A
Bore Style	Minimum Bore
Material	Steel
Bore Type	Reborable
No. of Strands Across	1
Length Through Bore	16.18 mm
No. of Teeth	38
Outside Dia.	323.46 mm
Outside Dia. [Min]	323.46 mm
Width Across Teeth	16.18 mm
Family Name	No. 16 - 25.400 mm Pitch - Single - A
Pitch Root Diameter	291.7 mm
Bore Range [Min]	32.02 mm
Hub Projection	N/A
Chain Pitch	25.4 mm
Pitch Diameter [Min]	307.6 mm
Hub Dia.	N/A
Pitch Diameter	307.6 mm
Chain No.	16B, 16B-1
Weight	17.5 LB
EAN or UPC	697950402529