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

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