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

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