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

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