16A45

Metric Roller Chain Sprocket

Item #100966479

32.02 mm Minimum Bore

340.55 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

Bore Range [Max]	340.55 mm
Series	A
Length Through Bore	16.18 mm
Bore Type	Reborable
Width Across Teeth	16.18 mm
No. of Teeth	45
Material	Steel
Caliper Diameter	348.03 mm
Bore Style	Minimum Bore
Hub Length Thru	N/A
Chain No.	16B, 16B-1
Outside Dia.	380 mm
Outside Dia. [Min]	380 mm
Root Diameter	348.2 mm
Bore Range [Min]	32.02 mm
Single Strand Tooth Thickness	16.18 mm
Pitch Diameter [Min]	364.1 mm
Inch/Metric	Metric
Hub Dia.	N/A
Pin Diameter	15.875 mm
Hub Projection	N/A
Hardened Teeth	Without Hardened Teeth
Sprocket Style	A
Martin No.	16A45
Chain Pitch	25.4 mm
Pitch Diameter	364.1 mm
No. of Strands Across	1
Pitch Root Diameter	348.2 mm
Family Name	No. 16 - 25.400 mm Pitch - Single - A
Weight	56.85 LB
EAN or UPC	697950402666