16A40

Metric Roller Chain Sprocket

Item #100966474

32.02 mm Minimum Bore

300.05 mm Maximum Bore

+ Show More

Auto Replenish

each One-time purchase

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]	300.05 mm
Bore Type	Reborable
Chain No.	16B, 16B-1
Single Strand Tooth Thickness	16.18 mm
Inch/Metric	Metric
Series	A
Chain Pitch	25.4 mm
Bore Style	Minimum Bore
Outside Dia.	339.61 mm
Outside Dia. [Min]	339.61 mm
Sprocket Style	A
Hub Length Thru	N/A
Pitch Diameter	323.7 mm
Root Diameter	307.9 mm
Pitch Diameter [Min]	323.7 mm
Bore Range [Min]	32.02 mm
Hardened Teeth	Without Hardened Teeth
Hub Dia.	N/A
Hub Projection	N/A
Width Across Teeth	16.18 mm
Caliper Diameter	307.86 mm
Length Through Bore	16.18 mm
Pin Diameter	15.875 mm
Family Name	No. 16 - 25.400 mm Pitch - Single - A
Pitch Root Diameter	307.9 mm
Martin No.	16A40
No. of Strands Across	1
Material	Steel
No. of Teeth	40
Weight	21.6 LB
EAN or UPC	697950402567