16A12

Metric Roller Chain Sprocket

Item #100966446

14.02 mm Minimum Bore

72.11 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.

Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Precise machining and processes ensure consistent finish and high quality
Bores are concentric to pitch line, minimizing run out
Manufactured of high carbon steel

Specifications

Chain No.	16B, 16B-1
Outside Dia.	114.01 mm
Hub Dia.	N/A
Root Diameter	82.3 mm
Outside Dia. [Min]	114.01 mm
Chain Pitch	25.4 mm
Martin No.	16A12
Bore Style	Minimum Bore
Pitch Root Diameter	82.3 mm
Inch/Metric	Metric
Material	Steel
Single Strand Tooth Thickness	16.18 mm
Width Across Teeth	16.18 mm
No. of Strands Across	1
Length Through Bore	16.18 mm
Pitch Diameter	98.1 mm
Pitch Diameter [Min]	98.1 mm
Hub Projection	N/A
Hub Length Thru	N/A
No. of Teeth	12
Sprocket Style	A
Pin Diameter	15.875 mm
Bore Range [Min]	14.02 mm
Hardened Teeth	Without Hardened Teeth
Family Name	No. 16 - 25.400 mm Pitch - Single - A
Series	A
Bore Type	Reborable
Bore Range [Max]	72.11 mm
Caliper Diameter	82.26 mm
Weight	2.02 LB
EAN or UPC	697950402000