16A31

Metric Roller Chain Sprocket

Item #100966465

32.02 mm Minimum Bore

227.1 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

Hub Dia.	N/A
Hub Length Thru	N/A
Series	A
Length Through Bore	16.18 mm
Bore Style	Minimum Bore
Bore Range [Min]	32.02 mm
Pitch Diameter [Min]	251.1 mm
Caliper Diameter	234.87 mm
Sprocket Style	A
Pitch Diameter	251.1 mm
Single Strand Tooth Thickness	16.18 mm
Material	Steel
Bore Range [Max]	227.1 mm
Hub Projection	N/A
No. of Teeth	31
Outside Dia. [Min]	266.94 mm
Pin Diameter	15.875 mm
Chain Pitch	25.4 mm
Width Across Teeth	16.18 mm
Inch/Metric	Metric
Family Name	No. 16 - 25.400 mm Pitch - Single - A
No. of Strands Across	1
Bore Type	Reborable
Root Diameter	235.2 mm
Chain No.	16B, 16B-1
Hardened Teeth	Without Hardened Teeth
Outside Dia.	266.94 mm
Pitch Root Diameter	235.2 mm
Martin No.	16A31
Weight	12.25 LB
EAN or UPC	697950402383