16A84

Metric Roller Chain Sprocket

Item #100966493

40.03 mm Minimum Bore

656.15 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

Family Name	No. 16 - 25.400 mm Pitch - Single - A
Hardened Teeth	Without Hardened Teeth
Pin Diameter	15.875 mm
Pitch Diameter [Min]	679.3 mm
Pitch Root Diameter	663.4 mm
Outside Dia.	695.18 mm
Length Through Bore	16.18 mm
Bore Range [Max]	656.15 mm
No. of Teeth	84
Material	Steel
Martin No.	16A84
Chain Pitch	25.4 mm
Sprocket Style	A
Inch/Metric	Metric
Series	A
Single Strand Tooth Thickness	16.18 mm
Pitch Diameter	679.3 mm
Chain No.	16B, 16B-1
Hub Dia.	N/A
Caliper Diameter	663.43 mm
Hub Projection	N/A
Bore Style	Minimum Bore
No. of Strands Across	1
Width Across Teeth	16.18 mm
Bore Range [Min]	40.03 mm
Hub Length Thru	N/A
Bore Type	Reborable
Outside Dia. [Min]	695.18 mm
Root Diameter	663.4 mm
Weight	94.31 LB
EAN or UPC	697950402949