D16B17

Metric Roller Chain Sprocket

Item #100965903

20 mm Minimum Bore

76 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

Chain No.	16B, 16B-2
Bore Range [Min]	20 mm
Bore Style	Minimum Bore
Martin No.	16B17
Pin Diameter	15.875 mm
No. of Strands Across	2
Material	Steel
Pitch Root Diameter	122.4 mm
Pitch Diameter [Min]	138.2 mm
Family Name	No. 16 - 25.400 mm Pitch - Double - Type B & C
Length Through Bore	70 mm
Caliper Diameter	121.77 mm
Width Across Teeth	47.7 mm
Pitch Diameter	138.2 mm
No. of Teeth	17
Series	B
Chain Pitch	25.4 mm
Bore Range [Max]	76 mm
Outside Dia. [Min]	154.11 mm
Hub Length Thru	54.18 mm
Root Diameter	122.4 mm
Single Strand Tooth Thickness	15.82 mm
Bore Type	Reborable
Sprocket Style	B
Hub Dia.	111.99 mm
Inch/Metric	Metric
Outside Dia.	154.11 mm
Hardened Teeth	Without Hardened Teeth
Weight	13.31 LB
EAN or UPC	697950403090