10A21

Metric Roller Chain Sprocket

Item #100966233

16 mm Minimum 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

Bore Type	Reborable
Hub Projection	N/A
Root Diameter	96.4 mm
Chain No.	10B, 52, 10B-1
No. of Strands Across	1
Sprocket Style	A
Length Through Bore	8.71 mm
Hardened Teeth	Without Hardened Teeth
Material	Steel
Single Strand Tooth Thickness	8.71 mm
Pitch Diameter	106.5 mm
Bore Range [Max]	N/A
Inch/Metric	Metric
Hub Dia.	N/A
Hub Length Thru	N/A
Martin No.	10A21
Family Name	No. 10 - 15.880 mm Pitch - Single - A
Pitch Diameter [Min]	106.5 mm
No. of Teeth	21
Bore Range [Min]	16 mm
Pin Diameter	10.16 mm
Chain Pitch	15.875 mm
Bore Style	Minimum Bore
Outside Dia.	116.2 mm
Width Across Teeth	8.71 mm
Caliper Diameter	10.48 mm
Outside Dia. [Min]	116.2 mm
Series	A
Pitch Root Diameter	96.4 mm
Weight	1.13 LB
EAN or UPC	697950398662