D10B12

Metric Roller Chain Sprocket

Item #100965829

14 mm Minimum Bore

30 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

Outside Dia.	71.02 mm
Width Across Teeth	25.55 mm
Bushing Bore Size [Min]	0.551 in
No. of Strands Across	2
Root Diameter	51.2 mm
Caliper Diameter	51.18 mm
Martin No.	10B12
Bore Style	Minimum Bore
Pitch Root Diameter	51.2 mm
Pitch Dia.	2.415 in
Bushing Bore Size [Max]	1.181 in
Material Internal Use	Carbon Steel
Bore Size [Max]	1.181 in
Chain Sprocket Number	10B
Bore Range [Min]	14 mm
O.D.	2.796 in
Family Name	No. 10 - 15.880 mm Pitch - Double - Type B & C
Single Strand Tooth Thickness	0.353 in
Hub Dia.	43 mm
Pin Diameter	10.16 mm
No. of Teeth Rows Strands	2
Hub O.D.	1.693 in
Stock Bore Size	14 mm
Chain Sprocket Pitch	0.625 in
Sprocket Style	B
Series	B
Chain No.	10B, 10B-2
Inch/Metric	Metric
Hardened Teeth	Without Hardened Teeth
Length Through Bore	1.575 in
Width Across Teeth Rows	0.999 in
Bushing Bore [Min]	0.551 in
Bore Size [Min]	0.551 in
Hub Length Thru	14.45 mm
Outside Dia. [Min]	71.02 mm
Material External Use	Steel
Bore Range [Max]	30 mm
Pitch Diameter [Min]	61.3 mm
Bore Type	Finished Bore
Chain Pitch	15.88 mm
Material	Steel
Construction Internal	Solid
Pitch Diameter	61.3 mm
No. of Teeth	12
Weight	1.27 LB
EAN or UPC	697950399645