D120B14

Double Strand Sprocket

Item #100806307

1.5 in Minimum Bore

3.3125 in Maximum Bore

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each One-time purchase

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US Tsubaki Inc. D120B14

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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.

Tolerances meet or exceed ANSI standards
Manufactured of high carbon steel
Precise machining and processes ensure consistent finish and high quality
Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Bores are concentric to pitch line, minimizing run out
Interchangeable with other manufacturers’ split-taper bushings

Specifications

Construction Internal	Solid
No. of Strands Across	2
Finished Bore Size	1.5 in
Caliper Diameter	5.866 in
Sprocket Style	B
Pitch Diameter [Min]	6.74 in
Outside Dia.	7.472 in
Bore Style	Minimum Bore
Bushing Bore Size [Max]	3.313 in
Bushing Bore [Min]	1.5 in
Single Strand Tooth Thickness	0.894 in
Pitch Dia.	6.741 in
Hardened Teeth	Without Hardened Teeth
Material Internal Use	Carbon Steel
Bore Size [Min]	1.5 in
Series	B
Material	Steel
Inch/Metric	Inch
Length Through Bore	3.75 in
No. of Teeth	14
Chain Sprocket Pitch	1.5 in
Hub Length Thru	2.856 in
Width Across Teeth	2.675 in
Chain Pitch	1.500 in
Hub Projection	1.075 in
No. of Teeth Rows Strands	2
O.D.	7.472 in
Martin No.	120B14
Bore Range [Min]	1.5 in
Hub Dia.	5 in
Bore Size [Max]	3.313 in
Bore Range [Max]	3.3125 in
Stock Bore Size	1.5 in
Family Name	No. 120 - 1 1/2 in Pitch - Double - Type B & C
Pitch Diameter	6.74 in
Chain No.	120
Chain Sprocket Number	120
Bore Type	Finished Bore
Hub O.D.	5 in
Outside Dia. [Min]	7.472 in
Material External Use	Steel
Bushing Bore Size [Min]	1.5 in
Weight	25.6 LB
EAN or UPC	697950025452