D120B18

Double Strand Sprocket

Item #100806311

1.5 in Minimum Bore

3.5 in Maximum Bore

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each One-time purchase

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Dodge D120B18

Double Strand Sprocket

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US Tsubaki Inc. D120B18

No. 120 - 1 1/2" Pitch - Multiple Strand Sprockets

Item #105091204

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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

Stock Bore Size	1.5 in
Bushing Bore Size [Max]	3.5 in
Pitch Diameter [Min]	8.64 in
No. of Strands Across	2
Chain Sprocket Pitch	1.5 in
Material Internal Use	Carbon Steel
Finished Bore Size	1.5 in
Martin No.	120B18
Width Across Teeth	2.675 in
Outside Dia.	9.407 in
Pitch Dia.	8.638 in
Chain Sprocket Number	120
Family Name	No. 120 - 1 1/2 in Pitch - Double - Type B & C
Length Through Bore	3.75 in
Bore Range [Min]	1.5 in
Bushing Bore [Min]	1.5 in
Pitch Diameter	8.64 in
Hub Dia.	5 1/4 in
Bore Type	Finished Bore
Inch/Metric	Inch
Hub Projection	1.075 in
Sprocket Style	B
Bushing Bore Size [Min]	1.5 in
Hub Length Thru	2.856 in
Hardened Teeth	Without Hardened Teeth
Bore Size [Max]	3.5 in
No. of Teeth	18
O.D.	9.407 in
Material	Steel
Bore Style	Minimum Bore
Material External Use	Steel
Bore Size [Min]	1.5 in
Hub O.D.	5.25 in
Bore Range [Max]	3.5 in
Caliper Diameter	7.763 in
Outside Dia. [Min]	9.407 in
No. of Teeth Rows Strands	2
Construction Internal	Welded
Chain No.	120
Chain Pitch	1.500 in
Single Strand Tooth Thickness	0.894 in
Series	B
Weight	41.9 LB
EAN or UPC	697950025490