D140B17

Double Strand Sprocket

Item #100806328

1.625 in Minimum Bore

5.25 in Maximum Bore

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each One-time purchase

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Double Strand Sprocket

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US Tsubaki Inc. D140B17

No. 140 - 1 3/4" Pitch - Multiple Strand Sprocket

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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

Family Name	No. 140 - 1 3/4 in Pitch - Double - Type B & C
Length Through Bore	4 in
Series	B
Sprocket Style	B
Bore Size [Max]	5.25 in
Bore Range [Max]	5.25 in
No. of Strands Across	2
Pitch Diameter	9.52 in
Stock Bore Size	1.625 in
Chain Pitch	1.750 in
Construction Internal	Welded
Single Strand Tooth Thickness	2.818 in
Bushing Bore Size [Min]	1.625 in
No. of Teeth Rows Strands	2
No. of Teeth	17
Hub Length Thru	3.106 in
Bore Size [Min]	1.625 in
Hub Dia.	7 in
Hardened Teeth	Without Hardened Teeth
Chain Sprocket Number	140
Material	Steel
Pitch Dia.	9.524 in
Pitch Diameter [Min]	9.52 in
Inch/Metric	Inch
Bushing Bore Size [Max]	5.25 in
Martin No.	140B17
Outside Dia.	10.412 in
Bore Style	Minimum Bore
Chain Sprocket Pitch	1.75 in
Outside Dia. [Min]	10.412 in
Bore Range [Min]	1.625 in
Width Across Teeth	2.81 in
Hub O.D.	7 in
Chain No.	140
Material Internal Use	Carbon Steel
Bore Type	Finished Bore
Hub Projection	1.19 in
Caliper Diameter	8.483 in
O.D.	10.412 in
Bushing Bore [Min]	1.625 in
Finished Bore Size	1.625 in
Material External Use	Steel
Weight	57.3 LB
EAN or UPC	697950026541