D140B19

Double Strand Sprocket

Item #100806330

1.75 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. D140B19

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

Caliper Diameter	9.596 in
Pitch Diameter [Min]	10.63 in
No. of Teeth	19
O.D.	11.537 in
Bore Size [Max]	5.25 in
Pitch Diameter	10.63 in
Bushing Bore [Min]	1.75 in
Outside Dia. [Min]	11.537 in
Pitch Dia.	10.632 in
Series	B
Bushing Bore Size [Min]	1.75 in
No. of Strands Across	2
Hub Length Thru	3.106 in
Family Name	No. 140 - 1 3/4 in Pitch - Double - Type B & C
Chain Pitch	1.750 in
Chain Sprocket Pitch	1.75 in
Bushing Bore Size [Max]	5.25 in
Hardened Teeth	Without Hardened Teeth
Hub O.D.	7 in
No. of Teeth Rows Strands	2
Bore Size [Min]	1.75 in
Hub Dia.	7 in
Stock Bore Size	1.75 in
Martin No.	140B19
Chain No.	140
Bore Style	Minimum Bore
Sprocket Style	B
Length Through Bore	4 in
Outside Dia.	11.537 in
Bore Type	Finished Bore
Inch/Metric	Inch
Single Strand Tooth Thickness	2.818 in
Width Across Teeth	2.81 in
Material Internal Use	Carbon Steel
Bore Range [Min]	1.75 in
Material	Steel
Construction Internal	Welded
Hub Projection	1.19 in
Finished Bore Size	1.75 in
Bore Range [Max]	5.25 in
Material External Use	Steel
Chain Sprocket Number	140
Weight	72.0 LB
EAN or UPC	697950026565