D140B19

Double Strand Sprocket

Item #100806330

1.75 in Minimum Bore

5.25 in Maximum Bore

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