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

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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

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