D140B26

Double Strand Sprocket

Item #100806337

1.75 in Minimum Bore

5.25 in Maximum Bore

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US Tsubaki Inc. D140B26

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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

Outside Dia. [Min]	15.463 in
Pitch Diameter	14.52 in
Chain No.	140
Pitch Dia.	14.518 in
Caliper Diameter	13.518 in
Chain Sprocket Pitch	1.75 in
Bore Style	Minimum Bore
No. of Teeth	26
Bore Range [Max]	5.25 in
Hub Length Thru	3.106 in
Bore Type	Finished Bore
Construction Internal	Welded
Bushing Bore Size [Min]	1.75 in
Sprocket Style	B
Material External Use	Steel
Length Through Bore	4 in
Hub Dia.	7 in
Outside Dia.	15.463 in
Stock Bore Size	1.75 in
Chain Pitch	1.750 in
Material Internal Use	Carbon Steel
Single Strand Tooth Thickness	2.818 in
Bushing Bore [Min]	1.75 in
Width Across Teeth	2.81 in
Series	B
No. of Teeth Rows Strands	2
Hub Projection	1.19 in
O.D.	15.463 in
Family Name	No. 140 - 1 3/4 in Pitch - Double - Type B & C
Hardened Teeth	Without Hardened Teeth
Inch/Metric	Inch
Chain Sprocket Number	140
Material	Steel
Bore Range [Min]	1.75 in
Bore Size [Min]	1.75 in
Bushing Bore Size [Max]	5.25 in
Martin No.	140B26
No. of Strands Across	2
Bore Size [Max]	5.25 in
Hub O.D.	7 in
Finished Bore Size	1.75 in
Pitch Diameter [Min]	14.52 in
Weight	128.0 LB
EAN or UPC	697950026633