D40B60

Double Strand Sprocket

Item #100810199

0.9375 in Minimum Bore

2.5 in Maximum Bore

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Alternate Products

US Tsubaki Inc. D40B60

No. 40 - 1/2" Pitch - Multiple Strand Sprockets

Item #105089134

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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

Bushing Bore Size [Max]	2.5 in
No. of Teeth Rows Strands	2
Bushing Bore [Min]	0.938 in
Series	B
Width Across Teeth	0.837 in
O.D.	9.841 in
Bushing Bore Size [Min]	0.938 in
Chain No.	40
Bore Range [Max]	2.5 in
Material External Use	Steel
Hub Projection	0.913 in
Stock Bore Size	0.938 in
Length Through Bore	1.75 in
Martin No.	40B60
Outside Dia.	9.841 in
Outside Dia. [Min]	9.841 in
Material Internal Use	Carbon Steel
Chain Sprocket Pitch	0.5 in
Finished Bore Size	0.938 in
No. of Teeth	60
Single Strand Tooth Thickness	0.275 in
Chain Pitch	0.500 in
Bore Type	Finished Bore
Construction Internal	Solid
Hub Length Thru	1.475 in
No. of Strands Across	2
Bore Range [Min]	0.9375 in
Bore Style	Minimum Bore
Hub O.D.	3.75 in
Pitch Diameter	9.55 in
Pitch Diameter [Min]	9.55 in
Hardened Teeth	Without Hardened Teeth
Chain Sprocket Number	40
Inch/Metric	Inch
Pitch Dia.	9.554 in
Keyway	No Keyway or Setscrew
Sprocket Style	B
Hub Dia.	3 3/4 in
Bore Size [Max]	2.5 in
Material	Steel
Bore Size [Min]	0.938 in
Caliper Diameter	9.242 in
Weight	18.6 LB
EAN or UPC	697950007410