D40B54

Double Strand Sprocket

Item #100810198

0.9375 in Minimum Bore

2.5 in Maximum Bore

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Alternate Products

US Tsubaki Inc. D40B54

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

Item #105088624

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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

Finished Bore Size	0.938 in
Hub Projection	0.913 in
Material Internal Use	Carbon Steel
Bore Range [Min]	0.9375 in
Pitch Diameter [Min]	8.6 in
Bore Size [Min]	0.938 in
Outside Dia. [Min]	8.885 in
Chain Sprocket Number	40
No. of Teeth Rows Strands	2
Stock Bore Size	0.938 in
Inch/Metric	Inch
Bore Range [Max]	2.5 in
Hub Length Thru	1.475 in
Chain Sprocket Pitch	0.5 in
Keyway	No Keyway or Setscrew
Bore Size [Max]	2.5 in
Bushing Bore Size [Min]	0.938 in
Bore Type	Finished Bore
O.D.	8.885 in
Width Across Teeth	0.837 in
Caliper Diameter	8.287 in
Hub O.D.	3.75 in
Bushing Bore [Min]	0.938 in
Bushing Bore Size [Max]	2.5 in
No. of Strands Across	2
Hardened Teeth	Without Hardened Teeth
Hub Dia.	3 3/4 in
Material	Steel
Sprocket Style	B
No. of Teeth	54
Length Through Bore	1.75 in
Outside Dia.	8.885 in
Bore Style	Minimum Bore
Chain Pitch	0.500 in
Chain No.	40
Material External Use	Steel
Construction Internal	Solid
Martin No.	40B54
Pitch Dia.	8.599 in
Pitch Diameter	8.6 in
Single Strand Tooth Thickness	0.275 in
Series	B
Weight	15.48 LB
EAN or UPC	697950007397