D40B11H

No. 40 - 1/2" Pitch - Double - Plain Stock Bore Sprocket

Item #100810174

0.5 in Minimum Bore

0.75 in Maximum Bore

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Alternate Products

US Tsubaki Inc. D40B11H

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

Item #101630953

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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

Bore Range [Min]	1/2 in
Hub O.D.	1.438 in
Material Internal Use	Carbon Steel
Bushing Bore Size [Min]	0.5 in
No. of Teeth Rows Strands	2
Hub Length Thru	1.225 in
Outside Dia. [Min]	2.0030 in
Hub OD @ Recess	1.171 in
Length Through Bore	1.5 in
Material External Use	Steel
Keyway	No Keyway or Setscrew
Hub Projection	0.663 in
Hardened Teeth	1
Pitch Diameter	1.770 in
Hub Dia.	1 7/16 in
Series	B
Hub Recess Width	3/16 in
Chain Sprocket Number	40
No. of Teeth	11
Stock Bore Size	1/2 in
Sprocket Style	B
Pitch Dia.	1.775 in
Construction Internal	Solid With Recess Groove
Chain Sprocket Pitch	0.5 in
Hub Recess Depth	1/8 in
Hub Recessed	1
Bore Size [Max]	0.75 in
Bore Range [Max]	3/4 in
Outside Dia.	2.0030 in
Material	Steel
Chain Pitch	0.500 in
Bore Type	Finished Bore
Finished Bore Size	0.5 in
Bore Style	Minimum Bore
Chain No.	40
Single Strand Tooth Thickness	0.275 in
Bore Size [Min]	0.5 in
No. of Strands Across	2
Width Across Teeth	0.837 in
Bushing Bore Size [Max]	0.75 in
O.D.	2.003 in
Caliper Diameter	1.445 in
Martin No.	40B11H
Bushing Bore [Min]	0.5 in
Inch/Metric	Inch
Pitch Diameter [Min]	1.770 in
Weight	0.62 LB
EAN or UPC	697950007083