40BS22 1 1/4

No. 40 - 1/2" Pitch - Single - Bored to Size Sprocket

Item #100807087

Without Hardened Teeth

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US Tsubaki Inc. 40BS22 1 1/4

No. 40 - 1/2" Pitch - Finished Bore Sprockets

Item #101623464

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Product Details

Specifications

Bore Type	Finished Bore
Keyway Size	1/4 x 1/8 in
Finished Bore	1.250 in - 1 1/4 in
Set Screw Size	5/16-18 UNC
Sprocket Style	B
Hub Projection	0.72 in
No. of Screws	2
Width Across Teeth	0.284 in
Pitch Diameter	3.513 in
No. of Strands Across	1
Set Screw Location	(1) Over Keyway and (1) At 90°
No. of Teeth Rows Strands	1
Material	Steel
Length Through Bore	1 in
Martin No.	40BS22
No. of Teeth	22
Material Internal Use	Atomized Metals
Keyway	w/Keyway & Set Screw
Single Strand Tooth Thickness	0.284 in
Finished Bore Size	1.25 in
Pitch Dia.	3.513 in
Outside Dia. [Min]	3.7780 in
Chain Sprocket Pitch	0.5 in
Chain No.	40
Outside Dia.	3.7780 in
Chain Pitch	0.500 in
Hub O.D.	2.875 in
Material External Use	Steel
Construction Internal	Solid
Chain Sprocket Number	40
Inch/Metric	Inch
Caliper Diameter	3.2013 in
O.D.	3.778 in
Key Way Size	1/4 X 1/8 in
Pitch Diameter [Min]	3.513 in
Hardened Teeth	Without Hardened Teeth
Hub Dia.	2 7/8 in
Hub Length Thru	0.716 in
Weight	1.66 LB
EAN or UPC	697950148823