40BS22 1 1/8

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

Item #100807088

Without Hardened Teeth

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Product Details

Specifications

Hub Projection	0.72 in
Chain Sprocket Pitch	0.5 in
Finished Bore	1.125 in - 1 1/8 in
Pitch Diameter [Min]	3.513 in
Hub Dia.	2 7/8 in
No. of Strands Across	1
Pitch Dia.	3.513 in
No. of Screws	2
Chain No.	40
Set Screw Size	5/16-18 UNC
Hub O.D.	2.875 in
Keyway	w/Keyway & Set Screw
Chain Pitch	0.500 in
Inch/Metric	Inch
Pitch Diameter	3.513 in
O.D.	3.778 in
Construction Internal	Solid
Martin No.	40BS22
Single Strand Tooth Thickness	0.284 in
No. of Teeth	22
Key Way Size	1/4 X 1/8 in
Caliper Diameter	3.2013 in
Material External Use	Steel
Material Internal Use	Atomized Metals
Sprocket Style	B
Keyway Size	1/4 x 1/8 in
Width Across Teeth	0.284 in
Outside Dia. [Min]	3.7780 in
Bore Type	Finished Bore
Set Screw Location	(1) Over Keyway and (1) At 90°
Hub Length Thru	0.716 in
No. of Teeth Rows Strands	1
Material	Steel
Finished Bore Size	1.125 in
Length Through Bore	1 in
Hardened Teeth	Without Hardened Teeth
Outside Dia.	3.7780 in
Chain Sprocket Number	40
Weight	1.72 LB
EAN or UPC	697950148830