40BS19 1 1/8

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

Item #100807028

Without Hardened Teeth

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Product Details

Specifications

Keyway	w/Keyway & Set Screw
Outside Dia. [Min]	3.2960 in
Keyway Size	1/4 x 1/8 in
Pitch Diameter [Min]	3.038 in
Key Way Size	1/4 X 1/8 in
Material External Use	Steel
Caliper Diameter	2.7154 in
No. of Strands Across	1
Hub O.D.	2.5 in
Width Across Teeth	0.284 in
Set Screw Location	(1) Over Keyway and (1) At 90°
Chain Pitch	0.500 in
Length Through Bore	1 in
Material Internal Use	Atomized Metals
O.D.	3.296 in
Hub Dia.	2 1/2 in
Chain Sprocket Pitch	0.5 in
Finished Bore Size	1.125 in
Finished Bore	1.125 in - 1 1/8 in
Hub Projection	0.72 in
Chain Sprocket Number	40
Set Screw Size	5/16-18 UNC
Pitch Diameter	3.038 in
Material	Steel
No. of Screws	2
Hub Length Thru	0.716 in
Bore Type	Finished Bore
Single Strand Tooth Thickness	0.284 in
Outside Dia.	3.2960 in
Martin No.	40BS19
Construction Internal	Solid
No. of Teeth	19
Hardened Teeth	Without Hardened Teeth
No. of Teeth Rows Strands	1
Pitch Dia.	3.038 in
Sprocket Style	B
Chain No.	40
Inch/Metric	Inch
Weight	1.07 LB
EAN or UPC	697950004761