40BS19 1 1/4

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

Item #100807027

Without Hardened Teeth

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US Tsubaki Inc. 40BS19 1 1/4

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

Item #101625274

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Product Details

Specifications

Construction Internal	Solid
O.D.	3.296 in
Finished Bore Size	1.25 in
Keyway	w/Keyway & Set Screw
Set Screw Location	(1) Over Keyway and (1) At 90°
Single Strand Tooth Thickness	0.284 in
Chain Pitch	0.500 in
Material External Use	Steel
Hub Dia.	2 1/2 in
Pitch Dia.	3.038 in
Finished Bore	1.250 in - 1 1/4 in
Chain No.	40
Length Through Bore	1 in
No. of Teeth Rows Strands	1
Hub Projection	0.72 in
Outside Dia.	3.2960 in
Inch/Metric	Inch
Hardened Teeth	Without Hardened Teeth
Keyway Size	1/4 x 1/8 in
Sprocket Style	B
Set Screw Size	5/16-18 UNC
No. of Screws	2
No. of Strands Across	1
Chain Sprocket Number	40
Hub Length Thru	0.716 in
Martin No.	40BS19
Material	Steel
Key Way Size	1/4 X 1/8 in
Bore Type	Finished Bore
Outside Dia. [Min]	3.2960 in
Pitch Diameter	3.038 in
Chain Sprocket Pitch	0.5 in
Width Across Teeth	0.284 in
Hub O.D.	2.5 in
Caliper Diameter	2.7154 in
Material Internal Use	Atomized Metals
Pitch Diameter [Min]	3.038 in
No. of Teeth	19
Weight	1.0 LB
EAN or UPC	697950004808