40BS19 7/8

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

Item #100807034

Without Hardened Teeth

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US Tsubaki Inc. 40BS19 7/8

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

Item #101621259

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Product Details

Specifications

Width Across Teeth	0.284 in
Caliper Diameter	2.7154 in
Hub O.D.	2.5 in
Pitch Diameter [Min]	3.038 in
Inch/Metric	Inch
No. of Screws	2
Length Through Bore	1 in
Material Internal Use	Atomized Metals
Finished Bore Size	0.875 in
Pitch Dia.	3.038 in
Hardened Teeth	Without Hardened Teeth
Chain Sprocket Pitch	0.5 in
No. of Strands Across	1
Hub Projection	0.72 in
No. of Teeth	19
Chain No.	40
O.D.	3.296 in
Hub Dia.	2 1/2 in
Finished Bore	0.875 in - 7/8 in
Sprocket Style	B
Keyway	w/Keyway & Set Screw
Chain Sprocket Number	40
Keyway Size	3/16 x 3/32 in
Outside Dia. [Min]	3.2960 in
Bore Type	Finished Bore
Martin No.	40BS19
Hub Length Thru	0.716 in
Chain Pitch	0.500 in
Set Screw Location	(1) Over Keyway and (1) At 90°
Construction Internal	Solid
Key Way Size	3/16 X 3/32 in
Pitch Diameter	3.038 in
Material	Steel
Outside Dia.	3.2960 in
Single Strand Tooth Thickness	0.284 in
Material External Use	Steel
Set Screw Size	1/4-20 UNC
No. of Teeth Rows Strands	1
Weight	1.17 LB
EAN or UPC	697950004723