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

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