40BS47 1

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

Item #100807368

Without Hardened Teeth

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each One-time purchase

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US Tsubaki Inc. 40B47F1

Finished Bore Sprocket

Item #105079859

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Product Details

Specifications

Set Screw Location	(1) Over Keyway and (1) At 90°
Chain No.	40
Material Internal Use	Carbon Steel
Finished Bore Size	1 in
No. of Teeth Rows Strands	1
Single Strand Tooth Thickness	0.284 in
O.D.	7.769 in
Chain Sprocket Pitch	0.5 in
No. of Screws	2
Material External Use	Steel
Outside Dia. [Min]	7.7690 in
Length Through Bore	1.125 in
Pitch Dia.	7.486 in
Pitch Diameter [Min]	7.486 in
Hub Dia.	3 1/2 in
Sprocket Style	B
Hub O.D.	3.5 in
Keyway Size	1/4 x 1/8 in
Martin No.	40BS47
Keyway	w/Keyway & Set Screw
Construction Internal	Welded
Finished Bore	1.000 in - 1 in
Hub Projection	0.84 in
Inch/Metric	Inch
Set Screw Size	5/16-18 UNC
Chain Pitch	0.500 in
Hardened Teeth	Without Hardened Teeth
No. of Teeth	47
Caliper Diameter	7.1697 in
Width Across Teeth	0.284 in
Material	Steel
Pitch Diameter	7.486 in
Outside Dia.	7.7690 in
Bore Type	Finished Bore
No. of Strands Across	1
Chain Sprocket Number	40
Key Way Size	1/4 X 1/8 in
Hub Length Thru	0.841 in
Weight	5.44 LB
EAN or UPC	697950301679