40BS40 1

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

Item #100807312

Without Hardened Teeth

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US Tsubaki Inc. 40BS40 1

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

Item #101624707

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Product Details

Specifications

Width Across Teeth	0.284 in
No. of Teeth	40
Set Screw Size	5/16-18 UNC
O.D.	6.653 in
Length Through Bore	1.125 in
Chain Sprocket Number	40
Set Screw Location	(1) Over Keyway and (1) At 90°
Keyway	w/Keyway & Set Screw
No. of Strands Across	1
Keyway Size	1/4 x 1/8 in
Finished Bore Size	1 in
Construction Internal	Welded
Chain Sprocket Pitch	0.5 in
Pitch Diameter	6.373 in
Martin No.	40BS40
Hub Projection	0.84 in
Caliper Diameter	6.0607 in
Key Way Size	1/4 X 1/8 in
Hub Length Thru	0.841 in
Hub Dia.	3 1/2 in
Sprocket Style	B
Outside Dia. [Min]	6.6530 in
Material Internal Use	Carbon Steel
Outside Dia.	6.6530 in
Inch/Metric	Inch
Chain No.	40
No. of Screws	2
Chain Pitch	0.500 in
Material	Steel
Pitch Dia.	6.373 in
Finished Bore	1.000 in - 1 in
Pitch Diameter [Min]	6.373 in
Hardened Teeth	Without Hardened Teeth
Hub O.D.	3.5 in
Material External Use	Steel
Bore Type	Finished Bore
Single Strand Tooth Thickness	0.284 in
No. of Teeth Rows Strands	1
Weight	4.58 LB
EAN or UPC	697950006451