40BS40 1 1/4

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

Item #100807314

Without Hardened Teeth

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US Tsubaki Inc. 40BS40 1 1/4

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

Item #101625054

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Product Details

Specifications

Width Across Teeth	0.284 in
Hub Projection	0.84 in
Length Through Bore	1.125 in
Chain No.	40
Martin No.	40BS40
Bore Type	Finished Bore
Set Screw Location	(1) Over Keyway and (1) At 90°
No. of Strands Across	1
Outside Dia.	6.6530 in
Finished Bore	1.250 in - 1 1/4 in
Chain Sprocket Number	40
No. of Teeth	40
Key Way Size	1/4 X 1/8 in
Pitch Dia.	6.373 in
Pitch Diameter	6.373 in
No. of Teeth Rows Strands	1
Keyway	w/Keyway & Set Screw
Hub Length Thru	0.841 in
Construction Internal	Welded
Material	Steel
No. of Screws	2
Hub O.D.	3.5 in
Set Screw Size	5/16-18 UNC
O.D.	6.653 in
Pitch Diameter [Min]	6.373 in
Single Strand Tooth Thickness	0.284 in
Keyway Size	1/4 x 1/8 in
Chain Sprocket Pitch	0.5 in
Hardened Teeth	Without Hardened Teeth
Material Internal Use	Carbon Steel
Outside Dia. [Min]	6.6530 in
Caliper Diameter	6.0607 in
Hub Dia.	3 1/2 in
Sprocket Style	B
Finished Bore Size	1.25 in
Chain Pitch	0.500 in
Inch/Metric	Inch
Material External Use	Steel
Weight	4.41 LB
EAN or UPC	697950006468