40BS72 1

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

Item #100807489

Without Hardened Teeth

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each One-time purchase

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US Tsubaki Inc. 40B72F1

Finished Bore Sprocket

Item #105079867

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Product Details

Specifications

Hardened Teeth	Without Hardened Teeth
Hub Dia.	4 in
Outside Dia.	11.7520 in
Length Through Bore	1.25 in
Set Screw Size	5/16-18 UNC
Martin No.	40BS72
Chain Sprocket Number	40
Key Way Size	1/4 X 1/8 in
Material	Steel
Hub O.D.	4 in
Keyway Size	1/4 x 1/8 in
Chain Sprocket Pitch	0.5 in
O.D.	11.752 in
Finished Bore	1.000 in - 1 in
Caliper Diameter	11.1508 in
Hub Projection	0.97 in
Pitch Diameter	11.463 in
Material Internal Use	Carbon Steel
Chain Pitch	0.500 in
Sprocket Style	B
Outside Dia. [Min]	11.7520 in
Keyway	w/Keyway & Set Screw
Material External Use	Steel
Pitch Diameter [Min]	11.463 in
Width Across Teeth	0.284 in
No. of Teeth	72
Set Screw Location	(1) Over Keyway and (1) At 90°
Construction Internal	Welded
Bore Type	Finished Bore
No. of Screws	2
Chain No.	40
Inch/Metric	Inch
Finished Bore Size	1 in
Hub Length Thru	0.966 in
Single Strand Tooth Thickness	0.284 in
Pitch Dia.	11.463 in
No. of Teeth Rows Strands	1
No. of Strands Across	1
Weight	11.5 LB
EAN or UPC	697950302836