40BS18 1 3/16

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

Item #100807009

Without Hardened Teeth

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US Tsubaki Inc. 40BS18 1 3/16

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

Item #101624199

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Product Details

Specifications

No. of Screws	2
Keyway Size	1/4 x 1/8 in
Outside Dia. [Min]	3.1360 in
Bore Type	Finished Bore
Chain Sprocket Number	40
Pitch Dia.	2.879 in
O.D.	3.136 in
Construction Internal	Solid
Set Screw Size	5/16-18 UNC
No. of Teeth	18
No. of Strands Across	1
Hub Projection	0.72 in
Inch/Metric	Inch
Chain Sprocket Pitch	0.5 in
Pitch Diameter [Min]	2.879 in
Keyway	w/Keyway & Set Screw
Hub Length Thru	0.716 in
Finished Bore	1.1875 in - 1 3/16 in
Martin No.	40BS18
Single Strand Tooth Thickness	0.284 in
Width Across Teeth	0.284 in
Hardened Teeth	Without Hardened Teeth
Set Screw Location	(1) Over Keyway and (1) At 90°
Key Way Size	1/4 X 1/8 in
Pitch Diameter	2.879 in
Material	Steel
Hub O.D.	2.313 in
Outside Dia.	3.1360 in
Sprocket Style	B
No. of Teeth Rows Strands	1
Material Internal Use	Atomized Metals
Length Through Bore	1 in
Caliper Diameter	2.5674 in
Hub Dia.	2.312 in
Chain Pitch	0.500 in
Chain No.	40
Finished Bore Size	1.188 in
Material External Use	Steel
Weight	0.85 LB
EAN or UPC	697950004563