40BS18 1 7/16

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

Item #100807011

Without Hardened Teeth

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US Tsubaki Inc. 40BS18 1 7/16

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

Item #101625048

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Product Details

Specifications

Inch/Metric	Inch
Chain Sprocket Number	40
Material External Use	Steel
Key Way Size	3/8 X 3/16 in
Caliper Diameter	2.5674 in
No. of Screws	2
Length Through Bore	1 in
No. of Teeth Rows Strands	1
Hub Dia.	2 5/16 in
Bore Type	Finished Bore
Hub O.D.	2.313 in
Pitch Diameter	2.879 in
Keyway Size	3/8 x 3/16 in
Hub Projection	0.72 in
Hardened Teeth	Without Hardened Teeth
No. of Teeth	18
Keyway	w/Keyway & Set Screw
Material	Steel
Chain Pitch	0.500 in
Chain Sprocket Pitch	0.5 in
Outside Dia. [Min]	3.1360 in
Material Internal Use	Atomized Metals
Sprocket Style	B
Width Across Teeth	0.284 in
Martin No.	40BS18
Pitch Dia.	2.879 in
No. of Strands Across	1
Finished Bore	1.4375 in - 1 7/16 in
O.D.	3.136 in
Set Screw Size	3/8-16 UNC
Outside Dia.	3.1360 in
Construction Internal	Solid
Hub Length Thru	0.716 in
Single Strand Tooth Thickness	0.284 in
Chain No.	40
Set Screw Location	(1) Over Keyway and (1) At 90°
Finished Bore Size	1.438 in
Pitch Diameter [Min]	2.879 in
Weight	0.83 LB
EAN or UPC	697950004617