40BS18 1 3/8

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

Item #100807010

Without Hardened Teeth

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Product Details

Specifications

Keyway Size	5/16 x 5/32 in
No. of Screws	2
Chain Sprocket Number	40
Hub Dia.	2 5/16 in
Key Way Size	5/16 X 5/32 in
Keyway	w/Keyway & Set Screw
Set Screw Size	5/16-18 UNC
No. of Teeth Rows Strands	1
Set Screw Location	(1) Over Keyway and (1) At 90°
Material Internal Use	Atomized Metals
Chain Sprocket Pitch	0.5 in
Hub O.D.	2.313 in
Chain No.	40
Sprocket Style	B
Caliper Diameter	2.5674 in
Hardened Teeth	Without Hardened Teeth
Martin No.	40BS18
Outside Dia. [Min]	3.1360 in
O.D.	3.136 in
Finished Bore	1.375 in - 1 3/8 in
Material External Use	Steel
Width Across Teeth	0.284 in
Outside Dia.	3.1360 in
Inch/Metric	Inch
Bore Type	Finished Bore
Finished Bore Size	1.375 in
Pitch Diameter [Min]	2.879 in
No. of Teeth	18
Length Through Bore	1 in
Chain Pitch	0.500 in
Material	Steel
Construction Internal	Solid
Hub Projection	0.72 in
Hub Length Thru	0.716 in
Single Strand Tooth Thickness	0.284 in
No. of Strands Across	1
Pitch Diameter	2.879 in
Pitch Dia.	2.879 in
Weight	0.88 LB
EAN or UPC	697950004594