40BS25 1 1/2

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

Item #100807146

Without Hardened Teeth

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US Tsubaki Inc. 40BS25 1 1/2

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

Item #101621686

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Product Details

Specifications

Hub O.D.	3.25 in
Keyway Size	3/8 x 3/16 in
Pitch Diameter	3.989 in
Pitch Diameter [Min]	3.989 in
Chain No.	40
O.D.	4.258 in
Outside Dia.	4.2580 in
Finished Bore	1.500 in - 1 1/2 in
Construction Internal	Solid
Hub Dia.	3 1/4 in
Chain Pitch	0.500 in
Keyway	w/Keyway & Set Screw
Hardened Teeth	Without Hardened Teeth
Finished Bore Size	1.5 in
Outside Dia. [Min]	4.2580 in
No. of Teeth Rows Strands	1
Width Across Teeth	0.284 in
Hub Length Thru	0.716 in
Martin No.	40BS25
Length Through Bore	1 in
Material	Steel
Caliper Diameter	3.6695 in
Sprocket Style	B
Single Strand Tooth Thickness	0.284 in
Inch/Metric	Inch
Set Screw Size	3/8-16 UNC
Bore Type	Finished Bore
No. of Screws	2
Set Screw Location	(1) Over Keyway and (1) At 90°
No. of Strands Across	1
Pitch Dia.	3.989 in
Material External Use	Steel
Chain Sprocket Number	40
Material Internal Use	Atomized Metals
Hub Projection	0.72 in
No. of Teeth	25
Key Way Size	3/8 X 3/16 in
Chain Sprocket Pitch	0.5 in
Weight	2.07 LB
EAN or UPC	697950005812