40BS26 1 1/4

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

Item #100807164

Without Hardened Teeth

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US Tsubaki Inc. 40BS26 1 1/4

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

Item #101621413

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Product Details

Specifications

O.D.	4.418 in
Sprocket Style	B
Chain Sprocket Number	40
Construction Internal	Solid
Finished Bore	1.250 in - 1 1/4 in
Outside Dia. [Min]	4.4180 in
Set Screw Size	5/16-18 UNC
Pitch Dia.	4.148 in
Chain Pitch	0.500 in
Pitch Diameter	4.148 in
Hub Projection	0.72 in
Keyway Size	1/4 x 1/8 in
Caliper Diameter	3.8361 in
Outside Dia.	4.4180 in
Set Screw Location	(1) Over Keyway and (1) At 90°
Inch/Metric	Inch
Chain No.	40
No. of Screws	2
Pitch Diameter [Min]	4.148 in
Hardened Teeth	Without Hardened Teeth
Single Strand Tooth Thickness	0.284 in
Hub O.D.	3.25 in
Chain Sprocket Pitch	0.5 in
Width Across Teeth	0.284 in
Length Through Bore	1 in
Hub Dia.	3 1/4 in
Material Internal Use	Atomized Metals
Finished Bore Size	1.25 in
Hub Length Thru	0.716 in
No. of Teeth	26
No. of Strands Across	1
Keyway	w/Keyway & Set Screw
Bore Type	Finished Bore
No. of Teeth Rows Strands	1
Material	Steel
Material External Use	Steel
Martin No.	40BS26
Key Way Size	1/4 X 1/8 in
Weight	2.28 LB
EAN or UPC	697950005904