40BS28 1 1/2

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

Item #100807189

Without Hardened Teeth

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US Tsubaki Inc. 40BS28 1 1/2

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

Item #101623291

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Product Details

Specifications

Hub Dia.	3 1/4 in
Set Screw Size	3/8-16 UNC
Hardened Teeth	Without Hardened Teeth
Finished Bore	1.500 in - 1 1/2 in
Keyway	w/Keyway & Set Screw
Sprocket Style	B
Material	Steel
No. of Screws	2
Pitch Diameter [Min]	4.466 in
Keyway Size	3/8 x 3/16 in
Hub Length Thru	0.716 in
Outside Dia.	4.7380 in
No. of Teeth	28
Outside Dia. [Min]	4.7380 in
Finished Bore Size	1.5 in
Hub Projection	0.72 in
Inch/Metric	Inch
Hub O.D.	3.25 in
Chain No.	40
Pitch Dia.	4.466 in
Chain Sprocket Number	40
Single Strand Tooth Thickness	0.284 in
Pitch Diameter	4.466 in
No. of Teeth Rows Strands	1
Width Across Teeth	0.284 in
Martin No.	40BS28
Caliper Diameter	4.1537 in
Bore Type	Finished Bore
O.D.	4.738 in
Chain Sprocket Pitch	0.5 in
Material Internal Use	Atomized Metals
Chain Pitch	0.500 in
Length Through Bore	1 in
Set Screw Location	(1) Over Keyway and (1) At 90°
Key Way Size	3/8 X 3/16 in
Material External Use	Steel
No. of Strands Across	1
Construction Internal	Solid
Weight	2.31 LB
EAN or UPC	697950006062