80BS12 1 3/16

No. 80 - 1" Pitch - Single - Bored to Size Sprocket

Item #100809583

Without Hardened Teeth

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US Tsubaki Inc. 80BS12 1 3/16

No. 80 - 1" Pitch - Finished Bore Sprockets

Item #101638967

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Product Details

Specifications

Set Screw Location	(1) Over Keyway and (1) At 90°
Finished Bore Size	1.188 in
No. of Screws	1
Material External Use	Steel
No. of Teeth	12
Material	Steel
Outside Dia.	4.3320 in
Set Screw Size	5/16-18 UNC
Material Internal Use	Atomized Metals
Pitch Diameter [Min]	3.864 in
Inch/Metric	Inch
Hub Recess Width	0.38 in
Martin No.	80BS12
Sprocket Style	B
No. of Teeth Rows Strands	1
Key Way Size	1/4 X 1/8 in
Pitch Diameter	3.864 in
Hub OD @ Recess	2.69 in
No. of Strands Across	1
Hardened Teeth	Without Hardened Teeth
Keyway Size	1/4 x 1/8 in
Hub Dia.	3 1/8 in
Chain Sprocket Number	80
Hub Recessed	1
Outside Dia. [Min]	4.3320 in
Hub O.D.	3.125 in
Width Across Teeth	0.575 in
Chain No.	80
Pitch Dia.	3.864 in
O.D.	4.332 in
Length Through Bore	1.625 in
Single Strand Tooth Thickness	0.575 in
Caliper Diameter	3.2387 in
Keyway	w/Keyway & Set Screw
Hub Length Thru	1.05 in
Construction Internal	Solid With Recess Groove
Bore Type	Finished Bore
Chain Sprocket Pitch	1 in
Finished Bore	1.1875 in - 1 3/16 in
Hub Projection	1.05 in
Chain Pitch	1.000 in
Hub Recess Depth	0.22 in
Weight	3.13 LB
EAN or UPC	697950019574