80BS12 1 1/4

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

Item #100965635

Without Hardened Teeth

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Alternate Products

US Tsubaki Inc. 80BS12 1 1/4

80B12F 1-1/4 HT (UST)

Item #101628563

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Product Details

Specifications

Set Screw Size	5/16-18 UNC
Hub O.D.	3.125 in
Martin No.	80BS12
Bore Type	Finished Bore
Chain No.	80
Length Through Bore	1.625 in
Hub Dia.	3 1/8 in
Chain Pitch	1.000 in
No. of Teeth	12
Chain Sprocket Number	80
Material	Steel
Width Across Teeth	0.575 in
Hub OD @ Recess	2.69 in
Chain Sprocket Pitch	1 in
No. of Screws	1
Key Way Size	1/4 X 1/8 in
Pitch Dia.	3.864 in
Pitch Diameter	3.864 in
Pitch Diameter [Min]	3.864 in
Material Internal Use	Atomized Metals
Caliper Diameter	3.2387 in
Hub Projection	1.05 in
No. of Teeth Rows Strands	1
Single Strand Tooth Thickness	0.575 in
Material External Use	Steel
Set Screw Location	(1) Over Keyway and (1) At 90°
Finished Bore Size	1.25 in
Keyway Size	1/4 x 1/8 in
O.D.	4.332 in
Hub Length Thru	1.05 in
Finished Bore	1.250 in - 1 1/4 in
Outside Dia.	4.3320 in
Hub Recess Width	0.38 in
Construction Internal	Solid With Recess Groove
No. of Strands Across	1
Hardened Teeth	Without Hardened Teeth
Inch/Metric	Inch
Outside Dia. [Min]	4.3320 in
Sprocket Style	B
Hub Recess Depth	0.22 in
Hub Recessed	1
Keyway	w/Keyway & Set Screw
Weight	3.09 LB
EAN or UPC	697950019581