80BS20 2 3/16

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

Item #100809769

Without Hardened Teeth

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Product Details

Specifications

Finished Bore Size	2.188 in
Set Screw Location	(1) Over Keyway and (1) At 90°
Chain No.	80
O.D.	6.914 in
Outside Dia. [Min]	6.9140 in
Set Screw Size	1/2-13 UNC
Pitch Diameter [Min]	6.393 in
Outside Dia.	6.9140 in
Chain Pitch	1.000 in
Hub Length Thru	0.925 in
Finished Bore	2.1875 in - 2 3/16 in
Hub Projection	0.92 in
Pitch Dia.	6.393 in
Inch/Metric	Inch
No. of Teeth	20
Keyway Size	1/2 x 1/4 in
Sprocket Style	B
Width Across Teeth	0.575 in
Martin No.	80BS20
Length Through Bore	1.5 in
No. of Teeth Rows Strands	1
No. of Strands Across	1
Chain Sprocket Pitch	1 in
Construction Internal	Welded
Bore Type	Finished Bore
Material Internal Use	Carbon Steel
Hardened Teeth	Without Hardened Teeth
Key Way Size	1/2 X 1/4 in
Material	Steel
No. of Screws	2
Material External Use	Steel
Pitch Diameter	6.393 in
Caliper Diameter	5.7675 in
Single Strand Tooth Thickness	0.575 in
Hub O.D.	4.25 in
Keyway	w/Keyway & Set Screw
Chain Sprocket Number	80
Hub Dia.	4 1/4 in
Weight	7.0 LB
EAN or UPC	697950310527