80BS20 2 15/16

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

Item #100965637

Without Hardened Teeth

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Product Details

Specifications

Keyway Size	3/4 x 3/8 in
Inch/Metric	Inch
Martin No.	80BS20
No. of Screws	2
Outside Dia.	6.9140 in
Single Strand Tooth Thickness	0.575 in
Hardened Teeth	Without Hardened Teeth
Chain No.	80
No. of Strands Across	1
Hub O.D.	4.25 in
Keyway	w/Keyway & Set Screw
No. of Teeth Rows Strands	1
Set Screw Location	(1) Over Keyway and (1) At 90°
Chain Pitch	1.000 in
O.D.	6.914 in
Pitch Diameter [Min]	6.393 in
Construction Internal	Welded
Sprocket Style	B
Material Internal Use	Carbon Steel
Chain Sprocket Number	80
Material	Steel
Hub Dia.	4 1/4 in
Finished Bore	2.9375 in - 2 15/16 in
Hub Length Thru	0.925 in
Finished Bore Size	2.938 in
Bore Type	Finished Bore
Key Way Size	3/4 X 3/8 in
Material External Use	Steel
Pitch Dia.	6.393 in
Caliper Diameter	5.7675 in
Width Across Teeth	0.575 in
Hub Projection	0.92 in
Outside Dia. [Min]	6.9140 in
Length Through Bore	1.5 in
Chain Sprocket Pitch	1 in
No. of Teeth	20
Set Screw Size	5/8-11 UNC
Pitch Diameter	6.393 in
Weight	7.0 LB
EAN or UPC	697950314594