80BS20 2 7/16

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

Item #100809770

Without Hardened Teeth

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US Tsubaki Inc. 80BS20 2 7/16

No. 80 - 1" Pitch - Finished Bore Sprockets

Item #101629250

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Product Details

Specifications

Finished Bore	2.4375 in - 2 7/16 in
No. of Teeth	20
Hub Dia.	4 1/4 in
Chain Sprocket Pitch	1 in
Key Way Size	5/8 X 5/16 in
Width Across Teeth	0.575 in
No. of Teeth Rows Strands	1
Set Screw Location	(1) Over Keyway and (1) At 90°
Hub Projection	0.92 in
Hub Length Thru	0.925 in
Pitch Diameter	6.393 in
Material External Use	Steel
Hardened Teeth	Without Hardened Teeth
Chain Sprocket Number	80
Hub O.D.	4.25 in
Martin No.	80BS20
Chain No.	80
Sprocket Style	B
No. of Strands Across	1
Length Through Bore	1.5 in
Finished Bore Size	2.438 in
Inch/Metric	Inch
No. of Screws	2
Bore Type	Finished Bore
Construction Internal	Welded
Keyway Size	5/8 x 5/16 in
Material	Steel
Caliper Diameter	5.7675 in
Pitch Dia.	6.393 in
Outside Dia. [Min]	6.9140 in
Keyway	w/Keyway & Set Screw
Chain Pitch	1.000 in
Outside Dia.	6.9140 in
Single Strand Tooth Thickness	0.575 in
Material Internal Use	Carbon Steel
Pitch Diameter [Min]	6.393 in
Set Screw Size	5/8-11 UNC
O.D.	6.914 in
Weight	6.34 LB
EAN or UPC	697950020761