80BS20 1 1/2

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

Item #100809760

Without Hardened Teeth

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US Tsubaki Inc. 80BS20 1 1/2

No. 80 - 1" Pitch - Finished Bore Sprockets

Item #101638153

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Product Details

Specifications

Inch/Metric	Inch
Length Through Bore	1.5 in
Hub Projection	0.92 in
Hub Length Thru	0.925 in
Keyway Size	3/8 x 3/16 in
Chain Sprocket Number	80
Bushing Bore [Min]	1.5 in
Finished Bore	1.500 in - 1 1/2 in
No. of Screws	2
Pitch Diameter	6.393 in
Sprocket Style	B
Bore Type	Finished Bore
Construction Internal	Welded
Martin No.	80BS20
Material	Steel
Finished Bore Size	1.5 in
Outside Dia. [Min]	6.9140 in
Set Screw Location	(1) Over Keyway and (1) At 90°
Material External Use	Steel
Caliper Diameter	5.7675 in
O.D.	6.914 in
Key Way Size	3/8 X 3/16 in
Width Across Teeth	0.575 in
No. of Teeth	20
Hub O.D.	4.25 in
Hub Dia.	4 1/4 in
Single Strand Tooth Thickness	0.575 in
Outside Dia.	6.9140 in
Pitch Dia.	6.393 in
Pitch Diameter [Min]	6.393 in
Bore Size [Min]	1.5 in
Bushing Bore Size [Min]	1.5 in
Chain Sprocket Pitch	1 in
Set Screw Size	3/8-16 UNC
No. of Strands Across	1
Material Internal Use	Carbon Steel
Chain Pitch	1.000 in
Keyway	w/Keyway & Set Screw
Hardened Teeth	Without Hardened Teeth
Chain No.	80
No. of Teeth Rows Strands	1
Weight	7.69 LB
EAN or UPC	697950020716