80BS28 1 3/8

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

Item #100809864

Without Hardened Teeth

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US Tsubaki Inc. 80BS28 1 3/8

No. 80 - 1" Pitch - Finished Bore Sprockets

Item #101626792

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Product Details

Specifications

Sprocket Style	B
No. of Teeth Rows Strands	1
Length Through Bore	2 in
Finished Bore Size	1.375 in
Hub O.D.	4.75 in
Set Screw Size	5/16-18 UNC
Bore Type	Finished Bore
Material	Steel
Finished Bore	1.375 in - 1 3/8 in
Hub Dia.	4 3/4 in
Outside Dia. [Min]	9.4750 in
Keyway Size	5/16 x 5/32 in
Martin No.	80BS28
Set Screw Location	(1) Over Keyway and (1) At 90°
Inch/Metric	Inch
Single Strand Tooth Thickness	0.575 in
Pitch Diameter [Min]	8.931 in
No. of Screws	2
Hub Projection	1.42 in
Pitch Diameter	8.931 in
Hardened Teeth	Without Hardened Teeth
O.D.	9.475 in
Hub Length Thru	1.425 in
Material External Use	Steel
Key Way Size	5/16 X 5/32 in
Caliper Diameter	8.3064 in
Chain Sprocket Pitch	1 in
Width Across Teeth	0.575 in
Chain No.	80
Chain Pitch	1.000 in
Pitch Dia.	8.931 in
Chain Sprocket Number	80
Outside Dia.	9.4750 in
No. of Teeth	28
Material Internal Use	Carbon Steel
Construction Internal	Welded
No. of Strands Across	1
Keyway	w/Keyway & Set Screw
Weight	15.96 LB
EAN or UPC	697950311210