50BS21 1 3/16

No. 50 - 5/8" Pitch - Single - Bored to Size Sprocket

Item #100808087

Without Hardened Teeth

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US Tsubaki Inc. 50BS21 1 3/16

No. 50 - 5/8" Pitch - Finished Bore Sprockets

Item #101624335

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Product Details

Specifications

Keyway Size	1/4 x 1/8 in
Finished Bore Size	1.188 in
Pitch Diameter [Min]	4.193 in
Sprocket Style	B
Hub Length Thru	0.657 in
Chain Sprocket Number	50
Set Screw Size	5/16-18 UNC
Single Strand Tooth Thickness	0.343 in
No. of Teeth Rows Strands	1
Length Through Bore	1 in
Finished Bore	1.1875 in - 1 3/16 in
Material	Steel
Pitch Diameter	4.193 in
Pitch Dia.	4.193 in
Hub O.D.	3 in
Hardened Teeth	Without Hardened Teeth
Set Screw Location	(1) Over Keyway and (1) At 90°
Width Across Teeth	0.343 in
Keyway	w/Keyway & Set Screw
No. of Strands Across	1
Material External Use	Steel
Caliper Diameter	3.7817 in
Martin No.	50BS21
Inch/Metric	Inch
Key Way Size	1/4 X 1/8 in
Hub Dia.	3 in
Chain Pitch	0.625 in
Outside Dia. [Min]	4.5220 in
Chain No.	50
Chain Sprocket Pitch	0.625 in
Outside Dia.	4.5220 in
No. of Teeth	21
O.D.	4.522 in
Material Internal Use	Atomized Metals
Hub Projection	0.66 in
Construction Internal	Solid
No. of Screws	2
Bore Type	Finished Bore
Weight	2.13 LB
EAN or UPC	697950011790