50BS21 1 1/8

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

Item #100808086

Without Hardened Teeth

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US Tsubaki Inc. 50BS21 1 1/8

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

Item #101625064

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Product Details

Specifications

Outside Dia.	4.5220 in
No. of Teeth	21
O.D.	4.522 in
Single Strand Tooth Thickness	0.343 in
Bore Type	Finished Bore
Set Screw Location	(1) Over Keyway and (1) At 90°
No. of Teeth Rows Strands	1
Chain Sprocket Number	50
Finished Bore Size	1.125 in
Pitch Diameter [Min]	4.193 in
Hub Dia.	3 in
Pitch Dia.	4.193 in
Keyway	w/Keyway & Set Screw
Chain Pitch	0.625 in
Pitch Diameter	4.193 in
Width Across Teeth	0.343 in
Sprocket Style	B
Hardened Teeth	Without Hardened Teeth
No. of Strands Across	1
Length Through Bore	1 in
Keyway Size	1/4 x 1/8 in
Material External Use	Steel
Caliper Diameter	3.7817 in
Hub Length Thru	0.657 in
Chain No.	50
Finished Bore	1.125 in - 1 1/8 in
Hub Projection	0.66 in
Construction Internal	Solid
Key Way Size	1/4 X 1/8 in
Hub O.D.	3 in
Chain Sprocket Pitch	0.625 in
Material Internal Use	Atomized Metals
Inch/Metric	Inch
Martin No.	50BS21
Outside Dia. [Min]	4.5220 in
No. of Screws	2
Set Screw Size	5/16-18 UNC
Material	Steel
Weight	2.16 LB
EAN or UPC	697950011783