50BS18 1 1/4

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

Item #100808023

Without Hardened Teeth

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Boston Gear 50B18-1 1/4

Finished Bore Sprocket

Item #101852475

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US Tsubaki Inc. 50BS18 1 1/4

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

Item #101639898

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Product Details

Specifications

Inch/Metric	Inch
Keyway Size	1/4 x 1/8 in
Material	Steel
No. of Teeth	18
Outside Dia. [Min]	3.9200 in
No. of Screws	2
Hub Length Thru	0.657 in
Set Screw Size	5/16-18 UNC
Chain Sprocket Pitch	0.625 in
Outside Dia.	3.9200 in
Length Through Bore	1 in
Pitch Dia.	3.599 in
Set Screw Location	(1) Over Keyway and (1) At 90°
Chain Pitch	0.625 in
Hub Projection	0.66 in
Hub Dia.	2 7/8 in
Finished Bore Size	1.25 in
Sprocket Style	B
Caliper Diameter	3.1992 in
Pitch Diameter [Min]	3.599 in
Hub O.D.	2.875 in
Material External Use	Steel
No. of Strands Across	1
Single Strand Tooth Thickness	0.343 in
Bore Type	Finished Bore
Chain Sprocket Number	50
Martin No.	50BS18
No. of Teeth Rows Strands	1
O.D.	3.92 in
Pitch Diameter	3.599 in
Hardened Teeth	Without Hardened Teeth
Construction Internal	Solid
Material Internal Use	Atomized Metals
Key Way Size	1/4 X 1/8 in
Finished Bore	1.250 in - 1 1/4 in
Keyway	w/Keyway & Set Screw
Chain No.	50
Width Across Teeth	0.343 in
Weight	1.52 LB
EAN or UPC	697950011202