E50B18H

Triple Strand Sprocket

Item #100810518

0.75 in Minimum Bore

1.9375 in Maximum Bore

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Alternate Products

US Tsubaki Inc. E50B18H

No. 50 - 5/8" Pitch - Multiple Strand Sprockets

Item #105091033

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Product Details

Maximum bores shown will accommodate standard keyseat and setscrew over keyseat. Slightly larger bores are possible with no keyseat, shallow keyseat, or setscrew at an angle to keyseat.

Tolerances meet or exceed ANSI standards
Manufactured of high carbon steel
Precise machining and processes ensure consistent finish and high quality
Chain rows are parallel and precisely spaced to increase longevity of sprocket and chain
Bores are concentric to pitch line, minimizing run out
Interchangeable with other manufacturers’ split-taper bushings

Specifications

No. of Strands Across	3
Caliper Diameter	3.199 in
Bore Size [Max]	1.938 in
Family Name	No. 50 - 5/8 in Pitch - Triple - Type B & C - Saber Tooth (Hardened)
Bushing Bore Size [Min]	0.75 in
Single Strand Tooth Thickness	0.332 in
Pitch Dia.	3.599 in
Chain Sprocket Number	50
Chain Pitch	0.625 in
Material External Use	Steel
Bushing Bore [Min]	0.75 in
Martin No.	50B18H
Chain Sprocket Pitch	0.625 in
Hub Length Thru	2.168 in
Bushing Bore Size [Max]	1.938 in
Sprocket Style	B
Stock Bore Size	0.750 in
Bore Size [Min]	0.75 in
Hub Projection	0.747 in
Bore Range [Max]	1.9375 in
Bore Range [Min]	0.75 in
No. of Teeth	18
O.D.	3.92 in
Material Internal Use	Carbon Steel
Outside Dia.	3.92 in
Series	B
Inch/Metric	Inch
Material	Steel
Hub Dia.	2.88 in
Pitch Diameter [Min]	3.6 in
Chain No.	50
Bore Style	Minimum Bore
Hub O.D.	2.938 in
Width Across Teeth	1.753 in
Construction Internal	Solid
Bore Type	Finished Bore
Pitch Diameter	3.6 in
Outside Dia. [Min]	3.92 in
Length Through Bore	2.5 in
Hardened Teeth	1
Finished Bore Size	0.75 in
No. of Teeth Rows Strands	3
Weight	5.14 LB
EAN or UPC	697950014234