D50B18H

No. 50 - 5/8" Pitch - Double - Plain Stock Bore Sprocket

Item #100810254

0.75 in Minimum Bore

1.9375 in Maximum Bore

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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

Bore Type	Finished Bore
Bushing Bore [Min]	0.75 in
No. of Strands Across	2
Bore Range [Max]	1 15/16 in
No. of Teeth	18
Length Through Bore	1.75 in
Bore Style	Minimum Bore
Single Strand Tooth Thickness	0.332 in
Inch/Metric	Inch
Chain No.	50
No. of Teeth Rows Strands	2
Pitch Diameter [Min]	3.600 in
Caliper Diameter	3.199 in
Bushing Bore Size [Max]	1.938 in
Hub Length Thru	1.418 in
Bore Size [Min]	0.75 in
Bushing Bore Size [Min]	0.75 in
Keyway	No Keyway or Setscrew
Outside Dia.	3.9200 in
Material Internal Use	Carbon Steel
Outside Dia. [Min]	3.9200 in
Sprocket Style	B
Material External Use	Steel
Finished Bore Size	0.75 in
Hub O.D.	2.875 in
Material	Steel
Pitch Dia.	3.599 in
Hub Projection	0.71 in
Bore Size [Max]	1.938 in
Chain Sprocket Pitch	0.625 in
O.D.	3.92 in
Construction Internal	Solid
Stock Bore Size	3/4 in
Series	B
Hub Dia.	2 7/8 in
Pitch Diameter	3.600 in
Bore Range [Min]	3/4 in
Martin No.	50B18H
Chain Sprocket Number	50
Chain Pitch	0.625 in
Width Across Teeth	1.04 in
Hardened Teeth	1
Weight	3.58 LB
EAN or UPC	697950013718