Single Strand Sprocket; 50 Chain Size; 18 Teeth; Requires SH QD Bushing
Item #101659704
each
Single Strand Sprocket
50 Chain Size
18 Teeth
Requires QD SH Bushing
With Hardened Teeth
description
Hardened teeth on the smaller sprocket of a roller chain drive are recommended if the drive ratio is four to one or greater or if the smaller sprocket has 24 teeth or less and is running at a speed of over 600 rpm.
features
Hardened teeth sprockets afford longer chain and sprocket life
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’ QD bushings
Stocked Heat Treat
Bushing Bore Size [Min]
0.5 in
Screw Size
1/4-20 UNC
Material
Steel
Martin No.
50SH18H
Bushing Type
QD
O.D.
3.92 in
Pitch Diameter
3.599 in
Bushing Bore [Min]
0.5 in
Hardened Teeth
With Hardened Teeth
Bushing Series
SH
No. of Strands Across
1
Type
B
Chain Sprocket Number
50
Material External Use
Steel
Hub Length
0.94 in
Hub Projection
0.94 in
Chain Pitch
0.625 in
Bushing Bore [Max]
1 5/8 in
Width Across Teeth
0.343 in
Overall Length Less Threads
N/A
Inch/Metric
Inch
No. of Teeth
18
Construction Internal
Solid
Bore Type
Bushed
Caliper Diameter
3.1992 in
Hub Dia.
2 7/8 in
Bore Size [Max]
1.688 in
Outside Dia.
3.92 in
Chain No.
50
Chain Sprocket Pitch
0.625 in
Outside Dia. [Min]
3.9200 in
Overall Length
13/16 in
Single Strand Tooth Thickness
0.343 in
No. of Teeth Rows Strands
1
Bushing Bore Size [Max]
1.688 in
Bore Size [Min]
0.5 in
Material Internal Use
Carbon Steel
Hub O.D.
2.875 in
Length Through Bore
0.812 in
Pitch Dia.
3.599 in
Sprocket Style
B
Tooth Width
0.343 in
Weight
1.06 LB
EAN or UPC
697950041797
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