Single Strand Sprocket; 80 Chain Size; 12 Teeth; Requires SH QD Bushing
Item #105102716
each
Single Strand Sprocket
80 Chain Size
12 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
Caliper Diameter
3.2387 in
Bushing Bore Size [Min]
0.5 in
O.D.
4.332 in
Hub Length
0.94 in
Hub O.D.
2.75 in
Bushing Series
SH
Construction Internal
Solid
Pitch Diameter
3.864 in
Bushing Bore [Max]
1 5/8 in
Length Through Bore
0.812 in
Tooth Width
0.575 in
Overall Length Less Threads
N/A
Chain Pitch
1.000 in
Type
B
Width Across Teeth
0.575 in
Inch/Metric
Inch
Bore Type
Bushed
Pitch Dia.
3.864 in
Hub Dia.
2 3/4 in
Material Internal Use
Carbon Steel
No. of Teeth Rows Strands
1
Chain Sprocket Pitch
1 in
Bore Size [Min]
0.5 in
Outside Dia.
4.332 in
Bore Size [Max]
1.688 in
No. of Teeth
12
Overall Length
13/16 in
Material
Steel
Screw Size
1/4-20 UNC
No. of Strands Across
1
Material External Use
Steel
Martin No.
80SH12H
Hub Projection
0.94 in
Sprocket Style
B
Bushing Bore Size [Max]
1.688 in
Chain Sprocket Number
80
Bushing Bore [Min]
0.5 in
Bushing Type
QD
Single Strand Tooth Thickness
0.575 in
Hardened Teeth
With Hardened Teeth
Outside Dia. [Min]
4.3320 in
Chain No.
80
Weight
1.36 LB
EAN or UPC
697950042114
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