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