Single Strand Sprocket; 80 Chain Size; 23 Teeth; Requires SF QD Bushing
Item #100932709
each
Single Strand Sprocket
80 Chain Size
23 Teeth
Requires QD SF 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
Inch/Metric
Inch
Chain Pitch
1.000 in
Bushing Bore [Max]
2 15/16 in
No. of Teeth
23
Pitch Diameter
7.344 in
Hub Projection
0.69 in
Bore Size [Max]
2.938 in
Chain No.
80
Bore Size [Min]
0.5 in
Bore Type
Bushed
Length Through Bore
1.25 in
Sprocket Style
B
Bushing Type
QD
Overall Length
1 1/4 in
Chain Sprocket Number
80
Overall Length Less Threads
N/A
Material External Use
Steel
Outside Dia. [Min]
7.8760 in
O.D.
7.876 in
Hub Dia.
4 3/4 in
No. of Teeth Rows Strands
1
Martin No.
80SF23H
Bushing Bore Size [Min]
0.5 in
Hub Length
0.69 in
Hardened Teeth
With Hardened Teeth
Caliper Diameter
6.7018 in
Bushing Bore [Min]
0.5 in
Bushing Series
SF
Bushing Bore Size [Max]
2.938 in
Construction Internal
Welded
No. of Strands Across
1
Tooth Width
0.575 in
Material Internal Use
Carbon Steel
Hub O.D.
4.75 in
Screw Size
3/8-16 UNC
Material
Steel
Type
B
Single Strand Tooth Thickness
0.575 in
Width Across Teeth
0.575 in
Outside Dia.
7.876 in
Pitch Dia.
7.344 in
Chain Sprocket Pitch
1 in
Weight
6.94 LB
EAN or UPC
697950042220
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