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