Single Strand Sprocket; 80 Chain Size; 22 Teeth; Requires SF QD Bushing
Item #105102025
each
Single Strand Sprocket
80 Chain Size
22 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
Material
Steel
Caliper Diameter
6.4017 in
Martin No.
80SF22H
Tooth Width
0.575 in
Length Through Bore
1.25 in
Type
B
Bushing Bore Size [Max]
2.938 in
Single Strand Tooth Thickness
0.575 in
Chain No.
80
Pitch Diameter
7.027 in
Chain Sprocket Number
80
Material Internal Use
Carbon Steel
Bushing Type
QD
Construction Internal
Welded
Bushing Series
SF
Material External Use
Steel
Bore Type
Bushed
Chain Pitch
1.000 in
Overall Length Less Threads
N/A
No. of Strands Across
1
Hub Projection
0.69 in
Hub Dia.
4 3/4 in
Bushing Bore [Max]
2 15/16 in
Bushing Bore Size [Min]
0.5 in
Outside Dia.
7.555 in
Bushing Bore [Min]
0.5 in
Hardened Teeth
With Hardened Teeth
Chain Sprocket Pitch
1 in
Outside Dia. [Min]
7.5550 in
Inch/Metric
Inch
Width Across Teeth
0.575 in
Sprocket Style
B
Bore Size [Max]
2.938 in
No. of Teeth Rows Strands
1
No. of Teeth
22
Overall Length
1 1/4 in
Screw Size
3/8-16 UNC
Bore Size [Min]
0.5 in
Hub Length
0.69 in
Pitch Dia.
7.027 in
Hub O.D.
4.75 in
O.D.
7.555 in
Weight
6.36 LB
EAN or UPC
697950042213
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