Single Strand Sprocket; 80 Chain Size; 27 Teeth; Requires SF QD Bushing
Item #105102715
each
Single Strand Sprocket
80 Chain Size
27 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
Outside Dia. [Min]
9.1560 in
Hub O.D.
4.75 in
Bushing Bore [Min]
0.5 in
Bore Type
Bushed
Chain No.
80
Bushing Bore Size [Max]
2.938 in
Single Strand Tooth Thickness
0.575 in
Hub Dia.
4 3/4 in
Bushing Type
QD
Hub Length
0.69 in
Chain Pitch
1.000 in
Chain Sprocket Number
80
Overall Length
1 1/4 in
Outside Dia.
9.156 in
No. of Teeth
27
O.D.
9.156 in
Overall Length Less Threads
N/A
Tooth Width
0.575 in
Width Across Teeth
0.575 in
Inch/Metric
Inch
No. of Teeth Rows Strands
1
Screw Size
3/8-16 UNC
Bore Size [Max]
2.938 in
Bore Size [Min]
0.5 in
Material Internal Use
Carbon Steel
Pitch Diameter
8.614 in
Material External Use
Steel
Chain Sprocket Pitch
1 in
Hub Projection
0.69 in
Material
Steel
No. of Strands Across
1
Pitch Dia.
8.614 in
Bushing Series
SF
Sprocket Style
B
Construction Internal
Welded
Caliper Diameter
7.9742 in
Martin No.
80SF27H
Length Through Bore
1.25 in
Bushing Bore Size [Min]
0.5 in
Hardened Teeth
With Hardened Teeth
Bushing Bore [Max]
2 15/16 in
Type
B
Weight
9.58 LB
EAN or UPC
697950042268
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