Single Strand Sprocket; 120 Chain Size; 17 Teeth; Requires E QD Bushing
Item #105102349
each
Single Strand Sprocket
120 Chain Size
17 Teeth
Requires QD E 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
Chain No.
120
No. of Teeth Rows Strands
1
Hub O.D.
6 in
Chain Sprocket Number
120
Bore Size [Min]
0.875 in
Material External Use
Steel
Type
B
Bushing Bore Size [Max]
3.313 in
Bushing Series
E
Material Internal Use
Carbon Steel
No. of Teeth
17
Outside Dia. [Min]
8.9240 in
Length Through Bore
1.625 in
Bore Size [Max]
3.313 in
Sprocket Style
B
Overall Length
1 5/8 in
O.D.
8.924 in
Hardened Teeth
With Hardened Teeth
Pitch Diameter
8.163 in
Construction Internal
Solid
Hub Length
0.7 in
Width Across Teeth
0.924 in
Material
Steel
Screw Size
1/2-13 NC
Bushing Bore [Min]
0.875 in
Bore Type
Bushed
Overall Length Less Threads
N/A
Tooth Width
0.924 in
Inch/Metric
Inch
Outside Dia.
8.924 in
Chain Pitch
1.500 in
Chain Sprocket Pitch
1.5 in
Bushing Bore [Max]
3 1/2 in
Martin No.
120E17H
Hub Projection
0.7 in
No. of Strands Across
1
Bushing Type
QD
Caliper Diameter
7.2535 in
Bushing Bore Size [Min]
0.875 in
Hub Dia.
6 1/4 in
Single Strand Tooth Thickness
0.924 in
Pitch Dia.
8.163 in
Weight
13.08 LB
EAN or UPC
697950042534
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