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