Single Strand Sprocket; 120 Chain Size; 28 Teeth; Requires E QD Bushing
Item #105102422
each
Single Strand Sprocket
120 Chain Size
28 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
Hub O.D.
6.25 in
No. of Teeth Rows Strands
1
No. of Strands Across
1
Single Strand Tooth Thickness
0.924 in
Martin No.
120E28H
Bushing Bore Size [Min]
0.875 in
Material External Use
Steel
Screw Size
1/2-13 NC
Bushing Type
QD
Outside Dia.
14.213 in
Chain No.
120
Chain Pitch
1.500 in
Hub Length
0.7 in
No. of Teeth
28
Bushing Series
E
Outside Dia. [Min]
14.2130 in
Material Internal Use
Carbon Steel
Construction Internal
Solid
Bushing Bore Size [Max]
3.313 in
Overall Length
1 5/8 in
Hub Dia.
6 1/4 in
Chain Sprocket Number
120
Chain Sprocket Pitch
1.5 in
O.D.
14.213 in
Bushing Bore [Max]
3 1/2 in
Tooth Width
0.924 in
Pitch Diameter
13.397 in
Type
B
Inch/Metric
Inch
Overall Length Less Threads
N/A
Caliper Diameter
12.5221 in
Hub Projection
0.7 in
Bushing Bore [Min]
0.875 in
Material
Steel
Length Through Bore
1.625 in
Width Across Teeth
0.924 in
Hardened Teeth
With Hardened Teeth
Bore Size [Max]
3.313 in
Sprocket Style
B
Pitch Dia.
13.397 in
Bore Type
Bushed
Bore Size [Min]
0.875 in
Weight
35.02 LB
EAN or UPC
697950042633
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