Single Strand Sprocket; 140 Chain Size; 13 Teeth; Requires SF QD Bushing
Item #105102353
each
Single Strand Sprocket
140 Chain Size
13 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
Bore Type
Bushed
Hub Dia.
4 3/4 in
Overall Length Less Threads
N/A
No. of Teeth
13
Chain No.
140
Overall Length
1 1/4 in
Bore Size [Min]
0.5 in
Bore Size [Max]
2.938 in
Hub Length
0.33 in
Chain Sprocket Pitch
1.75 in
Caliper Diameter
6.2592 in
Single Strand Tooth Thickness
0.924 in
Material Internal Use
Carbon Steel
O.D.
8.15 in
Screw Size
3/8-16 NC
Hardened Teeth
With Hardened Teeth
Tooth Width
0.924 in
Outside Dia.
8.15 in
Construction Internal
Solid
Sprocket Style
B
Pitch Diameter
7 5/16 in
Bushing Type
QD
Bushing Bore [Max]
2 15/16 in
Inch/Metric
Inch
Width Across Teeth
0.924 in
No. of Strands Across
1
Martin No.
140SF13H
Hub Projection
0.33 in
Bushing Bore Size [Min]
0.5 in
Chain Pitch
1.750 in
Type
B
Outside Dia. [Min]
8.1500 in
Bushing Bore Size [Max]
2.938 in
Bushing Bore [Min]
0.5 in
Pitch Dia.
7.313 in
No. of Teeth Rows Strands
1
Bushing Series
SF
Material External Use
Steel
Material
Steel
Hub O.D.
4.75 in
Chain Sprocket Number
140
Length Through Bore
1.25 in
Weight
8.82 LB
EAN or UPC
697950042671
We're here for you
with Service Centers across the country - We have your back
Find a Service Center
