Single Strand Sprocket; 40 Chain Size; 30 Teeth; Requires SH QD Bushing
Item #105102424
each
Single Strand Sprocket
40 Chain Size
30 Teeth
Requires QD SH 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
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
4.4714 in
Chain Sprocket Pitch
0.5 in
Sprocket Style
B
Inch/Metric
Inch
Bore Type
Bushed
Bushing Bore Size [Max]
1.688 in
No. of Strands Across
1
No. of Teeth
30
Bore Size [Max]
1.688 in
Bushing Bore [Min]
0.5 in
Martin No.
40SH30H
Pitch Dia.
4.783 in
Material
Steel
O.D.
5.057 in
Hub O.D.
2.75 in
Overall Length
0.8125 in
No. of Teeth Rows Strands
1
Bushing Type
QD
Bushing Bore [Max]
1.625 in
Chain No.
40
Outside Dia. [Min]
5.057 in
Pitch Diameter
4.7834 in
Construction Internal
Solid
Screw Size
1/4-20 UNC
Bushing Bore Size [Min]
0.5 in
Material Internal Use
Carbon Steel
Chain Sprocket Number
40
Overall Length Less Threads
N/A
Type
B
Material External Use
Steel
Hub Dia.
3 in
Tooth Width
0.284 in
Bore Size [Min]
0.5 in
Chain Pitch
0.500 in
Hub Projection
0.53 in
Outside Dia.
5.057 in
Single Strand Tooth Thickness
0.284 in
Length Through Bore
0.812 in
Hub Length
0.53 in
Bushing Series
SH
Width Across Teeth
0.284 in
Hardened Teeth
With Hardened Teeth
Weight
1.7 LB
EAN or UPC
697950041728
We're here for you
with Service Centers across the country - We have your back