Single Strand Sprocket; 40 Chain Size; 16 Teeth; Requires JA QD Bushing
Item #100932655
each
Single Strand Sprocket
40 Chain Size
16 Teeth
Requires QD JA 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
Tooth Width
0.284 in
O.D.
2.814 in
Construction Internal
Solid
Bushing Bore Size [Max]
1.25 in
Type
B
Chain Sprocket Pitch
0.5 in
No. of Teeth
16
Hub Projection
0.34 in
Sprocket Style
B
Overall Length Less Threads
N/A
Hub Length
0.34 in
Pitch Dia.
2.563 in
Bushing Bore Size [Min]
0.375 in
Martin No.
40JA16H
No. of Teeth Rows Strands
1
No. of Strands Across
1
Chain Sprocket Number
40
Length Through Bore
0.56 in
Bore Size [Max]
1.25 in
Width Across Teeth
0.284 in
Pitch Diameter
2.563 in
Bushing Type
QD
Inch/Metric
Inch
Caliper Diameter
2.2509 in
Bushing Bore [Min]
0.375 in
Hardened Teeth
With Hardened Teeth
Bushing Series
JA
Material Internal Use
Carbon Steel
Bore Size [Min]
0.375 in
Overall Length
5/8 in
Material External Use
Steel
Chain No.
40
Hub O.D.
2.062 in
Bore Type
Bushed
Bushing Bore [Max]
1 1/4 in
Outside Dia. [Min]
2.8140 in
Single Strand Tooth Thickness
0.284 in
Hub Dia.
2 1/16 in
Outside Dia.
2.814 in
Chain Pitch
0.500 in
Screw Size
#10-24 UNC
Material
Steel
Weight
0.4 LB
EAN or UPC
697950041599
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