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
To be run with (2) separate single row chains
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
Bored to accept split taper bushings
Keyway Size
3/4 x 4.190
No. of Teeth Rows Strands
2
Chain Sprocket Pitch
1.25 in
Pitch Diameter
8.387 in
Outside Dia. [Min]
9.04 in
Material Internal Use
Carbon Steel
Width Across Teeth
2.688 in
Hardened Teeth
With Hardened Teeth
Tooth Width
0.692 in
Outside Dia.
9.04 in
No. of Strands Across
Double Single
Bore Type
Bushed
Bore Size [Min]
1.125 in
Bushing Type
Split Taper
O.D.
9.04 in
Bushing Bore [Min]
1.125 in
Bore Size [Max]
3.75 in
Root Diameter
7.637 in
Material
Steel
Material External Use
Steel
Chain Sprocket Number
100
Caliper Diameter
7.613 in
Bushing Bore Size [Max]
3.75 in
Keyway
w/Keyway
Single Strand Tooth Thickness
0.692 in
Pitch Dia.
8.387 in
No. of Teeth
21
Bushing Series
R1
Type
A-Double Single
Inch/Metric
Inch
Bushing Bore Size [Min]
1.125 in
Chain No.
100
Sprocket Style
A
Length Through Bore
2.688 in
Construction Internal
Solid
Chain Pitch
1.250 in
Weight
25.29 LB
EAN or UPC
697950292076
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