
- 100 Chain Number
- 20 Teeth
- 1 Strand
- QD 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 |
Martin No. | 100E20H |
Bushing Type | QD |
Overall Length Less Threads | N/A |
Hardened Teeth | With Hardened Teeth |
Sprocket Style | B |
Screw Size | 1/2-13 NC |
Single Strand Tooth Thickness | 0.692 in |
Chain No. | 100 |
No. of Teeth | 20 |
Hub Projection | 0.94 in |
Overall Length | 1 5/8 in |
Hub Dia. | 6 1/4 in |
Hub Length | 0.94 in |
Type | B1 |
No. of Strands Across | 1 |
Bushing Bore [Min] | 7/8 in |
Outside Dia. [Min] | 8.6420 in |
Length Through Bore | 1 5/8 in |
Tooth Width | 0.692 in |
Width Across Teeth | 0.692 in |
Material | Steel |
Bushing Series | E |
Caliper Diameter | 7.2406 in |
Chain Pitch | 1 1/4 in |
Outside Dia. | 8.6420 in |
Pitch Diameter | 7.991 in |
Inch/Metric | Inch |
Bushing Bore [Max] | 3 1/2 in |
Weight | 11.42 LB |
EAN or UPC | 697950042381 |
