
- 140 Chain Number
- 30 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
Hub Length | 1.63 in |
Bushing Type | QD |
Type | B1 |
Bushing Series | F |
Overall Length | 2 1/2 in |
Outside Dia. [Min] | 17.7000 in |
Single Strand Tooth Thickness | 0.924 in |
Sprocket Style | B |
Hardened Teeth | With Hardened Teeth |
Bushing Bore [Min] | 1 in |
Caliper Diameter | 15.7419 in |
Screw Size | 9/16-12 NC |
Hub Projection | 1.63 in |
Width Across Teeth | 0.924 in |
Bushing Bore [Max] | 4 in |
No. of Teeth | 30 |
Pitch Diameter | 16.742 in |
Martin No. | 140F30H |
No. of Strands Across | 1 |
Inch/Metric | Inch |
Hub Dia. | 7 in |
Overall Length Less Threads | N/A |
Material | Steel |
Tooth Width | 0.924 in |
Outside Dia. | 17.7000 in |
Bore Type | Bushed |
Length Through Bore | 2 1/2 in |
Chain No. | 140 |
Chain Pitch | 1 3/4 in |
Weight | 60.18 LB |
EAN or UPC | 697950042817 |
