
- 140 Chain Number
- 48 Teeth
- 1 Strand
- QD Bushing
- Without Hardened Teeth
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
Hub Dia. | 7 3/4 in |
Hub Length | 2.31 in |
Outside Dia. | 27.75 in |
Outside Dia. [Min] | 27.75 in |
Bore Type | Bushed |
Tooth Width | 0.924 in |
No. of Teeth | 48 |
Single Strand Tooth Thickness | 0.924 in |
Bushing Type | QD |
Hardened Teeth | Without Hardened Teeth |
Screw Size | 5/8-11 UNC |
No. of Strands Across | 1 |
Bushing Bore [Min] | 1.5 in |
Pitch Diameter | 26.76 in |
Length Through Bore | 3.1875 in |
Material | Steel |
Overall Length | 3.1875 in |
Hub Projection | 2.31 in |
Bushing Bore [Max] | 4.5 in |
Martin No. | 140J48 |
Overall Length Less Threads | N/A |
Width Across Teeth | 0.924 in |
Chain No. | 140 |
Chain Pitch | 1.75 in |
Sprocket Style | B |
Type | C |
Bushing Series | J |
Caliper Diameter | 25.76 in |
Inch/Metric | Inch |
Weight | 129.0 LB |
EAN or UPC | 697950026367 |
