
- 140 Chain Number
- 70 Teeth
- 1 Strand
- Taper Lock 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’ Taper bushings
Hub Length | 1 in |
Sprocket Style | C |
Bushing Bore [Min] | 1.4375 in |
Pitch Diameter | 39.01 in |
Overall Length Less Threads | N/A |
No. of Teeth | 70 |
Bushing Series | 4040 |
Width Across Teeth | 0.924 in |
Hub Projection | 1 in |
Overall Length | 4 in |
Inch/Metric | Inch |
Caliper Diameter | 38.01 in |
Bushing Type | Taperlock |
Tooth Width | 0.924 in |
Martin No. | 140BTB70 |
Bushing Bore [Max] | 4 in |
No. of Strands Across | 1 |
Length Through Bore | 4 in |
Chain No. | 140 |
Hardened Teeth | Without Hardened Teeth |
Hub Dia. | 7 3/4 in |
Outside Dia. [Min] | 40.017 in |
Outside Dia. | 40.017 in |
Chain Pitch | 1.75 in |
Material | Steel |
Single Strand Tooth Thickness | 0.924 in |
Bore Type | Bushed |
Type | C |
Weight | 241.0 LB |
EAN or UPC | 697950033082 |
