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Martin
140CTB45
Single Strand Sprocket; 140 Chain Size; 45 Teeth; Requires 4040 Taper Lock Bushing
Item #100803816
Alternate Products
US Tsubaki Inc.
140CTB45
Single Strand Sprocket; 140 Chain Size; 45 Teeth; Requires 4040 Taper Lock Bushing
Item #101635126
- Single Strand Sprocket
- 140 Chain Size
- 45 Teeth
- Requires Taper Lock 4040 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
| No. of Teeth Rows Strands | 1 |
| Bushing Series | 4040 |
| Material Internal Use | Carbon Steel |
| Hub Projection | 1 in |
| Bushing Bore Size [Max] | 4 in |
| Inch/Metric | Inch |
| Pitch Diameter | 25.090 in |
| Hub Dia. | 7 3/4 in |
| Chain Sprocket Pitch | 1.75 in |
| Tooth Width | 0.924 in |
| Width Across Teeth | 0.924 in |
| Bushing Bore [Max] | 4 in |
| Outside Dia. | 26.076 in |
| Caliper Diameter | 24.07 in |
| Outside Dia. [Min] | 26.0760 in |
| Martin No. | 140BTB45 |
| Length Through Bore | 4 in |
| Single Strand Tooth Thickness | 0.924 in |
| Pitch Dia. | 25.087 in |
| Bushing Bore [Min] | 1.438 in |
| Chain Pitch | 1.750 in |
| Overall Length Less Threads | N/A |
| Material External Use | Steel |
| Overall Length | 4 in |
| Type | C |
| No. of Strands Across | 1 |
| Sprocket Style | C |
| Chain Sprocket Number | 140 |
| Bushing Type | Taper Lock |
| Hardened Teeth | Without Hardened Teeth |
| Material | Steel |
| No. of Teeth | 45 |
| Hub Length | 1 in |
| Bore Size [Max] | 4 in |
| Bore Size [Min] | 1.438 in |
| O.D. | 26.076 in |
| Hub O.D. | 7.75 in |
| Chain No. | 140 |
| Bore Type | Bushed |
| Construction Internal | Welded With Lightening Holes |
| Bushing Bore Size [Min] | 1.438 in |
| Weight | 118.0 LB |
| EAN or UPC | 697950033068 |
