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- 40 Chain Number
- 1 Strand
- 53 Teeth
- 8.725 in Outside Diameter
- 0.625 in Finished Bore
features
- Tolerances meet or exceed ANSI standards
- Manufactured of high carbon steel
- Precise machining and processes ensure consistent finish and high quality
- Bores are concentric to pitch line, minimizing run out
| Sprocket Style | B |
| Single Strand Tooth Thickness | 0.284 in |
| Width Across Teeth | 0.284 in |
| Outside Dia. [Min] | 8.725 in |
| Keyway | w/Keyway & Set Screw |
| Finished Bore | 5/8 in |
| Hub Projection | 0.84 in |
| Hub Dia. | 3 1/2 in |
| No. of Teeth | 53 |
| Hardened Teeth | Without Hardened Teeth |
| Caliper Diameter | 8.1245 in |
| No. of Screws | 2 |
| Bore Type | Bored to Size |
| Pitch Diameter | 8.4402 in |
| Pitch Diameter [Min] | 8.4402 in |
| No. of Strands Across | 1 |
| Outside Dia. | 8.725 in |
| Length Through Bore | 1.125 in |
| Inch/Metric | Inch |
| Keyway Size | 3/16 x 3/32 |
| Chain No. | 40 |
| Set Screw Size | 1/4-20 x 1/4 |
| Material | Steel |
| Weight | 6.33 LB |
| EAN or UPC | 697950302188 |
