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- 21 Tooth Sprocket for #881 & 991 Topveyor® Chain w/a 1.4375" Finished Bore
- 5.12" Outside Diameter
- made of Reinforced Thermoplastic Resin
| Chain No. | 881, 991 |
| Material | Reinforced Thermoplastic Resin |
| Outside Dia. | 5.12 in |
| No. of Teeth | 21 |
| Finished Bore | 1 7/16 in |
| Sprocket Style | C |
| Pitch Diameter | 5.089 in |
| Bore Style | Round Bore |
| Width Across Teeth | 1.25 in |
| Effective No. of Teeth | 10 1/2 |
| Length Through Bore | 2.01563 in |
| Weight | 0.9 LB |
