Gates 77182080 8MX-80S-21 Poly Chain GT2 SprocketsPitch: 8mmWidth: 21mmPitch Diameter: 8.020"Number of Teeth: 80Material ID: 771
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$254.86
Belt Pitch (in)0.31Belt Width (in)0.83Bore Diameter1/2 to 2-11/16 inBore Max (in)2.6875Bore Min (in)0.5Bore TypeTaper-LockBushing StyleTaper Lock™Bushing Type2517Face Width1.2 inFlange Diameter8.42 inHub Diameter4-1/2 inMaterialDuctile IronNumber of Grooves80Outside Diameter7.957 inOverall Length1-3/4 inPitch (mm)8 mmPitch Diameter8.02 inRim Speed (fpm)6500Rim Speed (mps)33.02Series7718Suitable For Use With21 mm W Poly Chain BeltWidth (mm)21
Specifications
| Belt Pitch (in) | 0.31 |
| Belt Width (in) | 0.83 |
| Bore Diameter | 1/2 to 2-11/16 in |
| Bore Max (in) | 2.6875 |
| Bore Min (in) | 0.5 |
| Bore Type | Taper-Lock |
| Bushing Style | Taper Lock™ |
| Bushing Type | 2517 |
| Face Width | 1.2 in |
| Flange Diameter | 8.42 in |
| Hub Diameter | 4-1/2 in |
| Material | Ductile Iron |
| Number of Grooves | 80 |
| Outside Diameter | 7.957 in |
| Overall Length | 1-3/4 in |
| Pitch (mm) | 8 mm |
| Pitch Diameter | 8.02 in |
| Rim Speed (fpm) | 6500 |
| Rim Speed (mps) | 33.02 |
| Series | 7718 |
| Suitable For Use With | 21 mm W Poly Chain Belt |
| Width (mm) | 21 |
8MX-80S-21