Gates 77181090 8MX-90S-12 Poly Chain GT2 SprocketsPitch: 8mmWidth: 12mmPitch Diameter: 9.023"Number of Teeth: 90Material ID: 771
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$208.50
Belt Pitch (in)0.31Belt Width (in)0.47Bore Diameter1/2 to 2-1/8 inBore Max (in)2.125Bore Min (in)0.5Bore TypeTaper-LockBushing StyleTaper Lock™Bushing Type2012Face Width0.85 inHub Diameter4 inMaterialDuctile IronNumber of Grooves90Outside Diameter8.96 inPitch (mm)8 mmPitch Diameter9.023 inRim Speed (fpm)6500Rim Speed (mps)33.02Series7718Suitable For Use With12 mm W Poly Chain BeltWidth (mm)12
Specifications
| Belt Pitch (in) | 0.31 |
| Belt Width (in) | 0.47 |
| Bore Diameter | 1/2 to 2-1/8 in |
| Bore Max (in) | 2.125 |
| Bore Min (in) | 0.5 |
| Bore Type | Taper-Lock |
| Bushing Style | Taper Lock™ |
| Bushing Type | 2012 |
| Face Width | 0.85 in |
| Hub Diameter | 4 in |
| Material | Ductile Iron |
| Number of Grooves | 90 |
| Outside Diameter | 8.96 in |
| Pitch (mm) | 8 mm |
| Pitch Diameter | 9.023 in |
| Rim Speed (fpm) | 6500 |
| Rim Speed (mps) | 33.02 |
| Series | 7718 |
| Suitable For Use With | 12 mm W Poly Chain Belt |
| Width (mm) | 12 |
8MX-90S-12