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- 5 Grooves
- 18 3/4" Outside Diameter
- A (4L) or B (5L) Belt Size
- SF Bushing Required
- 1/2" to 2 15/16" Bore Range
description
- Martin v-belt sheaves meet the toughest demands of industry.
features
- Martin produces a complete line of QD and taper-bushed sheaves, both stock and made-to-order
- Interchangeable with other manufacturers' sheaves and bushings
- Statically balanced, they are designed for rim speeds of up to 6,500 ft/min
- Sheave sizes range from 2.6" to 88" diameter
options
- Special ductile iron sheaves can be designed for rim speeds up to 10,000 ft/min
| Type | A3 |
| Material External Use | Cast Iron |
| Inch/Metric | Inch |
| Bushing Style | QD |
| Bushing Bore Size [Min] | 0.5 in |
| Pitch Dia. | 18.4 in |
| Outside Dia. | 18.75 in |
| E (Knuckle Width) | 0.625 in |
| Construction Internal | Arm/Spoke |
| Bushing Series | SF |
| Sheave Type | QD |
| Belt Cross Section | B |
| Belt Match | 1, 5 |
| M | 1.3125 in |
| No. of Grooves | 5 |
| Belt Size | A, B |
| Material Internal Use | Cast Iron |
| K (in) | 1.3125 in |
| Bore Range [Max] | 2.9375 in |
| Bushing Bore Size [Max] | 2.938 in |
| Face Width | 4 in |
| Bore Range [Min] | 0.5 in |
| Bushing Type | QD |
| B (5L) Pitch Dia. | 18.4 in |
| O.D. | 18.4 in |
| Bushing Bore [Min] | 0.5 in |
| Overall Length | 4 in |
| Weight | 60.0 LB |
| EAN or UPC | 697950117652 |
