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- A/B Belt Size
- 4 Number of Grooves
- 20.35 in Outside Diameter
- Taperlock Bushing Type
- 0.937 in Minimum Bore Range
description
- Martin v-belt sheaves meet the toughest demands of industry.
features
- 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
| Bushing Type | Taperlock |
| B (5L) Pitch Dia. | 20 in |
| Material | Cast Iron |
| E (Knuckle Width) | 0.5 in |
| Type | Arm/Spoke |
| Inch/Metric | Inch |
| No. of Grooves | 4 |
| Bore Range [Max] | 2.75 in |
| Belt Size | A/B |
| Bushing Part Number | 3020 |
| Outside Dia. | 20.35 in |
| Bore Range [Min] | 0.937 in |
| Bushing Mount | Standard |
| Length Through Bore | 3 in |
| Bushing Series | 3020 |
| M | 0.75 in |
| Bore Type | Bushed |
| Overall Length | 3.25 in |
| Pitch Diameter | 20 in |
| Belt Match | 1, 4 |
| Weight | 63.0 LB |
| EAN or UPC | 697950155357 |
