On request
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MARTIN SPROCKET & GEAR
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MARTIN SPROCKET & GEAR 4/8V 21.20 TB 4545
#4/8V 21.20 TB 4545
On request
4 8V 2120 TB
Manufacturer descriptionBushing Bore V-Belt Pulley - 8V Belt Section, 4 Groove, 21.0000 in Pitch Dia., 21.2000 in O.D., Taper Lock Bushed, 4545 Series Bushing, Cast Iron Material
Price on request — a consultant will confirm lead time and terms.
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MARTIN SPROCKET & GEAR — MARTIN SPROCKET & GEAR 4/8V 21.20 TB 4545
- Interchangeable with other manufacturer’s Taper Bushings.
- Tolerances adhere to industry guidelines.
- Class 30 Gray Iron.
- Precise machining and processes ensure consistent finish and high quality
- Statically balanced with maximum rim speed marked on print
Specifications
| Brand | MARTIN SPROCKET & GEAR |
| Category | V-BELT PULLEYS |
| Number of grooves | 4 |
| Pitch diameter | 21 in |
| Outside diameter | 21.2 in |
| Overall width | 4.875 in |
| Length through bore | 4.5 in |
| Pulley construction | Arm / Spoke |
| Face width | 4.875 in |
| Mounting type | STD |
| Belt section size | 8V |
| Sheave drawing type | A |
| Bore type | Taper Lock Bushed |
| Bushing series | 4545 |
| Manufacturer upc number | 697950156293 |
| Material | Cast Iron |
| Weight | 154 lbs |
| Bushing bore range | 1.9375 to 4.5000 in |
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