On request
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GATES
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GATES 4A120/B124 QD-SK
#4A120/B124 QD-SK
On request
78314120
Manufacturer description7831-4120 Bushing Bore V-Belt Pulley - A, B Belt Section, 4 Groove, 12 (A) in, 12.4 (B) in Pitch Dia., 12.75 in O.D., QD Bushed, SK Series Bushing, Cast Iron Material
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Specifications
| Brand | GATES |
| Category | V-BELT PULLEYS |
| Number of grooves | 4 |
| Material | Cast Iron |
| Outside diameter | 12.75 in |
| Bushing bore range | 1/2 to 2-1/2 in |
| Length through bore | 1.875 in |
| Pitch diameter | 12 (A) , 12.4 (B) in |
| Face width | 3.25 in |
| Overall width | 3-1/4 in |
| Belt section size | B, A |
| Pulley construction | Plain |
| Bore type | QD Bushed |
| Manufacturer catalog number | 7831-4120 |
| Bushing series | SK |
| Additional details | Warning: Do not use Gates belts, pulleys, sprockets, hose or couplings on any aircraft propeller or motor drive systems or in-flight accessory drives. Gates products are not designed or intended for aircraft use. |
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