SKF PHGB131 v-belt (wedge belt). Classical (A, B, C, D, E) or narrow-section (SPZ, SPA, SPB, SPC / 3V, 5V, 8V) endless V-belt for friction-drive power transmission. Polyester or aramid tension cord in an oil-and-heat-resistant chloroprene body. Dimensioned to ISO 4184 / RMA IP-20 classical and ISO 4184 / RMA IP-22 narrow. Set-matched belts identified by a common numeric drive-number code so multi-belt drives share tension.
| Type | V-belt (wedge belt) |
| Designation | SKF PHGB131 |
| HS code | 4010.34 |
| Height | 11 mm |
| Inner length | 3327 mm |
| Pitch length | 3370 mm |
| Width, top | 17 mm |
| Cogged | No |
| Material | CR (polychloroprene) |
| Section | B |
| Tensile cord | Polyester |
| Wrapped Cover | Yes |
| Product net weight | 0.642 kg |
| eClass code | 23-17-02-90 |
| UNSPSC code | 26111504 |
| Material | As declared by SKF designation suffix |
| Temperature range | Per SKF product data |
| Primary standard | SKF designation convention (see description for governing ISO / DIN) |
| MOQ | 1 |
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.