SKF PER.W312HPP51 deep-groove ball bearing. Deep-groove ball bearing designed for combined radial and moderate axial load, high running speed and low frictional torque. Manufactured to ISO 492 (Class Normal / P6 / P5) with standard C0 radial internal clearance unless a suffix declares otherwise. Available in open, single-shielded (Z), double-shielded (2Z), single-lip contact-sealed (RSH / RS1), and double-lip contact-sealed (2RSH / 2RS1) execution.
| Type | Deep-groove ball bearing |
| Designation | SKF PER.W312HPP51 |
| HS code | 8482.10 |
| Bore diameter | 44.602 mm |
| Outside diameter | 130 mm |
| Width | 48 mm |
| Basic dynamic load rating | 81.8 kN |
| Basic static load rating | 51.9 kN |
| Bore type | Hexagonal |
| Indicative carbon footprint for new product | 9.3 kg CO2e |
| Product net weight | 2.5 kg |
| Material | As declared by SKF designation suffix |
| Temperature range | Per SKF product data |
| Primary standard | SKF designation convention |
| MOQ | 1 |
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.