SKF 315869A cylindrical roller bearing. Single-row cylindrical roller bearing carrying very heavy radial load and moderate speed. Standard NU, N, NJ and NUP designs differ only in whether the rib is on inner ring, outer ring, or both — this sets the axial-guidance capability (NU floats axially, NJ takes axial in one direction, NUP in both). Cage execution ECP (glass-fibre reinforced polyamide 6.6) is standard up to bore 100 mm; ECM (machined brass) above. ISO 492 Class Normal. Bore diameter d = 345 mm per ISO 15.
| Type | Cylindrical roller bearing |
| Designation | SKF 315869A |
| Standard | ISO 15 / DIN 623 dimension plan; ISO 492 Class Normal precision |
| HS code | 8482.20 |
| Bore diameter | 950 mm |
| Outside diameter | 1150 mm |
| Width | 90 mm |
| Basic dynamic load rating | 1340 kN |
| Basic static load rating | 3100 kN |
| Reference speed | 1000 r/min |
| Bearing part | Complete bearing |
| Axial displacement capability | In both directions |
| Number of rows | 1 |
| Locating feature, bearing outer ring | Without |
| Bore type | Cylindrical |
| Cage | Machined brass |
| Number of flanges, outer ring | 0 |
| Number of flanges, inner ring | 2 |
| Loose flange | None |
| Radial internal clearance | NSTD |
| Tolerance class | Normal |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Candidate for remanufacturing | Yes |
| Indicative carbon footprint for new product | 703 kg CO2e |
| Indicative carbon footprint for remanufactured product | 234 kg CO2e |
| Product net weight | 190 kg |
| eClass code | 23-05-09-01 |
| UNSPSC code | 31171507 |
| Material | Bearing steel — 100Cr6 (through-hardened) or SNR-nitrided; cage as declared by suffix |
| Temperature range | -30 to +120 °C standard grease |
| Primary standard | ISO 15 / ISO 492 / DIN 623 |
| Dimensions | bore d = 345 mm |
| MOQ | 1 |
ISO 15 boundary-plan interchange — the numeric bore-code block is portable across every ISO 15 bearing manufacturer (SKF, Timken, NSK, NTN, FAG, Koyo, NACHI). Confirm suffix compatibility on cage, seal, clearance and precision class before substitution.