SKF 30212T53J2/QDB21C205 matched pair / set of tapered roller bearings. Factory-matched pair (TDO / 2S / 3S) or set of tapered roller bearings, pre-selected so the assembled axial or radial internal clearance falls in a controlled band. Suitable for gearbox pinion shafts, marine propeller-shaft thrust bearings, wheel-hub bearings. Boundary plan per ISO 15 / ISO 355: bore d = 60 mm, outside diameter D = 110 mm, width B (or height H) = 23.75 mm.
| Type | Matched pair / set of tapered roller bearings |
| Designation | SKF 30212T53J2/QDB21C205 |
| HS code | 8482.20 |
| Bore d | 60 mm |
| Outside diameter D | 110 mm |
| Width B / Height H | 23.75 mm |
| Material | As declared by SKF designation suffix |
| Temperature range | Per SKF product data |
| Primary standard | SKF designation convention |
| Dimensions | 60 × 110 × 23.75 mm (bore d × OD D × width B / height H) |
| MOQ | 1 |
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.