SKF 30212T53J2/QDB21C205 — Matched pair / set of tapered roller bearings
SKF · Bearings & Power Transmission · Matched Tapered Roller Bearings
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. Designation follows the SKF alphanumeric identification convention where the numeric block encodes the boundary plan and the suffix declares execution options. Boundary plan per ISO 15 / ISO 355: bore d = 60 mm, outside diameter D = 110 mm, width B (or height H) = 23.75 mm.
Specifications
- Part number
- 30212T53J2/QDB21C205
- HS code
- 8482.20
- Material
- As declared by SKF designation suffix
- Dimensions
- 60 × 110 × 23.75 mm (bore d × OD D × width B / height H)
- Temperature range
- Per SKF product data
- Standard
- SKF designation convention
Compatibility
Interchange with peer OEM equivalents on identical boundary plan and execution — confirm cage, clearance, sealing and precision-class suffix before substitution.
Also known as — OEM cross-references & superseded numbers
- Timken 3021253221205
- NSK 3021253221205
- NTN 3021253221205
- FAG 3021253221205
- Koyo 3021253221205
- Competitor equivalent: 3021253221205 (Timken)
- Competitor equivalent: 3021253221205 (NSK)
- Competitor equivalent: 3021253221205 (NTN)
- Competitor equivalent: 3021253221205 (FAG)
- Competitor equivalent: 3021253221205 (Koyo)
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