23128-E1-XL-TVPB
Holding a bearing marked SKF 23128C or NSK 23128CE4 or NTN 23128B? Ours is 23128-E1-XL-TVPB — the same seat size, the same type and the same sealing and clearance design.
What this bearing is
23128-E1-XL-TVPB is a spherical roller bearing with a 140 × 225 × 68 mm seat, execution: open · clearance CN. The manufacturer's cross-reference catalogue confirms full interchangeability for 2 designations, including SNR 23128V, STEYR 23128C/SV20. For 6 designations (SKF 23128C, SKF 23128CC/W33) interchangeability is conditional — the difference usually lies in radial clearance or cage design, so compare the data sheets before fitting.
Designation equivalents
⌀140 × 225 × 68 mm
Before you replace it
This is a dimensional and design equivalent: the same seat size, the same bearing type and the same sealing and clearance design. It is not the same product — load ratings, tolerance class and grease may differ between manufacturers. For duty close to the limits or a critical application, check the datasheet of the specific design.
The same seat in another execution
These items share the mounting size and have cross-reference tables of their own. They differ in sealing, clearance or cage — exactly what decides how the bearing behaves in the seat.
Where these equivalents come from
The base number of a standard bearing is an ISO standard — 6205 is 6205 at every manufacturer. Only the suffixes describing the design differ, and those are what we translate: shields, contact seals, cage and radial clearance. Designations that mean different things at different makers are deliberately omitted.