33205 (Tapered Roller bearing)
The 33205 is a Tapered Roller bearing with boundary dimensions of 25 x 52 x 22 mm (bore x outside diameter x width). It has a basic dynamic load rating of 49 kN and a basic static load rating of 63 kN.
Cross-Reference
| Manufacturer | Reference |
|---|---|
| SKF | 33205 |
| Timken | 33205 |
| FAG (Schaeffler) | 33205 |
Cross-references are matched on the ISO 15 boundary dimensions
(25 x 52 x 22 mm) and bearing type, which is what makes parts interchangeable. The
suffixes (e.g. -2RS, -2Z, -E1) encode seals, shields, and internal design
variants, not the envelope size.
Boundary Dimensions
| Dimension | Value |
|---|---|
| Bore (d) | 25 mm |
| Outside diameter (D) | 52 mm |
| Width (B/T) | 22 mm |
Load Ratings
| Rating | Value |
|---|---|
| Basic dynamic load rating (C) | 49 kN |
| Basic static load rating (C0) | 63 kN |
Type & Application Notes
Tapered Roller bearings are handles combined radial and axial loads through a tapered raceway, common in wheel and gearbox hubs. The 33205 is commonly found in wheel hubs, automotive differentials, and axle gearboxes. Dynamic rating 49 kN sets the load a bearing can carry for a one-million-revolution rating life (L10), while the static rating 63 kN governs the maximum load a stationary bearing can withstand without permanent deformation.
Interchange Notes
When substituting the 33205:
- Match the boundary dimensions (25 x 52 x 22 mm) exactly — this is what guarantees fit.
- Match the bearing type (Tapered Roller); mixing roller and ball types changes stiffness, speed limits, and load capacity.
- Match or exceed the dynamic load rating (49 kN) for the intended life.
- Respect the seal/shield suffix the application requires (open, Z, 2Z, RS, or 2RS).
Frequently Asked Questions
What Timken bearing crosses to SKF 33205?
The Timken equivalent is 33205.
What FAG bearing crosses to SKF 33205?
The FAG (Schaeffler) equivalent is 33205.
What are the dimensions of the 33205 bearing?
25 x 52 x 22 mm (bore x OD x width).
What is the load rating of the 33205 bearing?
Dynamic 49 kN, static 63 kN.
What type of bearing is the 33205?
It is a Tapered Roller bearing.