33218-J2-Q
FAG33218-XL
Pricing not yet available for this part.
Specifications
| Bore diameter (d) | 90 mm |
| Outer diameter (D) | 160 mm |
| Width (B) | 55 mm |
| Dynamic load rating (C) | 280 kN |
| Static load rating (C₀) | 400 kN |
| Weight | 2600 g |
| Max speed (grease) | 2,550 rpm |
| Max speed (oil) | 3,360 rpm |
Equivalents Across Brands
| Brand | Part Number | Seal | Clearance | Status |
|---|---|---|---|---|
| FAG | 33218-XL | Open | CN | Probable |
| NSK | HR33218J | Open | CN | Probable |
| NTN | 4T-33218 | Open | CN | Probable |
| SKF | 33218 J2/Q | Open | CN | Probable |
| Timken | 33218 | Open | CN | Probable |
Internal Clearance
Normal Clearance (CN)
Standard radial internal clearance. Suitable for most applications under normal operating conditions.
Best forGeneral-purpose use. Normal temperatures, standard fits, moderate speeds.
TemperatureUp to ~70°C operating temperature
Seal Type
Open (No Seal)
No seals or shields. Allows external lubrication and cooling. Lowest friction, highest speed capability.
Best forClean environments with external lubrication systems. High-speed applications where heat dissipation matters.
Avoid forDirty, dusty, or wet environments. Applications without planned lubrication maintenance.
Examples
- Machine tool spindles
- Gearboxes with oil bath lubrication
- High-speed precision equipment
Other Variants Available
Same bearing geometry — different seal and clearance configurations.
| SKF Part Number | Seal Type | Clearance |
|---|---|---|
| 33218 J2/Q | Open (No Seal) | CN |
| 33218 J2/Q C3 | Open (No Seal) | C3 |