HR33211J
FAG33211-XL
Pricing not yet available for this part.
Geometry100%
55 × 100 × 35mm
Sealing100%
Open (no seal)
Load rating100%
Cr 115 kN / C₀r 158 kN
Speed100%
4,500 rpm (grease)
Specifications
| Bore diameter (d) | 55 mm |
| Outer diameter (D) | 100 mm |
| Width (B) | 35 mm |
| Dynamic load rating (C) | 115 kN |
| Static load rating (C₀) | 158 kN |
| Weight | 670 g |
| Max speed (grease) | 4,500 rpm |
| Max speed (oil) | 6,000 rpm |
Why This Match Is Correct
✓Exact dimensional match (bore, OD, width)
✓Load ratings within tolerance
✓Seal type verified via manufacturer tables
✓Speed rating compatible
Equivalents Across Brands
| Brand | Part Number | Seal | Clearance | Status |
|---|---|---|---|---|
| FAG | 33211-XL | Open | CN | Verified |
| NSK | HR33211J | Open | CN | Current |
| NTN | 4T-33211 | Open | CN | Verified |
| SKF | 33211 J2/Q | Open | CN | Verified |
| Timken | 33211 | Open | CN | Verified |
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
Where This Bearing Is Used
Large electric motors (50+ HP)Industrial gearboxesHeavy-duty conveyor systemsMining and construction equipmentPaper mill machinerySteel rolling millsLarge compressorsWind turbine components
Other Variants Available
Same bearing geometry — different seal and clearance configurations.
| SKF Part Number | Seal Type | Clearance |
|---|---|---|
| 33211 J2/Q | Open (No Seal) | CN |
| 33211 J2/Q C3 | Open (No Seal) | C3 |