HR33218J-C3
Geometry100%
90 × 160 × 55mm
Sealing100%
Open (no seal)
Load rating100%
Cr 280 kN / C₀r 400 kN
Speed100%
2,550 rpm (grease)
FAG33218-XL C3
Pricing not yet available for this part.
Match Details
The specifications and details for why this match is correct.
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 |
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Why This Match Is Correct
✓Exact dimensional match (bore, OD, width)
✓Load ratings within tolerance
✓Seal type verified via manufacturer tables
✓Speed rating compatible
Cross-References
Every way this part is identified across brands and catalogs.
Tier-1 Brand Equivalents
| Brand | Part Number | Seal | Clearance | Status |
|---|---|---|---|---|
| FAG | 33218-XL C3 | Open | C3 | Verified |
| NSK | HR33218J C3 | Open | C3 | Verified |
| NTN | 4T-33218 C3 | Open | C3 | Verified |
| SKF | 33218 J2/Q C3 | Open | C3 | Verified |
| Timken | 33218 C3 | Open | C3 | Verified |
Technical Details & Applications
Specification variations and common equipment types.
Internal Clearance
Greater Than Normal (C3)
Increased radial internal clearance. Required when bearings operate at elevated temperatures or with tight shaft fits.
Temperature70-150°C operating temperature
Seal Type
Open (No Seal)
No seals or shields. Allows external lubrication and cooling. Lowest friction, highest speed capability.
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
Electric motorsPumps and compressorsConveyor rollersAgricultural machineryFans and blowersGearboxesPower transmission equipmentWashing machinesPrinting pressesHVACAutomotive alternators and A/C compressors
Alternative Parts
Options if this exact part isn't what you need.
Same Geometry, Different Configuration
| SKF Part Number | Seal Type | Clearance |
|---|---|---|
| 33218 J2/Q | Open (No Seal) | CN |
| 33218 J2/Q C3 | Open (No Seal) | C3 |
Related Bearings
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