6018 C3E
Compact bearings for space-constrained applications. Lower load capacity but higher speed ratings.
FAG6018-C3
Pricing not yet available for this part.
Geometry100%
90 × 140 × 24mm
Sealing100%
Open (no seal)
Load rating100%
Cr 55.3 kN / C₀r 46.5 kN
Speed100%
5,600 rpm (grease)
Specifications
| Bore diameter (d) | 90 mm |
| Outer diameter (D) | 140 mm |
| Width (B) | 24 mm |
| Dynamic load rating (C) | 55.3 kN |
| Static load rating (C₀) | 46.5 kN |
| Weight | 1080 g |
| Max speed (grease) | 5,600 rpm |
| Max speed (oil) | 7,000 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
Internal Clearance
Greater Than Normal (C3)
Increased radial internal clearance. Required when bearings operate at elevated temperatures or with tight shaft fits.
Best forHigh-temperature applications. Tight interference fits. Electric motors with frequent starts/stops.
Temperature70-150°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
Small electric motorsPower toolsHousehold appliancesOffice equipmentSmall pumpsDental and medical instrumentsTextile machinery spindlesSmall fans and blowers
Consumer electronicsMedical devicesLight manufacturingHVAC
Other Variants Available
Same bearing geometry — different seal and clearance configurations.
| SKF Part Number | Seal Type | Clearance |
|---|---|---|
| 6018 | Open (No Seal) | CN |
| 6018 C3 | Open (No Seal) | C3 |
| 6018-2Z | ZZ | CN |
| 6018-2Z C3 | ZZ | C3 |
| 6018-2RS1 | 2RS | CN |
| 6018-2RS1 C3 | 2RS | C3 |