NJ-308-ECP-C3
Geometry100%
40 × 90 × 23mm
Sealing100%
Open (no seal)
Load rating100%
Cr 58.5 kN / C₀r 57 kN
Speed100%
6,000 rpm (grease)
FAGNJ308-E-TVP2-C3
Pricing not yet available for this part.
Match Details
The specifications and details for why this match is correct.
Specifications
| Bore diameter (d) | 40 mm |
| Outer diameter (D) | 90 mm |
| Width (B) | 23 mm |
| Dynamic load rating (C) | 58.5 kN |
| Static load rating (C₀) | 57 kN |
| Weight | 650 g |
| Max speed (grease) | 6,000 rpm |
| Max speed (oil) | — |
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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 | NJ308-E-TVP2-C3 | Open | C3 | Probable |
| NSK | NJ308W C3 | Open | C3 | Probable |
| NTN | NJ308ET2 C3 | Open | C3 | Probable |
| SKF | NJ 308 ECP/C3 | Open | C3 | Probable |
| Timken | NJ308EM/C3 | Open | C3 | Probable |
Legacy & Proprietary Numbers
SKFNJ308Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeNTNNJ308Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSTEYRNJ308Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeCITR620036Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeENASA620414Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeKOYONJ308Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeNSKNJ308Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSNRNJ308Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeZKLNJ308Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSKFNJ308EC/B910Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeNTNNJ308EVerified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSTEYRNJ308E/TGP1/C4Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSKFNJ308ECJVerified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSKFNJ308ECJ/C3Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSKFNJ308ECMVerified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSKFNJ308ECMAVerified — Schaeffler Brand Interchange · last checked last month · perfect interchange
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
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