NJ-204-ECP
Geometry100%
20 × 47 × 14mm
Sealing100%
Open (no seal)
Load rating100%
Cr 16.6 kN / C₀r 13.9 kN
Speed100%
12,000 rpm (grease)
FAGNJ204-E-TVP220 × 47 × 14mm
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$44.42
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Match Details
The specifications and details for why this match is correct.
Specifications
| Bore diameter (d) | 20 mm |
| Outer diameter (D) | 47 mm |
| Width (B) | 14 mm |
| Dynamic load rating (C) | 16.6 kN |
| Static load rating (C₀) | 13.9 kN |
| Weight | 111 g |
| Max speed (grease) | 12,000 rpm |
| Max speed (oil) | 16,000 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 | NJ204-E-TVP2 | Open | CN | Verified |
| NSK | NJ204W | Open | CN | Verified |
| NTN | NJ204ET2 | Open | CN | Verified |
| SKF | NJ 204 ECP | Open | CN | Verified |
| Timken | NJ204EM | Open | CN | Verified |
Legacy & Proprietary Numbers
SKFNJ204High confidence — Schaeffler Brand Interchange · last checked 4 weeks ago · near equivalentNTNNJ204High confidence — Schaeffler Brand Interchange · last checked 4 weeks ago · near equivalentSTEYRNJ204Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeGPZ62204Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeKOYONJ204High confidence — Schaeffler Brand Interchange · last checked 4 weeks ago · near equivalentSNRNJ204Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeZKLNJ204High confidence — Schaeffler Brand Interchange · last checked 4 weeks ago · near equivalentSKFNJ204ECPVerified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeNTNNJ204EVerified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeSTEYRNJ204E/TGP1Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeSKFNJ204ECP/C4Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchange
Technical Details & Applications
Specification variations and common equipment types.
Internal Clearance
Normal Clearance (CN)
Standard radial internal clearance. Suitable for most applications under normal operating conditions.
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.
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 |
|---|---|---|
| NJ 204 ECP | Open (No Seal) | CN |
| NJ 204 ECP/C3 | Open (No Seal) | C3 |
Related Bearings
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