NJ-306-ECP
Geometry100%
30 × 72 × 19mm
Sealing100%
Open (no seal)
Load rating100%
Cr 53 kN / C₀r 50 kN
Speed100%
7,500 rpm (grease)
FAGNJ306-E-TVP2
Pricing not yet available for this part.
Match Details
The specifications and details for why this match is correct.
Specifications
| Bore diameter (d) | 30 mm |
| Outer diameter (D) | 72 mm |
| Width (B) | 19 mm |
| Dynamic load rating (C) | 53 kN |
| Static load rating (C₀) | 50 kN |
| Weight | 398 g |
| Max speed (grease) | 7,500 rpm |
| Max speed (oil) | 11,000 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 | NJ306-E-TVP2 | Open | CN | Verified |
| NSK | NJ306W | Open | CN | Verified |
| NTN | NJ306ET2 | Open | CN | Verified |
| SKF | NJ 306 ECP | Open | CN | Verified |
| Timken | NJ306EM | Open | CN | Verified |
Legacy & Proprietary Numbers
SKFNJ306Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeSTEYRNJ306Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeNTNNJ306Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeENASA620412Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeKOYONJ306Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeNSKNJ306Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeSNRNJ306Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeZKLNJ306Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeSKFNJ306EC/B910Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeSTEYRNJ306E/TGP1Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeNTNNJ306EVerified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeSKFNJ306ECJVerified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeSTEYRNJ306E/TGP1/C4Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeSKFNJ306ECJ/C3Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeSKFNJ306ECPVerified — 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 306 ECP | Open (No Seal) | CN |
| NJ 306 ECP/C3 | Open (No Seal) | C3 |
Related Bearings
Adjacent sizes and cross-series bearings from our catalog.