NJ305ECM
Medium cross-section cylindrical roller bearings (NJ-type) with one-direction axial restraint. Higher load capacity than NJ200 series. Same dimensions as NU300 but with semi-locating capability.
Geometry100%
25 × 62 × 17mm
Sealing100%
Open (no seal)
Load rating100%
Cr 31.5 kN / C₀r 27.7 kN
Speed100%
9,000 rpm (grease)
FAGNJ305-E-TVP225 × 62 × 17mm
In stock
$53.52
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Match Details
The specifications and details for why this match is correct.
Specifications
| Bore diameter (d) | 25 mm |
| Outer diameter (D) | 62 mm |
| Width (B) | 17 mm |
| Dynamic load rating (C) | 31.5 kN |
| Static load rating (C₀) | 27.7 kN |
| Weight | 240 g |
| Max speed (grease) | 9,000 rpm |
| Max speed (oil) | — |
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Cross-References
Every way this part is identified across brands and catalogs.
Tier-1 Brand Equivalents
| Brand | Part Number | Seal | Clearance | Status |
|---|---|---|---|---|
| FAG | NJ305-E-TVP2 | Open | CN | Probable |
| NSK | NJ305W | Open | CN | Probable |
| NTN | NJ305ET2 | Open | CN | Probable |
| SKF | NJ 305 ECP | Open | CN | Probable |
| Timken | NJ305EM | Open | CN | Probable |
Legacy & Proprietary Numbers
SKFNJ305Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeNSKNJ305High confidence — Schaeffler Brand Interchange · last checked last month · near equivalentNTNNJ305High confidence — Schaeffler Brand Interchange · last checked last month · near equivalentRHPNJ305EJHigh confidence — Schaeffler Brand Interchange · last checked last month · near equivalentSTEYRNJ305Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeKOYONJ305High confidence — Schaeffler Brand Interchange · last checked last month · near equivalentSNRNJ305Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeZKLNJ305High confidence — Schaeffler Brand Interchange · last checked last month · near equivalentSKFNJ305EC/B910Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeNSKNJ305ETVerified — Schaeffler Brand Interchange · last checked last month · perfect interchangeNTNNJ305EVerified — Schaeffler Brand Interchange · last checked last month · perfect interchangeRHPNJ305ETVerified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSTEYRNJ305E/TGP1/C3Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSKFNJ305ECJ/C3Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSKFNJ305ECMVerified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSKFNJ305ECPVerified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSKFNJ305ECP/C3Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSKFNJ305ECP/C4Verified — Schaeffler Brand Interchange · last checked last month · 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
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