4T-30204-C3
Geometry100%
20 × 47 × 15.25mm
Sealing100%
Open (no seal)
Load rating100%
Cr 15.2 kN / C₀r 8.5 kN
Speed100%
10,200 rpm (grease)
FAG30204-XL C3
Pricing not yet available for this part.
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) | 15.25 mm |
| Dynamic load rating (C) | 15.2 kN |
| Static load rating (C₀) | 8.5 kN |
| Weight | 70 g |
| Max speed (grease) | 10,200 rpm |
| Max speed (oil) | 13,200 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 | 30204-XL C3 | Open | C3 | Verified |
| NSK | HR30204J C3 | Open | C3 | Verified |
| NTN | 4T-30204 C3 | Open | C3 | Verified |
| SKF | 30204 J2/Q C3 | Open | C3 | Verified |
| Timken | 30204 C3 | Open | C3 | Verified |
Legacy & Proprietary Numbers
FLT30204Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeGPZ7204Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeKOYO30204Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeMGM30204Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeMITS30204Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeNSK30204Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeNTN30204Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSKF30204Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSTEYR30204Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeTIMKEN30204Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeWAF70-204-0Verified — 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
Alternative Parts
Options if this exact part isn't what you need.
Same Geometry, Different Configuration
| SKF Part Number | Seal Type | Clearance |
|---|---|---|
| 30204 J2/Q | Open (No Seal) | CN |
| 30204 J2/Q C3 | Open (No Seal) | C3 |
Related Bearings
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