4T-30208-C3
Geometry100%
40 × 80 × 19.75mm
Sealing100%
Open (no seal)
Load rating100%
Cr 34.9 kN / C₀r 20.8 kN
Speed100%
5,700 rpm (grease)
FAG30208-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) | 40 mm |
| Outer diameter (D) | 80 mm |
| Width (B) | 19.75 mm |
| Dynamic load rating (C) | 34.9 kN |
| Static load rating (C₀) | 20.8 kN |
| Weight | 301 g |
| Max speed (grease) | 5,700 rpm |
| Max speed (oil) | 7,800 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 | 30208-XL C3 | Open | C3 | Verified |
| NSK | HR30208J C3 | Open | C3 | Verified |
| NTN | 4T-30208 C3 | Open | C3 | Verified |
| SKF | 30208 J2/Q C3 | Open | C3 | Verified |
| Timken | 30208 C3 | Open | C3 | Verified |
Legacy & Proprietary Numbers
GPZ7208High confidence — Schaeffler Brand Interchange · last checked last month · near equivalentFLT30208Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeKOYO30208Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeMGM30208Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeNSK30208Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeNTN30208Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeNWG30208Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSOME73200858Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeSTEYR30208Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeTIMKEN30208Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeZKL30208Verified — Schaeffler Brand Interchange · last checked last month · perfect interchangeGPZ7208A1Verified — 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 |
|---|---|---|
| 30208 J2/Q | Open (No Seal) | CN |
| 30208 J2/Q C3 | Open (No Seal) | C3 |
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