620399
The most widely used bearing series. Versatile, good balance of load capacity and speed. The go-to choice for general-purpose applications.
Timken3200945 × 75 × 20mm
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$28.17
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Match Details
The specifications and details for why this match is correct.
Specifications
| Bore diameter (d) | 45 mm |
| Outer diameter (D) | 75 mm |
| Width (B) | 20 mm |
| Dynamic load rating (C) | 30 kN |
| Static load rating (C₀) | 19.2 kN |
| Weight | 222 g |
| Max speed (grease) | 6,000 rpm |
| Max speed (oil) | 38,000 rpm |
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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 |
|---|---|---|---|---|
| Timken | 32009 | Open | CN | Probable |
| FAG | 32009-XL | Open | CN | Probable |
| NSK | HR32009J | Open | CN | Probable |
| NTN | 4T-32009 | Open | CN | Probable |
| SKF | 32009 J2/Q | Open | CN | Probable |
Legacy & Proprietary Numbers
SKF32009X/QVerified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeTIMKEN32009XVerified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeCITR620399Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeDAG6319800102Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeFLT32009XVerified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeKOYO32009JRVerified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeNTN32009XVerified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangePEUG620399Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeSNR32009VC12Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeWAF70-201-1Verified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeSKF32009X/QCLNVerified — Schaeffler Brand Interchange · last checked 4 weeks ago · perfect interchangeTIMKEN32009XMVerified — 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 |
|---|---|---|
| 6203 | Open (No Seal) | CN |
| 6203 C3 | Open (No Seal) | C3 |
| 6203-2Z | ZZ | CN |
| 6203-2Z C3 | ZZ | C3 |
| 6203-2RS1 | 2RS | CN |
| 6203-2RS1 C3 | 2RS | C3 |
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