6220SR
The most widely used bearing series. Versatile, good balance of load capacity and speed. The go-to choice for general-purpose applications.
FAG6220
Pricing not yet available for this part.
Specifications
| Bore diameter (d) | 100 mm |
| Outer diameter (D) | 180 mm |
| Width (B) | 34 mm |
| Dynamic load rating (C) | 125 kN |
| Static load rating (C₀) | 93 kN |
| Weight | 2360 g |
| Max speed (grease) | 4,000 rpm |
| Max speed (oil) | 5,000 rpm |
Equivalents Across Brands
Internal Clearance
Normal Clearance (CN)
Standard radial internal clearance. Suitable for most applications under normal operating conditions.
Best forGeneral-purpose use. Normal temperatures, standard fits, moderate speeds.
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.
Best forClean environments with external lubrication systems. High-speed applications where heat dissipation matters.
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 machineryAutomotive components (alternators, water pumps, A/C)Washing machines and dryersFans and blowersGearboxesPower transmission equipmentSkateboard and inline skate wheels
ManufacturingAutomotiveAgricultureHVACConsumer goods
Other Variants Available
Same bearing geometry — different seal and clearance configurations.
| SKF Part Number | Seal Type | Clearance |
|---|---|---|
| 6220 | Open (No Seal) | CN |
| 6220 C3 | Open (No Seal) | C3 |
| 6220-2Z | ZZ | CN |
| 6220-2Z C3 | ZZ | C3 |
| 6220-2RS1 | 2RS | CN |
| 6220-2RS1 C3 | 2RS | C3 |