62203-2RSR
The most widely used bearing series. Versatile, good balance of load capacity and speed. The go-to choice for general-purpose applications.
SKF6203-2RS117 × 40 × 12mm
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$5.59
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Specifications
| Bore diameter (d) | 17 mm |
| Outer diameter (D) | 40 mm |
| Width (B) | 12 mm |
| Dynamic load rating (C) | 9.95 kN |
| Static load rating (C₀) | 4.75 kN |
| Weight | 62 g |
| Max speed (grease) | 24,000 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
Rubber Sealed (2RS)
Rubber contact seals on both sides. Superior protection from contaminants. Pre-lubricated, maintenance-free.
Best forDirty, dusty, or wet environments. Applications requiring long maintenance-free operation.
Avoid forVery high-speed applications (seal friction limits top speed). Environments exceeding 110°C.
Examples
- Agricultural machinery
- Conveyor rollers
- Automotive components
- Outdoor equipment
- Washing machines
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 wheelsSmall electric motors (fractional HP)Power tools (drills, grinders)Office equipment (printers, copiers)Household appliancesSkateboards and roller skatesRC vehicles and hobby motors
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 |