60203
Compact bearings for space-constrained applications. Lower load capacity but higher speed ratings.
SKF6203-2Z17 × 40 × 12mm
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$5.30
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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) | 6,300 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
Metal Shielded (ZZ / 2Z)
Metal shields on both sides. Moderate protection from dust and debris. Pre-lubricated with grease.
Best forModerately clean environments. Applications where some contamination is possible but not severe.
Avoid forHarsh environments with heavy moisture, chemicals, or fine dust ingress.
Examples
- Electric motors
- Fans and blowers
- Power tools
- HVAC equipment
Where This Bearing Is Used
Small electric motorsPower toolsHousehold appliancesOffice equipmentSmall pumpsDental and medical instrumentsTextile machinery spindlesSmall fans and blowersSmall electric motors (fractional HP)Fans and blowersPower tools (drills, grinders)Office equipment (printers, copiers)Skateboards and roller skatesRC vehicles and hobby motors
Consumer electronicsMedical devicesLight manufacturingHVAC
Other Variants Available
Same bearing geometry — different seal and clearance configurations.
| SKF Part Number | Seal Type | Clearance |
|---|---|---|
| 6020 | Open (No Seal) | CN |
| 6020 C3 | Open (No Seal) | C3 |
| 6020-2Z | ZZ | CN |
| 6020-2Z C3 | ZZ | C3 |
| 6020-2RS1 | 2RS | CN |
| 6020-2RS1 C3 | 2RS | C3 |