The 6203 DDU C3 is a deep groove ball bearing with double rubber seals (DDU) for reliable protection against dust and moisture. With dimensions 17 x 40 x 12 mm, it is ideal for electric motors, gearboxes, fans, and pumps operating in moderately contaminated environments. The C3 clearance allows for thermal expansion and high-speed performance.
Key Features
- Bearing Type: Deep Groove Ball Bearing
- Seal Type: DDU (Double contact rubber seals)
- Internal Clearance: C3 (increased radial clearance for thermal expansion or high-speed operation)
- Material: High-quality chrome steel
- Lubrication: Factory pre-lubricated with long-life grease
- Cage: Pressed steel cage for quiet and stable rotation
Applications
- Electric motors and alternators
- Power tools and pumps
- Household appliances
- Fans and HVAC systems
- Light industrial machinery
Equivalent Models
- SKF 6203-2RS1/C3
- FAG 6203-2RSR-C3
- NTN 6203LLU C3
- KOYO 6203-2RS C3
| SD [mm] | D [mm] | B [mm] | R [mm] | CR1 [N] | COR1 [N] | FO | LG [rpm] | DAM1 [mm] | DA1 [mm] | DA2 [mm] | RA [mm] | MASS [kg] |
| 17 | 40 | 12 | 0.6 | 9550 | 4800 | 13.2 | 12000 | 21 | 23.5 | 36 | 0.6 | 0.067 |
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