The 6303-2Z-C3 is a deep groove ball bearing equipped with metal shields on both sides (2Z) and increased internal clearance (C3). Part of the 6300 series, it is designed to support high radial loads and operate in conditions involving high speeds, thermal expansion, or slight misalignments.
Thanks to its double shielding, it offers good protection from dust and contaminants, while the C3 clearance ensures smooth performance even under variable loads and temperatures.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | 6303-2Z-C3 |
| Bearing Type | Deep groove ball bearing |
| Inner Diameter (d) | 17 mm |
| Outer Diameter (D) | 47 mm |
| Width (B) | 14 mm |
| Shields | 2Z (metal shields) |
| Internal Clearance | C3 (increased) |
| Material | Hardened steel |
| Speed Limit (Grease) | ~11,000 rpm |
| Speed Limit (Oil) | ~13,000 rpm |
| Dynamic Load Rating (C) | ~14.1 kN |
| Static Load Rating (C0) | ~6.55 kN |
| Operating Temperature | -30 °C to +150 °C |
Key Features
✔ 2Z Shields → Protection from dust and particles
✔ C3 Clearance → Ideal for high speeds and thermal expansion
✔ Excellent load capacity → Robust and suitable for industrial conditions
✔ Low maintenance → Pre-lubricated and ready to use
✔ Smooth and quiet operation → Perfect for continuous and reliable applications
Typical Applications
🔹 Industrial electric motors
🔹 Pumps and compressors
🔹 Transmissions and gearboxes
🔹 Agricultural machinery and tools
🔹 Ventilation and HVAC systems
📦 Order the 6303-2Z-C3 bearing now for high performance, durability, and reliability in your mechanical systems! ⚙️
