Bearings
Ball Bearings
SKF Ball Bearings
Quick Code: BB-515364
6306-2Z/C4 SKF Shielded Deep Groove Ball Bearing 30mm x 72mm x 19mm
The 6306-2Z/C4 SKF Shielded Deep Groove Ball Bearing is a high-performance, precision-engineered bearing designed for reliable and efficient operation across various industrial and mechanical applications. Manufactured by SKF, the worlds leading bearing manufacturer, this bearing offers exceptional durability and versatility.
Key Features:
- Single row deep groove ball bearing design
- Shielded type construction for enhanced protection
- Strongly increased radial clearance (C4 classification)
- Sheet steel cage for improved durability
- Standard bearing steel construction
- Cylindrical bore configuration
- No current insulation
Technical Specifications:
- Inside Diameter: 30mm
- Outside Diameter: 72mm
- Width: 19mm
- Operating Temperature Range: -20°C to +120°C
- Tolerance Class: P0/PN2 / ABEC 1
- Sealing: Shielded design
- Outer Ring: Without flange/groove
- Rolling Element Material: Standard bearing steel
Typical Application Areas:
- Electric motors
- Industrial machinery
- Automotive systems
- Pumps and compressors
- Power transmission equipment
- Small precision machinery
- Agricultural equipment
The shielded design provides excellent protection against contaminants, making this bearing ideal for applications in challenging environments. The C4 clearance offers additional space for thermal expansion, ensuring optimal performance under varying temperature and load conditions.
Benefits:
- Superior protection against dust and debris
- Enhanced thermal management
- Reduced maintenance requirements
- Consistent performance in demanding conditions
- Versatile application across multiple industrial sectors
With SKFs renowned reputation for innovation and quality, this 6306-2Z/C4 shielded deep groove ball bearing delivers reliable performance and precision engineering. Its robust construction makes it a superior choice for a wide range of mechanical applications requiring dependable rotation and protection.

