The E2.6304-2Z/C3 Bearing 20x52x15 from SKF is an energy-efficient shielded deep groove ball bearing designed for high-performance industrial applications. With a bore diameter of 20 mm, an outer diameter of 52 mm, and a width of 15 mm, this bearing is specifically engineered to accommodate radial and axial loads in both directions. Commonly utilized in electric motors and industrial machinery, the SKF E2.6304-2Z/C3 bearing is a reliable choice for systems demanding efficiency and precision.
Technical specifications
| Specification | Value |
| Bore diameter (d) | 20 mm |
| Outer diameter (D) | 52 mm |
| Width (B) | 15 mm |
| Basic dynamic load rating (C) | 13.1 kN |
| Basic static load rating (C0) | 6.55 kN |
| Limiting speed | 19,000 rpm |
| Cage type | Pressed steel |
| Shielding | 2Z |
| Operating temperature range | -20 / +120 °C |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Grease |
| Precision class | P0 / ABEC-1 |
| Internal clearance | C3 |
Technical advantages
The SKF E2.6304-2Z/C3 bearing offers several technical advantages:
- High limiting speed of 19,000 rpm enhances performance in fast-moving systems.
- Chrome steel 100Cr6 rings provide rolling-contact fatigue life exceeding 107 cycles.
- C3 internal clearance allows for thermal expansion without compromising performance.
- 2Z shielding provides robust protection against contamination and reduces maintenance frequency.
- Operates efficiently across a wide temperature range from -20 to +120 °C.
- Pressed steel cage ensures durability and supports high-speed operation.
Typical applications
This bearing is suitable for a variety of specific industrial applications:
- Electric motors and generators (high-speed drives, alternators)
- Automotive components (transmissions, wheel hubs)
- Conveyor systems (rollers, drive units)
- Industrial pumps and compressors (centrifugal pumps, air compressors)
- Textile machinery (spinning frames, looms)
Availability and ordering
Eurobearing.eu offers fast availability of the SKF E2.6304-2Z/C3 bearing. As a specialized B2B supplier, we provide competitive pricing and the option to request a quote for bulk quantities. Add this bearing to your cart or contact us for a quotation today.

