The 6308-2Z/C4 bearing from SKF is a deep groove ball bearing designed for heavy-duty applications, featuring a bore diameter of 40 mm, an outer diameter of 90 mm, and a width of 23 mm. This bearing is constructed to accommodate both radial and axial loads, making it suitable for various industrial machinery and equipment. The robust design and solid construction ensure that this bearing is optimal for challenging environments where reliability is paramount.
Technical specifications
| Specification | Value |
|---|---|
| Bore diameter (d) | 40 mm |
| Outer diameter (D) | 90 mm |
| Width / Thickness (B) | 23 mm |
| Weight | 0.74 kg |
| Basic dynamic load rating (C) | 66 kN |
| Basic static load rating (C0) | 58 kN |
| Limiting speed | 6,300 rpm |
| Reference speed | 4,800 rpm |
| Cage type | Pressed steel |
| Shielding / Sealing | ZZ (metal shields) |
| Operating temperature range | -20 / +120 °C |
| Ring material | Chrome steel 100Cr6 |
| Factory lubrication | Lithium grease |
| Precision class | P0 |
| Internal clearance | C4 |
Technical advantages
The SKF 6308-2Z/C4 bearing offers several technical advantages that enhance its performance in demanding applications:
- Continuous operation up to 6,300 rpm, suitable for high-speed applications.
- Rings made from heat-treated 100Cr6 chrome steel, providing enhanced resistance to rolling-contact fatigue.
- Standard C4 internal clearance, accommodating thermal expansion in operations.
- ZZ shielding provides effective protection against contaminants while maintaining low friction.
- Factory-filled with lithium grease for optimal lubrication and reduced maintenance frequency.
- Operating temperature range from -20 °C to +120 °C, suitable for various industrial environments.
Typical applications
The 6308-2Z/C4 bearing is extensively utilized across various industrial sectors, including:
- Manufacturing and assembly lines (conveyor systems, gearboxes)
- Automotive industry (electric motors, transmission systems)
- Agricultural machinery (tractors, harvesters)
- HVAC systems (fans, compressors)
- Pumps and compressors (centrifugal pumps, vacuum pumps)
Availability and ordering
Eurobearing.eu is a specialised B2B supplier offering fast availability of the 6308-2Z/C4 bearing. You can conveniently add this item to your cart or request a quotation for bulk quantities to meet your business needs.
