6314-RS2Z/HC5C4S1VT228
6000 Series HC5/HC5C3 Hybrid Ceramic Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6314-RS2Z/HC5C4S1VT228 Bearing Product Overview & Core Advantages
The 6314-RS2Z/HC5C4S1VT228 is a single row deep groove ball bearing engineered for demanding applications requiring high precision and reliability. Its key advantage lies in its hybrid ceramic construction, featuring Silicon Nitride (Si3N4) balls combined with chrome steel rings. This configuration delivers superior performance, including reduced friction, higher limiting speed, and extended service life under challenging conditions. The bearing is designed to primarily handle radial loads efficiently while offering excellent operational stability.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6314 | Standard deep groove ball bearing series with 70mm bore, 150mm OD, 35mm width. |
| RS2Z | Contact rubber seal on one side (RS) and a steel shield on the other side (2Z), providing effective contamination protection. |
| HC5 | Hybrid Ceramic bearing with Silicon Nitride (Si3N4) balls (Grade 5). |
| C4 | Greater than normal radial internal clearance. |
| S1 | Stabilized heat treatment, allowing for a temperature range of up to 200°C. |
6314-RS2Z/HC5C4S1VT228 Bearing Structural Features & Performance Benefits
Hybrid Ceramic Design: The use of Silicon Nitride balls significantly reduces rolling friction and heat generation, enabling a higher limiting speed (4,500 rpm) compared to all-steel equivalents. This material combination also provides electrical insulation and superior resistance to wear.
Sealing & Protection: The combination of a contact rubber seal (RS) and a non-contact steel shield (2Z) offers robust protection against contaminants from both sides, making it suitable for harsh environments. The bearing is supplied without lubrication, allowing for application-specific grease selection.
Precision & Internal Clearance: Manufactured to ABEC 1 | ISO P0 tolerance class, it ensures consistent performance. The C4 radial internal clearance is suited for applications with significant thermal expansion or where interference fits are used.
High-Temperature Capability: The S1 heat stabilization permits continuous operation at elevated temperatures up to 200°C, ensuring dimensional stability and performance retention.
6314-RS2Z/HC5C4S1VT228 Bearing Typical Application Areas
This hybrid ceramic deep groove ball bearing is ideal for applications demanding high speed, high temperature, and long service life. Typical uses include:
- Electric Motors & Generators (especially for variable frequency drives)
- High-Speed Spindles in machining and tooling
- Pumps and Compressors operating in demanding conditions
- Applications requiring electrical insulation to prevent bearing current damage
- Food processing and packaging machinery where corrosion resistance is beneficial
