6305-2Z/C4VT127B
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6305-2Z/C4VT127B Bearing Product Overview & Core Advantages
The 6305-2Z/C4VT127B is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This precision bearing features integral shields (2Z) for effective contamination protection and is manufactured to ABEC 1 | ISO P0 tolerance standards, ensuring reliable operation. Its key advantage lies in its optimized radial internal clearance (C4), which makes it particularly suitable for applications with thermal expansion or where interference fits are used, providing stable operation under varying thermal conditions. The combination of high-quality chrome steel construction and a shielded design offers a robust solution for radial loads with extended service life.
6305-2Z/C4VT127B Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Significance |
|---|---|---|
| 6305 | Standard bearing series designation (25mm bore, 62mm OD) | Defines the core bearing dimensions |
| 2Z | Non-contact steel shields on both sides | Provides effective contamination protection while maintaining high-speed capability |
| C4 | Greater than normal radial internal clearance | Accommodates thermal expansion, ideal for applications with temperature variations |
| VT127B | Manufacturer-specific designation for bearing features | Indicates specific manufacturing process or material treatment |
6305-2Z/C4VT127B Bearing Structural Features & Performance Benefits
This bearing's performance is derived from its optimized construction:
- Deep Groove Raceway & Single Row Design: Enables high radial load capacity and accommodates moderate axial loads in both directions, providing versatile load handling.
- Steel Shields (2Z): Offer superior protection against contaminants while generating minimal friction, supporting the bearing's high limiting speed of 11,000 rpm.
- Chrome Steel Construction: All components (rings, balls, cage) are manufactured from high-grade chrome steel, ensuring high durability and consistent performance across the operating temperature range of -30°C to 120°C.
- C4 Radial Clearance: This greater than normal internal clearance prevents preload issues in applications subject to thermal expansion, ensuring smooth operation and reducing the risk of seizure.
- Precision Manufacturing: Manufactured to ABEC 1/ISO P0 standards, guaranteeing dimensional accuracy and reliable performance in industrial applications.
6305-2Z/C4VT127B Bearing Typical Application Areas
The 6305-2Z/C4VT127B is ideally suited for various industrial applications requiring reliable radial load support and contamination protection:
- Electric Motors and Industrial Gearboxes
- Material Handling Equipment such as conveyor systems
- Agricultural Machinery components
- Pump and Compressor assemblies
- Industrial Fans and Blowers
- General machinery requiring precision bearings with extended service intervals
