6211-2Z/C4VT127C
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6211-2Z/C4VT127C Bearing Product Overview & Core Advantages
The 6211-2Z/C4VT127C is a single row deep groove ball bearing engineered for high performance and reliability in demanding applications. Its design is optimized to primarily handle radial loads while also accommodating moderate axial loads in both directions. A key feature is its integrated shields (2Z) which protect the bearing interior from contamination, enhancing its operational lifespan. Manufactured to ABEC 1 | ISO P0 tolerance standards and featuring a C4 radial internal clearance, this bearing is an excellent choice for applications requiring robust performance and consistent operation.
6211-2Z/C4VT127C Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6211 | Standard designation for a single row deep groove ball bearing with a 55mm bore and 100mm outside diameter. |
| 2Z | Signifies bearings with shields on both sides. This provides effective protection against the ingress of solid contaminants. |
| C4 | Indicates a greater than normal radial internal clearance. This is beneficial for applications with significant thermal expansion or where interference fits are used. |
| VT127C | A manufacturer-specific code, often related to a specialized heat treatment or surface coating process that enhances durability. |
6211-2Z/C4VT127C Bearing Structural Features & Performance Benefits
The performance of the 6211-2Z/C4VT127C is a direct result of its precision construction. The single row deep groove raceway is meticulously designed to facilitate smooth rolling motion and efficient load distribution. The use of chrome steel for all critical components (rings, balls, and cage) ensures high hardness, wear resistance, and a long service life. The C4 radial clearance is a critical feature that prevents pre-loading and potential seizure in applications prone to thermal expansion, making it suitable for a wider operational temperature range. The presence of shields on both sides (2Z) makes this a maintenance-free unit, protecting the internal components from dust and debris, which is vital for maintaining performance in harsh environments.
6211-2Z/C4VT127C Bearing Typical Application Areas
This versatile bearing is ideally suited for a wide range of industrial machinery and equipment where reliability and contamination protection are paramount. Common applications include:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (e.g., Conveyor Pulleys)
- Agricultural Machinery
- Ventilation and Fan Systems
