6210/C3W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Main Dimensions
Performance
Materials
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6210/C3W64 Bearing Product Overview & Core Advantages
The 6210/C3W64 is a high-performance single row deep groove ball bearing engineered for demanding industrial applications. This metric bearing is characterized by its robust radial load capacity and reliable operation. Its core advantages include a C3 radial internal clearance for optimal performance under thermal expansion, and the integration of Soild Oil lubrication for long-term, maintenance-free service. Designed with a precision ABEC 1 (ISO P0) tolerance class, it ensures consistent performance and high reliability in a wide range of machinery.
6210/C3W64 Bearing Model Code Explained, Specifications & Naming Convention
- 6210: Basic model number denoting a single row deep groove ball bearing with a 50mm bore, 90mm OD, and 20mm width.
- C3: Indicates a greater than normal radial internal clearance. This is beneficial for applications where thermal expansion of the shaft or housing is expected, preventing pre-load and ensuring smooth operation.
- W64: Signifies that the bearing is pre-lubricated with Soild Oil. This polymer-based lubricant is permanently embedded in the bearing, offering excellent resistance to washout and providing a long, maintenance-free service life.
6210/C3W64 Bearing Structural Features & Performance Benefits
Optimized for Radial Loads: The single row deep groove construction is fundamentally designed to support high radial dynamic and static loads (7891 lbf and 5238 lbf respectively), making it a versatile choice for power transmission applications.
Enhanced Operational Stability: The specified C3 clearance provides operational stability in environments with significant temperature fluctuations, accommodating differential expansion without inducing detrimental bearing pre-load.
Maintenance-Free Longevity: The Soild Oil lubrication is a key performance feature. It eliminates the need for re-lubrication, resists contamination, and operates effectively within a temperature range of -30°C to 120°C, ensuring reliability and reducing total cost of ownership.
Precision and Consistency: Manufactured to ABEC 1 (ISO P0) tolerance standards with precisely controlled dimensional tolerances, this bearing delivers predictable performance and smooth running characteristics essential for general industrial machinery.
6210/C3W64 Bearing Typical Application Areas
The 6210/C3W64 is ideally suited for a broad spectrum of industrial applications where reliability and minimal maintenance are critical. Key sectors include:
- Electric Motors and Generators
- Industrial Gearboxes and Power Transmission Systems
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Ventilation and Fan Systems
