6305/C3W64F
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6305/C3W64F Bearing Product Overview & Core Advantages
The 6305/C3W64F is a single row deep groove ball bearing engineered for high-performance industrial applications. This metric bearing is characterized by its ability to accommodate significant radial loads and moderate axial loads in both directions. Its open design and C3 radial internal clearance make it particularly suitable for applications involving thermal expansion or where higher operational speeds are required. The integration of Soild Oil lubrication ensures long-term, maintenance-free operation, enhancing reliability in demanding environments.
6305/C3W64F Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Performance Implication |
|---|---|---|
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion, suitable for high-speed applications |
| W64 | Solid Oil filling | Permanent lubrication, maintenance-free operation |
| F | Machined brass cage | Enhanced stability at high speeds, improved guiding characteristics |
6305/C3W64F Bearing Structural Features & Performance Benefits
Optimized Internal Geometry: The deep groove raceway and precision-ground components enable efficient load distribution and smooth operation at the limiting speed of 11,000 rpm.
Enhanced Load Capacity: With a dynamic load rating of 4631 lbf and static load rating of 254 lbf, this bearing delivers reliable performance under substantial radial stresses.
Thermal Management: The C3 clearance provides adequate space for thermal expansion during high-speed operation, preventing premature failure due to overheating.
Maintenance-Free Operation: The Solid Oil lubrication system eliminates the need for relubrication, providing consistent performance across the temperature range of -30°C to 120°C.
Precision Manufacturing: Manufactured to ABEC 1 | ISO P0 tolerance class with tight dimensional controls (bore diameter: 25 mm, outside diameter: 62 mm, width: 17 mm) ensuring consistent performance and easy installation.
6305/C3W64F Bearing Typical Application Areas
- Electric Motors: Main and auxiliary bearings in industrial motors and generators
- Material Handling Equipment: Conveyor systems, pulley assemblies, and gearboxes
- Agricultural Machinery: Implement drives, PTO shafts, and harvesting equipment
- Industrial Pumps: Centrifugal and rotary pump applications
- Ventilation Systems: Blower and fan assemblies requiring maintenance-free operation
- General Industrial Machinery: Where reliable radial load capacity and extended service life are critical
