6305 TN9/C3
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
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Performance
Materials
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6305 TN9/C3 Bearing Product Overview & Core Advantages
The 6305 single row deep groove ball bearing represents a fundamental component in precision mechanical systems. Engineered for exceptional radial load capacity and moderate axial loads in both directions, this bearing delivers reliable performance in a wide range of industrial applications. Its open design facilitates easy re-lubrication, while the nylon cage ensures smooth operation and reduced friction. Manufactured to ABEC 1 | ISO P0 tolerance standards with a C3 radial internal clearance, it offers a robust solution for applications requiring dependable operation under standard conditions.
6305 TN9/C3 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 63 | Deep Groove Ball Bearing Series | Standard medium-duty series with optimized dimensions |
| 05 | Bore Diameter: 25 mm | Standard 25mm shaft size compatibility |
| (No Seal Code) | Open/Unsealed Design | Enables re-lubrication and high-speed operation |
| C3 | Radial Internal Clearance | Greater than normal clearance for thermal expansion applications |
6305 TN9/C3 Bearing Structural Features & Performance Benefits
Deep Groove Geometry: The continuous raceway design enables the bearing to accommodate significant radial loads and moderate axial loads from both directions, providing versatile load-handling capability.
Nylon Cage Construction: The lightweight nylon cage offers excellent wear resistance and low friction characteristics, contributing to smoother operation and reduced noise levels compared to metal cages.
Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing ensures consistent performance and reliable operation in standard industrial applications.
Optimized Clearance: The C3 radial internal clearance provides additional operating space between rolling elements and raceways, making it ideal for applications where thermal expansion or interference fits are factors.
High-Speed Capability: With a limiting speed of 11,000 rpm, this bearing delivers reliable performance in high-rotation applications when properly lubricated.
6305 TN9/C3 Bearing Typical Application Areas
- Electric Motors: Main and auxiliary motor shafts in industrial and commercial applications
- Industrial Gearboxes: Power transmission systems requiring reliable bearing performance
- Material Handling Equipment: Conveyor systems, pulley mechanisms, and transfer units
- Agricultural Machinery: Implement drives, PTO shafts, and harvesting equipment
- General Industrial Machinery: Pumps, fans, and light-duty industrial equipment
- Automotive Components: Auxiliary drives, alternators, and accessory systems
