6307 TN9/C4
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6307 TN9/C4 Bearing Product Overview & Core Advantages
The 6307 single row deep groove ball bearing represents a fundamental solution for radial load applications requiring reliable performance. Engineered with precision ABEC 1 | ISO P0 tolerance and manufactured from high-grade chrome steel, this bearing delivers consistent operation across diverse industrial environments. Its open design facilitates easy lubrication while the C4 radial internal clearance provides optimal thermal expansion accommodation, making it particularly suitable for applications with elevated operating temperatures. The combination of high dynamic load capacity (7509 lbf) and excellent speed capabilities (8,500 rpm) establishes this bearing as a versatile choice for demanding mechanical systems.
6307 TN9/C4 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Performance Implication |
|---|---|---|
| 63 | Medium Series Deep Groove Ball Bearing | Balanced load capacity and dimensional proportions |
| 07 | Bore Diameter: 35 mm | Standard metric sizing for shaft compatibility |
| C4 | Greater than Normal Radial Clearance | Enhanced thermal expansion accommodation, ideal for high-temperature applications |
| Open | No Seals/Shields | Maximum speed capability and lubrication flexibility |
6307 TN9/C4 Bearing Structural Features & Performance Benefits
Optimized Raceway Geometry: The deep groove raceway design enables efficient handling of radial loads while accommodating moderate axial loads in both directions, providing versatile loading capabilities.
Advanced Cage Technology: The nylon cage ensures smooth operation at high speeds, reducing friction and wear while offering excellent chemical resistance and lightweight properties for improved dynamic performance.
Precision Engineering: Manufactured to ABEC 1 | ISO P0 tolerance class with strict dimensional controls (bore: -0.012mm to 0, OD: -0.013mm to 0), ensuring consistent fit and reliable operation in precision applications.
Enhanced Thermal Performance: The C4 radial clearance provides additional internal space to accommodate thermal expansion, making this bearing suitable for applications where operating temperatures may vary significantly.
High-Speed Capability: With a limiting speed of 8,500 rpm, this bearing delivers reliable performance in high-velocity applications, supported by the optimized cage design and precision manufacturing.
6307 TN9/C4 Bearing Typical Application Areas
- Electric Motors: Main and auxiliary motor bearings for industrial and commercial applications
- Industrial Gearboxes: Power transmission systems requiring reliable radial load support
- Material Handling Equipment: Conveyor systems, pulley assemblies, and transfer mechanisms
- Agricultural Machinery: Implement drives, PTO shafts, and harvesting equipment
- Industrial Pumps: Centrifugal and rotary pump applications
- General Industrial Machinery: Fans, blowers, and various rotating equipment
