6210 ETN/C3
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Materials
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6210 ETN/C3 Bearing Product Overview & Core Advantages
The 6210 ETN/C3 is a single row deep groove ball bearing engineered for superior performance in demanding industrial applications. This metric bearing is characterized by its ability to handle significant radial loads and moderate axial loads in both directions. Manufactured to ABEC 1 | ISO P0 tolerance standards, it ensures reliable operation and consistent performance. Its optimized internal geometry, combined with a nylon cage and C3 radial internal clearance, makes it an excellent choice for applications requiring smooth operation across a wide temperature range.
6210 ETN/C3 Bearing Model Code Explained, Specifications & Naming Convention
- 6210: Basic designation indicating a single row deep groove ball bearing with 50mm bore, 90mm OD, and 20mm width
- E: Reinforced design with optimized internal geometry for increased load capacity
- TN: Nylon cage (glass fiber reinforced polyamide) providing quiet operation and reduced friction
- C3: Greater radial internal clearance than normal, suitable for applications with thermal expansion or where interference fits are used
6210 ETN/C3 Bearing Structural Features & Performance Benefits
High Load Capacity: The reinforced "E" design and deep groove raceway geometry enable the bearing to support substantial radial dynamic load ratings of 7891 lbf and static load ratings of 5238 lbf, making it suitable for heavy-duty applications.
High-Speed Performance: The lightweight nylon cage (TN) reduces centrifugal forces and ensures stable operation at limiting speeds up to 7,100 rpm, while maintaining smooth rotation with minimal vibration.
Thermal Stability: With C3 radial clearance, this bearing accommodates thermal expansion in applications operating within the temperature range of -30°C to 120°C, preventing premature failure due to thermal stresses.
Material Excellence: Constructed from chrome steel for both rings and balls, providing exceptional hardness, wear resistance, and durability under demanding conditions.
6210 ETN/C3 Bearing Typical Application Areas
The 6210 ETN/C3 finds extensive use across various industrial sectors due to its robust construction and reliable performance:
- Electric Motors and industrial gearboxes requiring high-speed operation
- Material Handling Equipment such as conveyor systems and pulley assemblies
- Agricultural Machinery including tractor components and harvesting equipment
- Industrial Pumps and compressors demanding reliable bearing performance
- General Machinery where cost-effective, high-performance bearings are essential
