E2.6302-2Z/C3
E2 Series Energy Efficient Ball Bearings
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E2.6302-2Z/C3 Bearing Product Overview & Core Advantages
The E2.6302-2Z/C3 is a single row deep groove ball bearing designed for reliable performance in demanding applications. This precision bearing features shielded protection (2Z) and an optimized C3 radial internal clearance, making it suitable for applications with moderate speed requirements and thermal expansion considerations. Its robust construction from chrome steel ensures high durability and consistent operation, offering an excellent balance between load capacity, speed, and service life.
E2.6302-2Z/C3 Bearing Model Code Explained, Specifications & Naming Convention
- E2.63: Manufacturer's series designation.
- 02: Size series code; indicates specific dimensional relationships.
- 2Z: Signifies that the bearing is shielded on both sides. These non-contact steel shields protect against contamination while minimizing friction, allowing for higher speeds compared to contact seals.
- /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 potential bearing failure.
E2.6302-2Z/C3 Bearing Structural Features & Performance Benefits
Robust Construction: Manufactured from high-grade chrome steel for both rings and balls, this bearing provides excellent resistance to wear and fatigue, ensuring a long operational lifespan.
Effective Contamination Protection: The double-shielded (2Z) design effectively retains lubricant and excludes larger particulate contaminants, enhancing reliability in less-than-ideal environments.
Optimized Internal Clearance: The C3 clearance group provides operational stability in applications with elevated temperatures or where fit interferences could otherwise reduce clearance to zero.
High-Speed Capability: With a limiting speed of 19,000 rpm, it is well-suited for a wide range of high-speed applications. The combination of shields and a cage designed for high rotational stability contributes to this performance.
E2.6302-2Z/C3 Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Electric Motors and small machinery spindles.
- Industrial Gearboxes and power transmission systems.
- Pumps and Compressors.
- Material Handling Equipment such as conveyor rollers.
- Various Automotive Components and auxiliary drives.
