6202-2Z/C4HTF7
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6202-2Z/C4HTF7 Bearing Product Overview & Core Advantages
The 6202-2Z/C4HTF7 is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This precision bearing features integral shielded protection and is characterized by its optimized radial load capacity and high-speed capabilities. Its C4 radial internal clearance makes it particularly suitable for applications with thermal expansion or where precise fits are required. Engineered for high reliability and long service life, it offers a compact and efficient solution for a wide range of industrial machinery.
6202-2Z/C4HTF7 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6202 | Standard bearing series designation, indicating a metric deep groove ball bearing with a 15mm bore and 35mm OD. |
| 2Z | Signifies that the bearing is equipped with non-contact steel shields on both sides. This provides effective protection against contamination while minimizing friction and heat generation. |
| C4 | Indicates a greater than normal radial internal clearance. This is critical for applications involving thermal expansion, interference fits, or where lower operational temperatures are desired. |
| HTF7 | Specifies a high-temperature, high-speed synthetic hydrocarbon grease lubricant. This specialty lubricant ensures stable performance across the specified temperature range and contributes to the bearing's high limiting speed. |
6202-2Z/C4HTF7 Bearing Structural Features & Performance Benefits
- Optimized Load Handling: The single row deep groove raceway geometry is engineered to support significant radial loads, while also accommodating moderate axial loads in both directions.
- High-Speed Operation: The combination of a precision-ground chrome steel construction and advanced HTF7 lubricant enables a high limiting speed of 20,000 rpm, making it an excellent high-speed bearing choice.
- Enhanced Durability & Protection: The double-shielded (2Z) design effectively seals out contaminants, extending bearing life and reducing maintenance needs. The all-chrome steel construction (rings, balls, and cage) ensures high strength and resistance to wear.
- Precision & Stability: Manufactured to ABEC 1 | ISO P0 tolerance class, it guarantees consistent performance and smooth operation. The C4 clearance provides operational stability in applications prone to thermal changes.
6202-2Z/C4HTF7 Bearing Typical Application Areas
The 6202-2Z/C4HTF7 is ideally suited for a variety of applications requiring reliability, speed, and contamination protection, including:
- Electric Motors and Generators
- Industrial Gearboxes
- Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- Small Appliance Motors
