6005-RS1Z/C3HT51
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6005-RS1Z/C3HT51 Bearing Product Overview & Core Advantages
The 6005-RS1Z/C3HT51 is a single row deep groove ball bearing engineered for high performance and reliability in demanding applications. Its core advantage lies in its ability to efficiently handle radial loads while offering protection from contamination. The combination of a one-side shielded and one-side sealed design provides a robust defense against debris and moisture ingress, extending service life. Manufactured to ABEC 1 | ISO P0 tolerance standards and featuring a C3 radial internal clearance, this bearing is an excellent choice for applications requiring dependable operation under varying thermal conditions.
6005-RS1Z/C3HT51 Bearing Model Code Explained, Specifications & Naming Convention
- 6005: Basic model number denoting a metric, single row deep groove ball bearing with a 25mm bore and 47mm outside diameter.
- RS1: Designates the sealing configuration. RS indicates a contact seal on one side, and 1 (implied by the full code RS1Z) specifies a low-friction, nitrile rubber (NBR) seal.
- Z: Indicates a non-contact, pressed steel shield on the opposite side.
- C3: Specifies a radial internal clearance greater than normal (C0), suitable for applications with expected thermal expansion or where interference fits are used.
- HT51: Identifies the specific high-temperature grease pre-lubricated in the bearing, designed for a temperature range of -30°C to 120°C.
6005-RS1Z/C3HT51 Bearing Structural Features & Performance Benefits
Optimized Sealing & Protection: The hybrid RS1Z sealing system offers a superior balance. The Z-shield on one side provides minimal friction for high-speed capability, while the RS1 seal on the other offers enhanced protection against contaminants and grease leakage, making the bearing suitable for diverse environments.
Robust Load Capacity: Constructed entirely from chrome steel, including the rings, balls, and cage, this bearing delivers a high dynamic load rating of 2271 lbf and a static load rating of 1315 lbf, ensuring durability under significant radial loads.
Precision & Thermal Stability: The ABEC 1 (ISO P0) precision class guarantees consistent running accuracy. The C3 clearance accommodates shaft expansion and interference fits, preventing premature failure due to thermal or fit-related stresses, which is critical for maintaining performance.
Long-Term Reliability: Pre-lubricated with HT51 grease, the bearing is ready for immediate use and offers long-term, maintenance-free operation within its specified temperature range, reducing total cost of ownership.
6005-RS1Z/C3HT51 Bearing Typical Application Areas
This versatile bearing is ideally suited for a wide range of industrial machinery and equipment, including:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor System Pulleys
- Agricultural Machinery
- Material Handling Equipment
