6302-2RSH/C3HT22
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6302-2RSH/C3HT22 Bearing Product Overview & Core Advantages
The 6302-2RSH/C3HT22 is a single row deep groove ball bearing designed for high reliability in demanding applications. This metric bearing excels at handling primarily radial loads and offers robust performance. Its key advantages include a sealed design for contamination protection, a generous C3 radial internal clearance suitable for applications with thermal expansion, and compliance with major industry standards. Built entirely from Chrome Steel, it provides excellent durability and a long service life.
6302-2RSH/C3HT22 Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 6302 | Standard series designation for a single row deep groove ball bearing with a 15mm bore. |
| 2RSH | Indicates contact seals on both sides. The "H" signifies a high-temperature resistant seal material, offering superior protection against contaminants. |
| C3 | Specifies a greater than normal radial internal clearance. This is ideal for applications with high operating temperatures or where fits result in a reduction of internal clearance. |
| HT22 | Denotes the bearing is pre-lubricated with a specific high-temperature grease, enabling operation within the specified temperature range of -30°C to 120°C. |
6302-2RSH/C3HT22 Bearing Structural Features & Performance Benefits
Sealed and Lubricated for Life: The combination of 2RSH contact seals and HT22 grease creates a "sealed-for-life" unit. This design effectively excludes contaminants and retains lubrication, making the bearing maintenance-free and suitable for applications where re-lubrication is difficult.
Optimized Internal Clearance: The C3 radial clearance provides operational stability in applications prone to thermal expansion, such as electric motors, preventing excessive preload and potential seizure.
Robust Load Capacity: With a dynamic load rating of 2563 lbf and a static load rating of 1225 lbf, this bearing offers reliable performance under significant radial loads.
Precision and Material Integrity: Manufactured to ABEC 1 | ISO P0 tolerance class with components made entirely from Chrome Steel, it ensures consistent performance, high strength, and resistance to wear.
6302-2RSH/C3HT22 Bearing Typical Application Areas
The 6302-2RSH/C3HT22 is ideally suited for a wide range of industrial applications requiring reliable, sealed bearings. Common uses include:
- Electric Motors (especially where thermal expansion is a factor)
- Industrial Gearboxes
- Pumps and Compressors
- Agricultural Machinery
- Material Handling Equipment
- Conveyor Systems
