6315-2RS1/C3S1GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6315-2RS1/C3S1GJN Bearing Product Overview & Core Advantages
The 6315-2RS1/C3S1GJN is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. This metric bearing features integral contact seals (2RS1) for robust contamination protection and is supplied pre-lubricated for immediate use. Engineered with a C3 radial internal clearance, it is ideally suited for applications with anticipated thermal expansion or where interference fits are used. Its high radial load capacity and consistent performance make it a cornerstone component for industrial machinery requiring dependable, long-lasting operation.
6315-2RS1/C3S1GJN Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6315 | Basic series designation for a single row deep groove ball bearing with a 75mm bore and 160mm OD. |
| 2RS1 | Indicates contact seals on both sides of the bearing, providing superior protection against dust and moisture ingress. |
| C3 | Specifies a greater than normal radial internal clearance, suitable for applications with shaft or housing misalignment, thermal expansion, or tight interference fits. |
| S1 | Stabilization treatment, ensuring dimensional stability at elevated temperatures up to 120°C. |
| GJN | Specifies the type of polyurea grease used for pre-lubrication, offering a wide operating temperature range and long service life. |
6315-2RS1/C3S1GJN Bearing Structural Features & Performance Benefits
- Robust Sealed Design: The 2RS1 double-contact seals effectively shield the bearing's internals from contaminants, significantly extending service life and enabling operation in harsh environments. This design contributes to the bearing's maintenance-free characteristics.
- Optimized Internal Clearance: The C3 radial clearance provides operational flexibility, accommodating thermal expansion in the system and preventing preload conditions that could lead to premature failure.
- High Load Capacity: Manufactured from high-grade chrome steel for both rings and balls, this bearing delivers a high dynamic and static radial load rating, ensuring durability under significant stress.
- Thermal Stability: The S1 heat stabilization ensures consistent bearing dimensions and performance within the specified temperature range, preventing loss of preload or clearance.
- Ready-to-Install: Pre-lubricated with GJN polyurea grease, the bearing is immediately operational upon installation, simplifying the assembly process and reducing downtime.
6315-2RS1/C3S1GJN Bearing Typical Application Areas
The 6315-2RS1/C3S1GJN is a versatile component found across numerous industries. Its combination of sealing, load capacity, and thermal stability makes it ideal for:
- Electric Motors and Generators
- Industrial Gearboxes and Transmission Systems
- Material Handling Equipment such as conveyor pulleys
- Agricultural Machinery
- Ventilation Fans and Blowers
