6313-2RS1
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6313-2RS1 Bearing Product Overview & Core Advantages
The 6313-2RS1 is a single row deep groove ball bearing designed for exceptional performance in demanding applications. Engineered with metric dimensions and manufactured to P6 tolerance class, this bearing delivers high precision and reliability. Its key advantage lies in its ability to handle significant radial loads, with a dynamic load rating of 21,919 lbf, while its sealed construction (2RS1) ensures long-term, maintenance-free operation by effectively excluding contaminants and retaining lubricant. This makes it an ideal, compact solution for machinery requiring robust performance and extended service life.
6313-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
- 63: Series designation, indicating a medium duty deep groove ball bearing.
- 13: Bore diameter code. The bore diameter is 65 mm.
- 2RS1: Signifies that the bearing is fitted with two rubber contact seals (RS) on both sides. The "1" denotes a specific seal design, providing effective protection against contamination and moisture.
6313-2RS1 Bearing Structural Features & Performance Benefits
The performance of the 6313-2RS1 is a direct result of its robust construction. The single row deep groove raceway geometry is optimized for high radial load capacity. The stainless steel cage ensures dimensional stability and reliable performance at the specified limiting speed of 3,200 rpm. The chrome steel rings and balls provide high hardness and wear resistance. The most significant feature is the double rubber contact seals (2RS1), which not only protect the bearing from dust and debris but also securely retain the pre-applied grease lubrication. This combination results in a bearing with high rigidity, excellent operational reliability, and a long, maintenance-free service interval within a wide temperature range of -30°C to 120°C.
6313-2RS1 Bearing Typical Application Areas
Due to its robust construction, sealed design, and high load capacity, the 6313-2RS1 is widely used across various industries. Typical applications include:
- Electric Motors
- Industrial Gearboxes
- Material Handling Equipment (Conveyors, Pulleys)
- Agricultural Machinery
- Pumps and Compressors
