6300-RS1/MT47
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6300-RS1/MT47 Bearing Product Overview & Core Advantages
The 6300-RS1/MT47 is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. This metric bearing features an integrated seal (RS1) and is pre-lubricated with high-performance grease (MT47), making it a maintenance-free solution. Its robust construction from chrome steel ensures high durability and consistent performance, capable of handling significant radial loads. With a standard ABEC 1 (ISO P0) tolerance and CN clearance, it offers a cost-effective balance of precision and performance for a wide range of industrial machinery.
6300-RS1/MT47 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| 6300 | Basic series designation, indicating a single row deep groove ball bearing with a 10mm bore and 35mm OD. | Standardized dimensions for easy interchangeability and sourcing. |
| RS1 | Contact seal made of Nitrile Rubber (NBR) on one side. | Provides excellent protection against contaminants like dust and moisture, extending bearing service life. |
| MT47 | Specifies the type of high-performance lithium soap base grease used. | Ensures optimal lubrication from the start, suitable for the specified temperature range and contributing to the maintenance-free characteristic. |
6300-RS1/MT47 Bearing Structural Features & Performance Benefits
Deep Groove Raceway: The geometry of the raceways is optimized to support high radial dynamic load ratings (1821 lbf) and moderate axial loads in both directions, offering versatile load capacity.
Sealed & Pre-Lubricated Design: The inclusion of the RS1 seal and MT47 grease creates a shielded, lubricated environment. This combination effectively excludes contaminants and retains lubricant, making the unit ready-to-install and maintenance-free for the life of the bearing in many applications.
Chrome Steel Construction: All critical components—rings, balls, and cage—are manufactured from high-carbon chrome steel. This ensures high strength, wear resistance, and a long operational lifespan.
Standard Precision & Clearance: Manufactured to ABEC 1 (ISO P0) tolerance class with CN group radial internal clearance. This provides a reliable and cost-effective level of running accuracy and thermal stability for most industrial uses.
6300-RS1/MT47 Bearing Typical Application Areas
The 6300-RS1/MT47 is ideally suited for a variety of applications requiring a robust, sealed, and ready-to-use ball bearing solution. Key sectors include:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor System Idler Rolls
- Agricultural Machinery
- Material Handling Equipment
- Appliance Drives (e.g., washing machines, dryers)
