6300-Z/C3MT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Basic Information
Main Dimensions
Performance
Materials
Environment & Compliance
- Fast delivery
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
6300-Z/C3MT Bearing Product Overview & Core Advantages
The 6300-Z/C3MT is a single row deep groove ball bearing designed for robust performance in demanding applications. Its core advantages stem from its shielded design, which offers effective protection against contamination, and its specified C3 radial internal clearance, making it suitable for applications with thermal expansion or where interference fits are used. Manufactured to ABEC 1 | ISO P0 tolerance standards, it provides reliable and consistent operation, capable of handling significant radial dynamic load ratings up to 1821 lbf. This bearing is an excellent choice for general industrial machinery requiring a balance of performance, durability, and value.
Model Code Breakdown
| Suffix | Technical Meaning | Benefit |
|---|---|---|
| -Z | One Shield | Protects the bearing interior from large particulate contaminants, retaining lubrication and extending service life. |
| /C3 | Radial Internal Clearance greater than Normal | Accommodates thermal expansion in the shaft or housing, making it ideal for applications with high operational temperatures or tight fits. |
| MT | Bearing with a specific grease filling | Provides initial lubrication for the bearing, simplifying installation and ensuring immediate operation. The grease is suitable for the specified temperature range. |
6300-Z/C3MT Bearing Structural Features & Performance Benefits
- Shielded Design: The inclusion of a steel shield on one side effectively prevents the ingress of solid contaminants while retaining the factory-applied grease. This enhances the bearing's operational reliability in moderately dirty environments without the increased friction of contact seals.
- Optimized Internal Geometry: As a deep groove ball bearing, its raceways are designed to support high radial loads and moderate axial loads in both directions, offering versatile load-carrying capacity.
- C3 Internal Clearance: This feature is critical for applications prone to thermal expansion. It prevents pre-loading of the bearing at operating temperature, which can lead to overheating and premature failure, thereby ensuring stable performance and longer service life.
- Pre-lubricated: The bearing is supplied with a standard grease fill (MT), making it ready for immediate use and reducing maintenance requirements during the initial operational period.
6300-Z/C3MT Bearing Typical Application Areas
The 6300-Z/C3MT is widely used across various industries due to its robust construction and protective features. Common applications include:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor Systems and Material Handling Equipment
- Agricultural Machinery
- Automotive Components (e.g., idler pulleys, alternators)
