6218 TC/C78
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6218 TC/C78 Bearing Product Overview & Core Advantages
The 6218 TC/C78 is a high-performance single row deep groove ball bearing engineered for exceptional radial load capacity and operational reliability. Featuring an open design and manufactured to ABEC 1 | ISO P0 precision standards, this bearing delivers consistent performance in general industrial applications. Its optimized internal geometry ensures smooth operation and long service life, making it an ideal choice for machinery requiring robust radial load support.
6218 TC/C78 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6218 | Basic designation indicating deep groove ball bearing series with 90mm bore and 160mm OD |
| TC | Cage type designation: Pressed steel cage for enhanced durability and cost-effectiveness |
| C78 | Internal clearance specification: CN clearance group providing standard radial internal clearance for most applications |
6218 TC/C78 Bearing Structural Features & Performance Benefits
Optimized Load Distribution: The single row deep groove design with continuous raceways enables efficient handling of radial loads up to 21,604 lbf dynamic capacity, while also accommodating moderate axial loads in both directions.
Precision Engineering: Manufactured with chrome steel rings, balls, and cage, this bearing ensures dimensional stability and wear resistance. The ABEC 1 precision class guarantees consistent running accuracy for smooth operation.
High-Speed Capability: With a limiting speed of 4,000 rpm, the pressed steel cage design provides excellent mechanical strength and lubrication distribution for reliable high-speed performance.
Standard Internal Clearance: The CN clearance specification makes this bearing suitable for most industrial applications with normal operating conditions and temperature variations.
6218 TC/C78 Bearing Typical Application Areas
- Electric Motors and generators requiring reliable radial support
- Industrial Gearboxes and transmission systems
- Material Handling Equipment including conveyors and pulleys
- Agricultural Machinery components and implements
- General Industrial Machinery where cost-effective radial bearing solutions are needed
- Pump Systems and fluid handling equipment
