6216 M
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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6216 M Bearing Product Overview & Core Advantages
The 6216 M is a single row deep groove ball bearing engineered for exceptional performance in demanding applications. This precision bearing is designed to primarily handle high radial loads while also accommodating moderate axial loads in both directions. Manufactured to a P6 tolerance class, it guarantees superior running accuracy and rotational precision. Its open design, combined with a high-grade stainless steel cage, makes it an ideal choice for high-speed operations and applications requiring maximum operational reliability and long service life.
6216 M Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Significance |
|---|---|---|
| M | Stainless Steel Cage | Indicates the use of a machined brass cage, offering excellent strength, low friction, and suitability for high-speed applications. |
| P6 | Tolerance Class | Denotes a tighter dimensional and running accuracy tolerance than standard (P0) bearings, ensuring higher precision. |
| CN | Radial Internal Clearance | Specifies the standard (normal) radial internal clearance group, suitable for most common operating conditions. |
6216 M Bearing Structural Features & Performance Benefits
- High-Speed Capability: The machined brass cage (M suffix) provides superior guidance and stability for the balls, significantly contributing to the high limiting speed of 8,500 rpm. This makes the 6216 M an excellent high-speed bearing.
- Robust Load Capacity: The optimized raceway geometry and high-quality chrome steel construction enable it to support substantial radial dynamic load ratings (16,366 lbf) and radial static load ratings (12,364 lbf).
- Precision & Reliability: Manufactured to a P6 tolerance class, this bearing ensures minimal runout and vibration, which is critical for applications demanding smooth and precise rotation.
- Versatile Application Range: The open design allows for versatile lubrication options, while the standard CN clearance and wide temperature range (-30°C to 120°C) make it adaptable to various operational environments.
6216 M Bearing Typical Application Areas
The 6216 M bearing is ideally suited for a wide range of industrial machinery and equipment where precision, speed, and reliability are paramount. Key application areas include:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Machine Tool Spindles and other precision machinery
