608/800 MA
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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608/800 MA Bearing Product Overview & Core Advantages
The 608/800 MA is a single row deep groove ball bearing engineered for demanding industrial applications requiring high precision and robust performance. This metric bearing features an exceptionally large bore diameter of 800 mm, making it suitable for heavy-duty machinery. Its core advantages include a high radial dynamic load rating of 90,598 lbf and an exceptional radial static load rating of 224,809 lbf, providing reliable support under significant loads. Manufactured to a P6 tolerance class, it ensures superior running accuracy and is ideal for applications where high rigidity and operational stability are paramount.
608/800 MA Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 608/800 | Standard designation for a single row deep groove ball bearing with a 800 mm bore. |
| MA | Indicates a brass cage (Note: Specification lists Stainless Steel cage, please verify specific cage code with manufacturer). |
| P6 | Denotes a tolerance class superior to normal (P0), offering higher dimensional and running accuracy. |
| CN | Specifies the standard (normal) radial internal clearance group. |
| Open | Signifies the bearing is supplied without seals or shields, allowing for custom lubrication solutions. |
608/800 MA Bearing Structural Features & Performance Benefits
The design of the 608/800 MA delivers distinct performance advantages. Its single row deep groove construction is optimized for high radial load capacity, effectively handling the substantial static and dynamic forces common in large-scale equipment. The use of a stainless steel cage ensures high strength and durability, contributing to stable operation. The P6 tolerance class guarantees precise bearing dimensions and minimal runout, which is critical for applications requiring high rotational accuracy. With an open seal type, it offers flexibility for specialized lubrication regimes tailored to specific operational environments, though the limiting speed should be carefully considered based on the final lubrication method chosen.
608/800 MA Bearing Typical Application Areas
This large bore, precision bearing is ideally suited for heavy industrial machinery where high load capacity and accuracy are non-negotiable. Key application fields include:
- Large-Diameter Gearboxes and power transmission systems.
- Heavy-duty Industrial Fans and blowers.
- Main spindles and support rollers in Steel Mill Equipment.
- Rotating components in Mining and Construction Machinery.
- Large Paper Mill and Printing Press rollers.
