618/710 M
618 & 619 Series Thin Section Bearings
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618/710 M Bearing Product Overview & Core Advantages
The 618/710 M is a metric single row deep groove ball bearing engineered for exceptional performance in demanding industrial applications. Characterized by its open design and manufactured to a P6 tolerance class, this bearing delivers high precision and reliable operation. Its robust construction from chrome steel components ensures superior durability and the ability to handle significant radial loads. The stainless steel cage provides stability at operational speeds, making it a versatile and dependable choice for high-rigidity applications.
618/710 M Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 618 | Series designation for deep groove ball bearings. |
| 710 | Bore diameter in millimeters (710 mm). |
| M | Designates a stainless steel cage, offering excellent corrosion resistance and suitability for higher speeds. |
618/710 M Bearing Structural Features & Performance Benefits
High Load Capacity & Rigidity: The single row deep groove raceway geometry is optimized to support high radial dynamic load ratings (106,784 lbf) and even higher radial static load ratings (247,290 lbf). The precision-ground chrome steel rings and balls ensure minimal deformation under load, providing a highly rigid support structure.
Precision & Speed Performance: Manufactured to P6 tolerance class with a standard CN radial internal clearance, this bearing guarantees precise shaft running and reduced vibration. The lightweight and durable stainless steel cage (M) is instrumental in maintaining ball alignment and stability, contributing to reliable performance up to the specified limiting speed.
Application Flexibility: The open seal type allows for the use of various lubrication systems tailored to specific operational needs, accommodating a wide operating temperature range from -30°C to 120°C. This makes it adaptable to diverse environmental conditions.
618/710 M Bearing Typical Application Areas
The 618/710 M is ideally suited for heavy-duty machinery and precision equipment requiring large bore diameters and high load capacity. Common applications include:
- Large Industrial Gearboxes and power transmission systems.
- Vibrating Screens and other mining and construction machinery.
- Wind Turbine Main Shafts and yaw systems.
- Paper Mill Machinery such as rollers and dryers.
- Heavy-Duty Pumps and compressors.
