7419 M
Single Row Angular Contact Ball Bearings
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Basic Information
Main Dimensions
Inner Ring Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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7419 M Bearing Product Overview & Core Advantages
The 7419 M is a single row angular contact ball bearing engineered for applications requiring high precision and robust performance. Designed to accommodate combined loads—specifically significant axial loads in one direction—this bearing features a 40° contact angle for optimal thrust capacity. Its P6 (ABEC-3) tolerance class ensures exceptional running accuracy, making it ideal for high-speed operations and demanding industrial environments. The open design, combined with brass cage construction, contributes to its high rigidity and reliable operation under challenging conditions.
7419 M Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| M | Indicates the bearing is supplied with brass cage. This cage type offers excellent strength and wear resistance, suitable for high-speed applications and providing stable guidance for the balls. |
| No Seal Suffix | The bearing features an open (unsealed) design. This allows for custom lubrication schemes and is optimal for applications where the operating environment is clean or where specific, high-performance lubricants are used. |
7419 M Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: The single row angular contact design, with a steep 40° contact angle, provides high resistance to axial loads and moderate radial loads. This results in minimal deflection under combined loads, ensuring system stability.
- High-Speed Performance: The machined brass cage (M) ensures precise ball guidance and low friction, contributing to a high limiting speed of 3,400 rpm. The open structure facilitates efficient lubrication and heat dissipation.
- Precision Engineering: Manufactured to P6 tolerance class, this bearing guarantees tight dimensional control and smooth, quiet operation, which is critical for precision machinery.
- Durable Construction: Components made from chrome steel for rings and balls provide high hardness and fatigue resistance, ensuring a long operational life even under heavy loads.
7419 M Bearing Typical Application Areas
The 7419 M bearing is ideally suited for machinery and systems that demand high precision, speed, and reliability. Key application areas include:
- Machine Tool Spindles
- High-Speed Pumps and Compressors
- Precision Gearboxes
- Industrial Robotics and Automation Systems
- Agricultural and Construction Machinery
