6004-ZJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6004-ZJEM Bearing Product Overview & Core Advantages
The 6004-ZJEM is a metric single row deep groove ball bearing engineered for high-performance applications requiring reliable radial load capacity and precision operation. Its shielded design offers fundamental protection against contamination while maintaining low friction. Manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing delivers consistent performance and is characterized by its compact cross-section, making it an ideal component for space-constrained assemblies demanding high rotational speeds up to 17,000 rpm.
6004-ZJEM Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning |
|---|---|
| -Z | Designates a shielded bearing on one side, providing basic protection for the internal components from large particulate contaminants. |
| -JEM | Indicates the use of a stamped steel cage (J), optimized design (E), and specific internal specifications (M) for reliable high-speed operation. |
6004-ZJEM Bearing Structural Features & Performance Benefits
Optimized Deep Groove Geometry: The raceway design facilitates smooth rolling motion and efficient handling of radial dynamic loads up to 2113 lbf, while also accommodating moderate axial loads in both directions.
Shielded Protection: The integral shield helps retain lubricant and exclude larger contaminants, contributing to a longer service life in clean to moderately dirty environments.
High-Speed Capability: The combination of the stamped steel cage, precision-ground chrome steel components, and standard CN radial internal clearance enables stable performance at the limiting speed of 17,000 rpm.
Precision & Reliability: Manufactured to ABEC 1 tolerances, this bearing ensures consistent running accuracy and low vibration, which is critical for the smooth operation of motors and precision machinery.
6004-ZJEM Bearing Typical Application Areas
- Electric Motors: Ideal for use in small to medium-sized AC and DC motors, including appliance motors and industrial fan motors.
- Power Tools: Commonly found in drills, grinders, and other handheld tools requiring robust performance at high speeds.
- Pumps and Compressors: Suitable for various pump and compressor shafts where radial load support is the primary requirement.
- Material Handling Equipment: Used in conveyor rollers, pulleys, and other machinery components.
- General Industrial Machinery: A versatile choice for gearboxes, spindles, and other industrial drives.
