6215-ZJEM
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Basic Information
Main Dimensions
Performance
Materials
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6215-ZJEM Bearing Product Overview & Core Advantages
The 6215-ZJEM is a single row deep groove ball bearing engineered for robust performance in demanding radial load applications. This metric bearing features a shielded design on one side, offering a balance between contaminant protection and operational versatility. Manufactured to ABEC 1 | ISO P0 tolerance standards, it delivers reliable precision and is characterized by its high radial dynamic load rating of 15152 lbf, making it a durable and cost-effective solution for a wide range of industrial machinery.
Model Code Breakdown
| Model Segment | Technical Meaning |
|---|---|
| 6215 | Standard designation for a single row deep groove ball bearing with a 75 mm bore and 130 mm outside diameter. |
| -Z | Indicates a shielded (metal shield) on one side of the bearing. This provides basic protection against large contaminants. |
| -JEM | Specifies the use of a pressed steel cage and denotes a specific internal design optimized for stable operation. |
6215-ZJEM Bearing Structural Features & Performance Benefits
- Optimized for Radial Loads: The single row deep groove raceway geometry is specifically designed to support high radial loads efficiently, with a substantial dynamic load rating of 15152 lbf.
- Shielded Protection: The Z-type shield helps to retain lubrication and exclude larger particulate contaminants, enhancing bearing service life in moderately clean environments.
- Precision & Stability: Conforming to ABEC 1 (ISO P0) tolerance class ensures consistent dimensional accuracy and smooth running, contributing to reduced vibration and noise.
- High-Speed Capability: The combination of the pressed steel cage (JEM) and optimized internal geometry allows for a high limiting speed of 4,800 rpm.
- Material Integrity: Constructed entirely from chrome steel (rings, balls, and cage), this bearing offers excellent hardness, wear resistance, and durability.
6215-ZJEM Bearing Typical Application Areas
The 6215-ZJEM is ideally suited for a variety of industrial applications requiring reliable radial support and moderate-speed operation, including:
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Pumps and Fans
