6013-ZNRJEM (C3)
6000 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6013-ZNRJEM (C3) Bearing Product Overview & Core Advantages
The 6013-ZNRJEM (C3) is a single row deep groove ball bearing engineered for high-performance industrial applications. Its primary design focus is providing robust radial load capacity while accommodating moderate axial loads in both directions. A key feature is the snap ring on the outer ring, which simplifies axial location within a housing, and the C3 radial internal clearance, making it particularly suitable for applications with thermal expansion or where interference fits are used. Manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing offers reliable precision and is designed for long-term operational stability.
6013-ZNRJEM (C3) Bearing Model Code Explained, Specifications & Naming Convention
- 6013: Standard designation for a single row deep groove ball bearing with a 65mm bore and 100mm outside diameter.
- Z: Denotes a shielded closure on one side, protecting the bearing interior from large contaminants while allowing for high-speed operation.
- NR: Indicates a snap ring groove on the outer ring. This feature allows for secure axial positioning, reducing housing design complexity and cost.
- JEM: Specifies the cage material and design. In this context, it refers to a pressed steel cage, offering high strength and suitability for a wide range of operating conditions.
- (C3): Specifies a greater than normal radial internal clearance. This is advantageous in applications where thermal expansion is expected or where tight interference fits are used, preventing preload and potential seizure.
6013-ZNRJEM (C3) Bearing Structural Features & Performance Benefits
Robust Construction & High Load Capacity: Manufactured entirely from chrome steel, including the rings, balls, and cage, this bearing ensures high strength and durability. Its deep groove raceway geometry is optimized to support significant radial dynamic load ratings (6857 lbf) and static load ratings (5665 lbf).
Simplified Installation & Axial Location: The integrated snap ring on the outer ring eliminates the need for complex housing shoulders or end caps, facilitating easier assembly and providing a secure axial location.
Operational Flexibility with C3 Clearance: The C3 internal clearance provides operational resilience in environments with elevated temperatures or where press-fits are applied, ensuring smooth running and preventing binding.
Shielded Protection: The single-sided shield (Z) effectively retains the factory-applied lubricant and protects against large particulate contaminants, contributing to a long service life. Note: This bearing is supplied without lubrication, allowing for application-specific grease selection.
6013-ZNRJEM (C3) Bearing Typical Application Areas
The 6013-ZNRJEM (C3) is ideally suited for a variety of industrial machinery and equipment, including:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
