6020 NR
6000 Series Snap Ring Bearings
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Basic Information
Main Dimensions
Outer Ring Dimensions
Performance
Materials
Environment & Compliance
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6020 NR Bearing Product Overview & Core Advantages
The 6020 NR is a single row deep groove ball bearing designed for robust radial load capacity and reliable performance in demanding applications. A key distinguishing feature is the integral snap ring on its outer ring, which facilitates simplified axial location within a housing, reducing assembly complexity and cost. Manufactured from high-grade Chrome Steel with a Stainless Steel cage, it offers excellent durability and is supplied as an open (unsealed) bearing, providing flexibility for custom lubrication systems. Its P0 tolerance class and standard CN radial internal clearance ensure consistent and dependable operation, making it a versatile and cost-effective solution for a wide range of industrial machinery.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 6020 | Standard bearing series designation, indicating a deep groove ball bearing with a 100 mm bore and 150 mm outside diameter. |
| NR | Signifies that the bearing is fitted with a snap ring (snap ring groove and ring) on its outer ring for axial location. |
6020 NR Bearing Structural Features & Performance Benefits
- Snap Ring for Simplified Assembly: The integrated snap ring eliminates the need for complex housing shoulders or end caps, reducing machining costs and assembly time. This feature provides a secure axial location, enhancing the bearing's stability in the application.
- High Load Capacity: The single row deep groove construction is optimized to support significant radial loads (dynamic: 14,320 lbf, static: 12,140 lbf), making it suitable for heavy-duty operations.
- Robust Material Construction: Rings and balls made from Chrome Steel provide high hardness and wear resistance. The Stainless Steel cage offers superior strength and corrosion resistance, contributing to a long service life.
- Open Design & Lubrication Flexibility: The open (unsealed) design allows for the use of various lubrication methods (oil or grease) tailored to specific operational needs, such as high-speed or high-temperature environments.
- Standardized Precision: Manufactured to P0 tolerance class and CN radial internal clearance, this bearing delivers reliable and predictable performance for general industrial applications.
6020 NR Bearing Typical Application Areas
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Agricultural Machinery
- Material Handling Conveyors
- Pumps and Compressors
