6005 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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6005 NR Bearing Product Overview & Core Advantages
The 6005 NR is a single row deep groove ball bearing designed for exceptional radial load capacity and reliable performance in demanding applications. Its key distinguishing feature is the snap ring groove and fitted snap ring on the outer ring, which simplifies axial location and mounting within a housing, reducing assembly time and cost. Manufactured with high-precision P0 tolerance and standard CN radial internal clearance, this bearing offers a robust solution for a wide range of industrial machinery. Its open design allows for versatile lubrication options, while the stainless steel cage ensures durability and stable operation at the specified limiting speed.
6005 NR Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6005 | Standard bearing designation indicating a metric, single row deep groove ball bearing with a 25mm bore, 47mm OD, and 12mm width. |
| NR | Signifies that the bearing is supplied with a snap ring (fitted) in a groove on the outer ring. This feature aids in axial positioning. |
6005 NR Bearing Structural Features & Performance Benefits
- Snap Ring Groove for Simplified Assembly: The integrated snap ring eliminates the need for complex housing shoulders or end caps, providing a cost-effective and secure method for axial location. This design enhances mounting accuracy and reduces the overall footprint of the assembly.
- High Radial Load Capacity: The deep groove raceway and chrome steel construction are engineered to handle significant radial dynamic and static loads, ensuring long service life under demanding conditions.
- Optimized for Standard Applications: With a P0 tolerance class and CN radial internal clearance, this bearing delivers consistent and reliable performance for general industrial use, balancing precision and cost-effectiveness.
- Versatile Lubrication & Temperature Range: The open seal type allows for the application of various greases or oils to suit specific operational needs. It operates reliably within a temperature range of -30°C to 120°C.
- Durable Cage Construction: The stainless steel cage provides excellent strength and corrosion resistance, contributing to the bearing's stability and longevity at its specified limiting speed.
6005 NR Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Fans and Blowers
- Material Handling Equipment (e.g., conveyor pulleys)
- Agricultural Machinery
- Automotive Components (e.g., alternators, idlers)
