6005-2ZNR
6000 Series Snap Ring Bearings
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Part No.
Part No.
6005-2ZNR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.08 kg
Tolerance class
P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
25 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
47 mm
Outside diameter tolerance
-0.011mm to 0
Width
12 mm
Width tolerance
-0.12mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Outside diameter of snap ring
52.7 mm
Width of snap ring
1.12 mm
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
2675 lbf
Radial static load rating
1472 lbf
Limiting speed
16 X 1000 rpm
Lubrication
Grease
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 4.77
/ each
In Stock
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6005-2ZNR Bearing Product Overview & Core Advantages
The 6005-2ZNR is a single row deep groove ball bearing engineered for high-performance radial load applications. This shielded bearing features an integral snap ring on its outer ring, enabling simplified axial location within a housing without the need for complex machining. Manufactured to P0 tolerance class with standard CN radial clearance, it delivers reliable operation and precise rotation. Its pre-lubricated design with stainless steel cage ensures immediate readiness for installation and long-term, maintenance-free service in a wide temperature range from -30°C to 120°C.
6005-2ZNR Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| 2Z | Non-contact shields on both sides | Provides effective protection against contamination while maintaining high-speed capability (16,000 rpm). |
| NR | Snap ring groove and snap ring fitted on the outer ring | Facilitates secure axial location, simplifies housing design, and reduces assembly time and cost. |
6005-2ZNR Bearing Structural Features & Performance Benefits
- Robust Construction for High Load Capacity: The single row deep groove raceway and chrome steel components provide a high dynamic load rating of 2675 lbf and static load rating of 1472 lbf, ensuring durability under significant radial stresses.
- Optimized for Speed and Efficiency: The combination of non-contact shields (2Z) and a lightweight stainless steel cage minimizes friction and allows for a high limiting speed of 16,000 rpm.
- Integrated Mounting Solution: The snap ring (NR) acts as a positive outer ring locating feature, preventing axial creep and ensuring stable bearing positioning, which is critical for maintaining alignment and performance.
- Long-Term Reliability & Low Maintenance: Pre-filled with high-quality grease and sealed with shields, this bearing is protected from contaminants and is designed for maintenance-free operation throughout its service life.
6005-2ZNR Bearing Typical Application Areas
- Electric Motors and Generators: Ideal for main shafts in small to medium-sized motors requiring high-speed operation and reliable housing location.
- Gearboxes and Transmission Systems: Used in various reduction gears and power transmission units where radial loads and secure axial positioning are paramount.
- Industrial Fans and Blowers: Suitable for fan shafts, benefiting from the bearing's speed capability and contamination protection.
- Material Handling Equipment: Applied in conveyor rollers and pulleys where the snap ring simplifies assembly and ensures consistent performance.
- Agricultural Machinery: Used in various implements and auxiliary drives that demand robust and maintenance-conscious components.
