6004-2ZNR
6000 Series Snap Ring Bearings
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Part No.
Part No.
6004-2ZNR
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.069 kg
Tolerance class
P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
20 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
42 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
46.3 mm
Width of snap ring
1.12 mm
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
2237 lbf
Radial static load rating
1124 lbf
Limiting speed
19 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:
$ 5.42
/ each
In Stock
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6004-2ZNR Bearing Product Overview & Core Advantages
The 6004-2ZNR is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This metric precision bearing features integral shielded protection and a unique snap ring groove on its outer ring, enabling simplified axial location within a housing. Engineered from chrome steel, it delivers high reliability and is pre-lubricated for immediate use. Its compact design and robust construction make it ideal for applications requiring high radial dynamic load capacity and operational stability.
6004-2ZNR Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| 2Z | Non-contact shields on both sides | Provides effective protection against contamination while maintaining high-speed capability and low friction. |
| NR | Snap ring groove on the outer ring | Facilitates secure and simple axial positioning, reducing housing design complexity and assembly time. |
6004-2ZNR Bearing Structural Features & Performance Benefits
- High Load Capacity & Rigidity: The single row deep groove raceway and chrome steel construction are optimized to handle significant radial loads (Dynamic: 2237 lbf / Static: 1124 lbf), providing dependable performance under stress.
- Optimized High-Speed Performance: The combination of non-contact shields (2Z) and a stainless steel cage minimizes friction and allows for a high limiting speed of 19,000 rpm, making it suitable for demanding rotational applications.
- Pre-Lubricated & Long Service Life: Filled with high-quality grease, the bearing is ready for immediate installation and offers extended, maintenance-free operation within a wide temperature range of -30°C to 120°C.
- Precision & Stability: Manufactured to P0 tolerance class with a standard CN radial internal clearance, ensuring consistent performance, smooth operation, and precise rotational accuracy.
6004-2ZNR Bearing Typical Application Areas
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- Automotive Components (e.g., alternators, idlers)
