6204-ZNRJ
6200 Series Snap Ring Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6204-ZNRJ
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
106 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Shielded
For load direction
Radial
Main Dimensions
Bore diameter
20 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
47 mm
Outside diameter tolerance
-0.011mm to 0
Width
14 mm
Width tolerance
-0.120mm to 0
Outer Ring Dimensions
Outer ring locating feature
Snap Ring (fitted)
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
2878 lbf
Radial static load rating
1495 lbf
Limiting speed
15 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 3.97
/ each
In Stock
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6204-ZNRJ Bearing Product Overview & Core Advantages
The 6204-ZNRJ is a single row deep groove ball bearing designed for robust performance in demanding applications. Its core advantage lies in its ability to efficiently handle radial loads while its snap ring locating feature on the outer ring simplifies axial positioning within a housing, enhancing assembly accuracy and stability. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers reliable precision and is constructed entirely from durable Chrome Steel, ensuring high strength and longevity. This bearing is an excellent choice for applications requiring a compact, cost-effective, and easily mounted solution.
6204-ZNRJ Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Benefit |
|---|---|---|
| Z | Shield on one side | Protects against contamination from one direction, retaining lubricant. |
| NR | Snap Ring Groove on the outer ring | Facilitates secure axial location and simplifies housing design, reducing assembly time and cost. |
| J | Snap Ring supplied with the bearing | Provides a complete, ready-to-install package, ensuring compatibility and convenience. |
6204-ZNRJ Bearing Structural Features & Performance Benefits
- Deep Groove Raceway & High-Radial Capacity: The optimized raceway geometry is engineered to support significant radial dynamic loads (2878 lbf) and static loads (1495 lbf), making it suitable for a wide range of industrial machinery.
- Simplified Axial Positioning: The integrated snap ring groove and supplied ring (NRJ) provide a reliable and cost-effective method for axial location, eliminating the need for complex housing shoulders and locknuts.
- Contamination Protection: The shield (Z) effectively protects the bearing interior from larger particulate contaminants, extending service life in moderately dirty environments.
- Standard Precision & Clearance: Built to ABEC 1 (ISO P0) tolerance with CN group radial internal clearance, this bearing delivers consistent, reliable performance for general industrial applications.
6204-ZNRJ Bearing Typical Application Areas
This versatile bearing is ideally suited for a broad spectrum of applications where reliable radial load support and simplified mounting are key. Common uses include:
- Electric Motors and Gearboxes
- Industrial Fans and Blowers
- Material Handling Equipment (e.g., Conveyor Pulleys)
- Agricultural Machinery
- Automotive Components (e.g., idlers, tensioners)
