6204-2Z/GJN
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6204-2Z/GJN
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
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:
$ 2.42
/ each
In Stock
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6204-2Z/GJN Bearing Product Overview & Core Advantages
The 6204-2Z/GJN is a single row deep groove ball bearing designed for robust performance in general industrial applications. As a metric bearing, it features shielded construction on both sides (2Z), offering effective protection against contaminant ingress. Its primary advantage lies in its ability to handle radial loads efficiently while maintaining a compact design. Manufactured to ABEC 1 | ISO P0 tolerance standards, it provides reliable and cost-effective operation, making it a versatile choice for a wide range of machinery.
6204-2Z/GJN Bearing Model Code Explained, Specifications & Naming Convention
The model number 6204-2Z/GJN provides detailed technical specifications through its suffixes:
- 6204: Standard designation for a single row deep groove ball bearing with a 20mm bore, 47mm OD, and 14mm width.
- 2Z: Indicates the bearing is shielded on both sides. These non-contact steel shields protect the internal components from dust and other contaminants while minimizing friction.
- GJN: Specifies the radial internal clearance group. In this case, GJN corresponds to the CN clearance, which is a normal clearance range suitable for most common operating conditions.
6204-2Z/GJN Bearing Structural Features & Performance Benefits
The bearing's design delivers several key performance benefits:
- Robust Load Capacity: With a dynamic load rating of 2878 lbf and a static load rating of 1495 lbf, it is engineered to handle significant radial loads in demanding applications.
- Effective Sealing: The double-shielded (2Z) design provides a high level of contamination exclusion, enhancing bearing service life in dirty environments without a significant impact on the limiting speed.
- Standardized Precision: Manufactured to ABEC 1 / ISO P0 tolerance class, it ensures consistent performance and interchangeability, suitable for a broad spectrum of industrial uses.
- Wide Temperature Range: The all-chrome steel construction (rings, balls, and cage) allows for operation within a temperature range of -30°C to 120°C.
- Pre-lubrication Status: This bearing is supplied without lubrication ("None"), providing flexibility for the user to apply a lubricant best suited for their specific application requirements.
6204-2Z/GJN Bearing Typical Application Areas
The 6204-2Z/GJN is a workhorse component found in numerous industries and equipment types, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Fans and Blowers
- Material Handling Conveyors
- Agricultural Machinery
- General Industrial Machinery requiring reliable, shielded ball bearings
