6204/W64F
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6204/W64F
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
106 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Open
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
Soild Oil
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
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In Stock
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6204/W64F Bearing Product Overview & Core Advantages
The 6204/W64F is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This metric bearing is engineered to primarily handle high radial loads while also accommodating moderate axial loads in both directions. Its open design facilitates high-speed operation, and the integration of Soild Oil lubrication ensures long-term, maintenance-free service. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers reliable precision and is an ideal choice for applications requiring a compact, high-performance ball bearing solution.
6204/W64F Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| 6204 | Standard designation for a single row deep groove ball bearing with a 20mm bore, 47mm OD, and 14mm width. |
| W64F | Indicates the bearing is pre-lubricated with Soild Oil, a polymer-based lubricant that provides a consistent lubricating film and is resistant to washout, enabling maintenance-free operation. |
6204/W64F Bearing Structural Features & Performance Benefits
- High-Speed Capability: The open seal type minimizes friction and heat generation, allowing the bearing to achieve a high limiting speed of 15,000 rpm. The optimized internal geometry further enhances its high-rotational performance.
- Robust Load Capacity: The deep groove raceway and high-quality chrome steel construction enable a high radial dynamic load rating of 2878 lbf, making it suitable for applications with significant radial forces.
- Maintenance-Free & Long Life: The integrated Soild Oil lubrication eliminates the need for re-lubrication, prevents lubricant leakage, and provides reliable performance across a wide temperature range from -30°C to 120°C.
- Standardized Precision: Manufactured to ABEC 1 (ISO P0) tolerance class with a CN radial internal clearance, this bearing ensures consistent running accuracy and smooth operation for general industrial applications.
6204/W64F Bearing Typical Application Areas
This versatile bearing is commonly specified in:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- Automotive Components (e.g., alternators, idler pulleys)
