6004-2RSH/VA947
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6004-2RSH/VA947
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.07 kg
Tolerance class
P6
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
20 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
42 mm
Outside diameter tolerance
-0.009mm to 0
Width
12 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
2237 lbf
Radial static load rating
1124 lbf
Limiting speed
11 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
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In Stock
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6004-2RSH/VA947 Bearing Product Overview & Core Advantages
The 6004-2RSH/VA947 is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. This precision bearing features integral contact seals and is pre-lubricated with a high-performance grease, making it a robust, maintenance-free solution. Its optimized internal geometry enables it to handle significant radial loads and moderate axial loads in both directions, offering a compact and efficient design for high-rigidity support systems.
6004-2RSH/VA947 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning | Benefit |
|---|---|---|
| 6004 | Standard designation for a metric deep groove ball bearing with a 20mm bore, 42mm OD, and 12mm width. | Defines the core bearing dimensions and type. |
| 2RSH | Indicates two (2) contact seals (RS) made of Nitrile Rubber (NBR) with enhanced sealing lip design (H). | Provides superior protection against contaminants and grease leakage, ensuring long service life. |
| VA947 | Specifies a special high-temperature grease lubricant. | Enables reliable operation across the extended temperature range from -30°C to 120°C. |
6004-2RSH/VA947 Bearing Structural Features & Performance Benefits
- High Rigidity & Load Capacity: Manufactured from chrome steel with a stainless steel cage, this bearing offers high dimensional stability and can support a radial dynamic load rating of 2237 lbf, making it suitable for applications with significant radial forces.
- Sealed & Lubricated for Life: The 2RSH seals effectively shield the bearing interior from moisture and particulate contaminants. Combined with the pre-filled VA947 grease, this creates a maintenance-free system ideal for sealed-for-life designs.
- Precision & Speed Performance: Built to P6 tolerance class and standard CN radial internal clearance, it ensures smooth, quiet, and precise rotation, achieving a limiting speed of 11,000 rpm.
- Broad Operational Range: The combination of high-quality materials and specialized lubrication allows for consistent performance within a temperature range of -30° to 120 °C.
6004-2RSH/VA947 Bearing Typical Application Areas
This versatile and robust bearing is commonly specified in:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- Various Automotive Components
