6304-2RSH/C3W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6304-2RSH/C3W64
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
144 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
20 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
52 mm
Outside diameter tolerance
-0.013mm to 0
Width
15 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
3574 lbf
Radial static load rating
1765 lbf
Limiting speed
14 X 1000 rpm
Lubrication
Soild Oil
Radial internal clearance
C3
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:
$ 8.15
/ each
In Stock
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6304-2RSH/C3W64 Bearing Product Overview & Core Advantages
The 6304-2RSH/C3W64 is a single row deep groove ball bearing engineered for superior performance in demanding applications. This sealed bearing excels at handling high radial loads and moderate axial loads in both directions. Its key advantages include a robust sealed design with Solid Oil lubrication, ensuring long-term, maintenance-free operation and reliable performance across a wide temperature range. Manufactured to ABEC 1 | ISO P0 tolerance standards, it offers excellent value for applications requiring consistent precision and durability.
6304-2RSH/C3W64 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Benefit |
|---|---|---|
| 2RSH | Contact seals on both sides, high-performance NBR material | Provides superior protection against contaminants and moisture ingress, enhancing bearing life. |
| C3 | Greater than normal radial internal clearance | Accommodates thermal expansion in applications with high operating temperatures or heavy loads, preventing premature failure. |
| W64 | Lubricated with Solid Oil | Eliminates oil leakage, offers excellent lubrication life, and enables maintenance-free operation even in harsh conditions. |
6304-2RSH/C3W64 Bearing Structural Features & Performance Benefits
- High Load Capacity & Rigidity: The single row deep groove raceway and high-quality chrome steel construction provide a high radial dynamic load rating of 3574 lbf, ensuring stable operation under significant stress.
- Optimized Sealing & Lubrication: The combination of 2RSH contact seals and Solid Oil (W64) creates a sealed-for-life unit. This design effectively retains lubrication and excludes contaminants, significantly extending service intervals and reliability.
- Thermal Stability: The C3 radial internal clearance is engineered to accommodate shaft and housing fits, as well as thermal expansion during operation, preventing binding and reducing friction and heat generation.
- Precision Performance: Manufactured to ABEC 1 (ISO P0) tolerance class, this bearing ensures smooth running and precise rotation, making it suitable for a wide range of industrial machinery.
6304-2RSH/C3W64 Bearing Typical Application Areas
This versatile bearing is ideal for a broad spectrum of industrial applications, including:
- Electric Motors and Generators
- Gearboxes and Power Transmission Systems
- Industrial Pumps and Compressors
- Material Handling Equipment (Conveyors, Fans)
- Agricultural and Construction Machinery
- Appliance Motors (e.g., washing machines, dryers)
