6303-2RSH/W64
6000, 6200 & 6300 Series Metric Standard Ball Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
6303-2RSH/W64
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
115 g
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
17 mm
Bore diameter tolerance
-0.008mm 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
3057 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
No drawings available at the moment, will be launched soon
Price:
$ 7.89
/ each
In Stock
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6303-2RSH/W64 Bearing Product Overview & Core Advantages
The 6303-2RSH/W64 is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. This sealed bearing excels at handling radial loads and moderate axial loads in both directions. Its compact design, combined with solid oil lubrication and high-quality chrome steel construction, ensures long service life and minimal maintenance, making it ideal for applications requiring consistent performance and high operational reliability.
6303-2RSH/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix | Technical Meaning | Advantage |
|---|---|---|
| 2RS | Contact seals on both sides | Provides superior protection against contaminants and retains lubrication effectively. |
| H | Solid Oil lubrication | Offers a maintenance-free solution with excellent lubrication retention and extended service life. |
| W64 | Solid Oil with special additive | Enhances performance across the specified temperature range and operating conditions. |
6303-2RSH/W64 Bearing Structural Features & Performance Benefits
- Robust Sealing & Lubrication: The combination of 2RS contact seals and Solid Oil (H/W64) creates a sealed-for-life unit. This design effectively excludes contaminants and prevents lubricant leakage, ensuring consistent performance and making the bearing maintenance-free.
- High Load Capacity: Manufactured from high-grade chrome steel for both rings and balls, this bearing offers a high dynamic load rating of 3057 lbf and a static load rating of 1495 lbf, providing dependable support for significant radial loads.
- Precision & Reliability: Built to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, this bearing ensures smooth and quiet operation, contributing to the overall reliability of the system.
- Wide Operating Range: The specialized Solid Oil formulation allows for a broad temperature range from -30°C to 120°C, suiting it for various industrial environments.
6303-2RSH/W64 Bearing Typical Application Areas
The 6303-2RSH/W64 is ideally suited for a wide range of applications where reliability and minimal maintenance are critical. Key sectors include:
- Electric Motors and Small Gearboxes
- Industrial Fans and Blowers
- Conveyor Systems and Material Handling Equipment
- Agricultural Machinery and Automotive Components (e.g., alternators, idler pulleys)
- Various General Industrial Machinery requiring robust, sealed bearings.
