6203-2RSH/W64F
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6203-2RSH/W64F
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
65 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
40 mm
Outside diameter tolerance
-0.011mm to 0
Width
12 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
2147 lbf
Radial static load rating
1079 lbf
Limiting speed
17 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:
$ 5.48
/ each
In Stock
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6203-2RSH/W64F Bearing Product Overview & Core Advantages
The 6203-2RSH/W64F is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. Engineered to primarily handle radial loads, its compact design offers a robust solution where space is limited. A key advantage is its sealed construction and Soild Oil lubrication, which provides long-term, maintenance-free operation. Manufactured to ABEC 1 | ISO P0 tolerance standards, this bearing delivers consistent performance and is ideal for applications requiring high reliability and durability.
6203-2RSH/W64F Bearing Model Code Explained, Specifications & Naming Convention
The model number 6203-2RSH/W64F breaks down as follows:
- 6203: Standard designation for a single row deep groove ball bearing with a 17mm bore, 40mm OD, and 12mm width.
- 2RSH: Indicates the bearing features two contact seals (RS) on both sides. The "H" suffix denotes a NBR (Nitrile) rubber seal that provides superior protection against contaminants.
- W64F: Signifies the bearing is pre-lubricated with Soild Oil, a solid polymeric lubricant. This offers a wide operating temperature range and eliminates the risk of oil leakage.
6203-2RSH/W64F Bearing Structural Features & Performance Benefits
- Robust Sealing & Maintenance-Free Operation: The double-sided contact seals (2RSH) effectively shield the bearing interior from dust, moisture, and other contaminants. Combined with the integrated Soild Oil lubricant, this design ensures a long service life without the need for re-lubrication, reducing maintenance costs.
- High Load Capacity & Durability: Constructed entirely from chrome steel for the rings, balls, and cage, this bearing achieves a high radial dynamic load rating of 2147 lbf and a radial static load rating of 1079 lbf, ensuring reliable performance under significant stress.
- Optimized for Consistent Performance: The CN radial internal clearance is standard for normal operating conditions, providing a balance between temperature management and running precision. The ABEC 1 precision class guarantees smooth and quiet operation.
6203-2RSH/W64F Bearing Typical Application Areas
This versatile and sealed deep groove ball bearing is ideally suited for a wide range of industrial and automotive applications, including:
- Electric Motors and Generators
- Gearboxes and Transmission Systems
- Industrial Fans and Blowers
- Agricultural Machinery
- Conveyor Systems
- Automotive Components (e.g., alternators, water pumps)
