6003-2RSH/LT
6000, 6200 & 6300 Series Metric Standard Ball Bearings
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Part No.
Part No.
6003-2RSH/LT
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
39 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
35 mm
Outside diameter tolerance
-0.011mm to 0
Width
10 mm
Width tolerance
-0.120mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
1349 lbf
Radial static load rating
731 lbf
Limiting speed
21 X 1000 rpm
Lubrication
None
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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6003-2RSH/LT Bearing Product Overview & Core Advantages
The 6003-2RSH/LT is a single row deep groove ball bearing designed for exceptional performance in demanding applications. This sealed bearing features a robust construction from chrome steel, providing reliable operation and long service life. Its key advantage lies in its ability to handle significant radial loads while offering protection against contamination through its integrated seals. With a metric bore diameter of 17 mm and compact cross-section, it is an ideal solution for applications requiring high reliability and space efficiency.
6003-2RSH/LT Bearing Model Code Explained, Specifications & Naming Convention
| Model Segment | Technical Meaning |
|---|---|
| 6003 | Standard designation for a single row deep groove ball bearing with 17mm bore, 35mm OD, and 10mm width. |
| 2RSH | Indicates contact seals on both sides. The "RSH" suffix denotes high-performance nitrile rubber (NBR) seals with steel reinforcements, offering superior exclusion of contaminants. |
| /LT | Signifies the bearing is lubricated with a low-temperature grease. This special grease ensures optimal performance across the specified temperature range of -30°C to 120°C. |
6003-2RSH/LT Bearing Structural Features & Performance Benefits
- Robust Load Capacity: Manufactured from high-grade chrome steel for both rings and balls, this bearing delivers a dynamic load rating of 1349 lbf and a static load rating of 731 lbf, ensuring reliable performance under significant radial stresses.
- Enhanced Sealing & Contamination Resistance: The 2RSH contact seals provide an effective barrier against dust, moisture, and other contaminants, significantly extending bearing life in harsh environments.
- Optimized for Wide Temperature Range: The factory-applied low-temperature grease (LT) allows for smooth operation from -30°C to 120°C, making it suitable for applications with varying thermal conditions.
- Precision & Stability: Built to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, this bearing offers consistent running accuracy and stable operation for general industrial use.
6003-2RSH/LT Bearing Typical Application Areas
- Electric Motors and Generators
- Industrial Gearboxes and Transmissions
- Material Handling Equipment (e.g., conveyor rollers)
- Agricultural Machinery
- Automotive Components (e.g., alternators, idler pulleys)
- Small Appliances and Power Tools
