W 619/6 X-2RS1
W Series Stainless Steel Miniature Bearings
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Part No.
Part No.
W 619/6 X-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.0048 kg
Tolerance class
P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
6 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
16 mm
Outside diameter tolerance
-0.008mm to 0
Width
5 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
171 lbf
Radial static load rating
60 lbf
Limiting speed
30 X 1000 rpm
Lubrication
Grease
Radial internal clearance
CN
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Stainless Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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W 619/6 X-2RS1 Bearing Product Overview & Core Advantages
The W 619/6 X-2RS1 is a single row deep groove ball bearing designed for high precision and reliable operation in compact spaces. Constructed entirely from stainless steel, it offers excellent corrosion resistance. Its key advantage lies in its ability to efficiently handle radial loads while also accommodating moderate axial loads in both directions. The integrated contact seals (2RS1) and pre-applied grease lubrication ensure long-term, maintenance-free operation, making it ideal for applications demanding high reliability and cleanliness.
W 619/6 X-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| W | Stainless Steel Bearing |
| 619/6 | Deep Groove Ball Bearing Series with 6 mm bore |
| X | Boundary Dimension Standard (ISO 15:2011) |
| 2RS1 | Contact Seals on Both Sides |
W 619/6 X-2RS1 Bearing Structural Features & Performance Benefits
- Compact & Robust Design: The single row construction with a 5 mm width provides a space-saving solution without compromising structural integrity, suitable for applications with strict dimensional constraints.
- Superior Sealing & Lubrication: The 2RS1 contact seals effectively prevent the ingress of contaminants and retain lubricant, significantly enhancing bearing service life. The pre-filled grease ensures immediate operation and consistent performance across the specified temperature range (-30° to 120 °C).
- High-Speed Capability: With a limiting speed of 30,000 rpm, this bearing is engineered for high-speed applications. The optimized internal geometry and effective sealing contribute to stable performance at elevated rotational speeds.
- Corrosion Resistance & Compliance: Manufactured entirely from stainless steel (rings, balls, and cage), the bearing is inherently resistant to rust and corrosion. It is fully compliant with ROHS and REACH regulations, making it suitable for sensitive and regulated environments.
W 619/6 X-2RS1 Bearing Typical Application Areas
This bearing is ideally suited for a wide range of precision equipment and machinery, including:
- Small Electric Motors and Spindle Drives
- Medical Devices and Dental Handpieces
- Precision Instruments and Optical Encoders
- Food Processing Equipment and Laboratory Automation
- Office Automation Equipment (e.g., printers, scanners)
