W 619/6-2RS1
W Series Stainless Steel Miniature Bearings
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Part No.
Part No.
W 619/6-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.0038 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
15 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 619/6-2RS1 Bearing Product Overview & Core Advantages
The W 619/6-2RS1 is a miniature deep groove ball bearing designed for compact, high-precision applications. Constructed entirely from stainless steel, it offers excellent corrosion resistance. Its key advantage lies in its sealed design (2RS1) with pre-lubricated grease, providing reliable, long-term operation with minimal maintenance. This bearing is engineered to handle primarily radial loads efficiently in demanding environments.
W 619/6-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Interpretation | Technical Significance |
|---|---|---|
| W 619/6 | Bearing Series & Bore Size | Indicates a miniature deep groove ball bearing series with a 6 mm bore diameter. |
| -2RS1 | Sealing | Specifies contact rubber seals on both sides. This provides superior protection against contaminants and retains lubricant effectively. |
W 619/6-2RS1 Bearing Structural Features & Performance Benefits
- Robust Construction: The single-row deep groove raceway and stainless steel construction (rings, balls, cage) ensure high corrosion resistance and durability, suitable for various industrial environments.
- Effective Sealing & Lubrication: The 2RS1 contact seals shield the bearing from dust and moisture while retaining the factory-applied grease, enabling a maintenance-free service life within the specified operating conditions.
- Precision & Reliability: Manufactured to P0 tolerance class and standard CN radial internal clearance, this bearing delivers consistent performance and smooth operation, making it ideal for precision instruments and small machinery.
- Compact & Lightweight: With dimensions of 6x15x5 mm and a weight of only 0.0038 kg, it is an optimal solution for space-constrained applications.
W 619/6-2RS1 Bearing Typical Application Areas
This miniature sealed bearing is widely used in applications requiring compact size, corrosion resistance, and reliable performance, including:
- Small Electric Motors (e.g., in drones, precision tools)
- Medical and Dental Equipment
- Precision Instruments and Optical Devices
- Office Automation Equipment (e.g., printers, scanners)
- Food Processing Machinery (benefiting from its stainless steel construction)
