W 609-2RS1/VT378
W Series Stainless Steel Miniature Bearings
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Part No.
Part No.
W 609-2RS1/VT378
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.013 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
9 mm
Bore diameter tolerance
-0.008mm to 0
Outside diameter
24 mm
Outside diameter tolerance
-0.009mm to 0
Width
7 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
456 lbf
Radial static load rating
183 lbf
Limiting speed
43 X 1000 rpm
Lubrication
None
Radial internal clearance
CN
Materials
Ring material
Stainless Steel
Ball material
Stainless Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
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In Stock
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W 609-2RS1/VT378 Bearing Product Overview & Core Advantages
The W 609-2RS1/VT378 is a single row deep groove ball bearing designed for high reliability in demanding applications. Constructed entirely from stainless steel and featuring integral contact seals (2RS1), this metric bearing excels in environments requiring corrosion resistance and contamination protection. Its optimized design provides robust radial load capacity and is pre-lubricated with a high-performance VT378 grease for extended service life, making it a maintenance-free solution for a wide operating temperature range.
W 609-2RS1/VT378 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| W | Stainless Steel Bearing |
| 609 | Bearing series, defining the internal geometry and dimensions (9mm bore, 24mm OD, 7mm width). |
| 2RS1 | Bearing fitted with rubber contact seals on both sides. Provides superior protection against dust and moisture ingress compared to non-contact shields. |
| VT378 | Specifies the type of food-grade grease used for lubrication. This grease is suitable for the specified temperature range and offers long-term performance. |
W 609-2RS1/VT378 Bearing Structural Features & Performance Benefits
- Corrosion Resistance: The use of stainless steel for all bearing components ensures excellent performance in humid, washdown, and corrosive environments, enhancing bearing service life.
- Effective Sealing: The double-sided RS1 contact seals reliably retain grease and exclude contaminants, making the bearing ideal for dirty or wet conditions and contributing to its maintenance-free operation.
- Precision & Reliability: Manufactured to ABEC 1 | ISO P0 tolerance class with standard radial internal clearance (CN), ensuring consistent performance and smooth operation.
- Ready-to-Use Lubrication: Pre-lubricated with VT378 grease allows for immediate installation and operation without the need for initial re-lubrication.
W 609-2RS1/VT378 Bearing Typical Application Areas
- Food and Beverage Processing Equipment
- Medical and Laboratory Devices
- Chemical Handling Pumps and Mixers
- Agricultural Machinery
- Marine and Outdoor Applications
