W 61909-2RS1
W Series Stainless Steel Bearings
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Part No.
Part No.
W 61909-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.13 kg
Tolerance class
P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
45 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
68 mm
Outside diameter tolerance
-0.013mm to 0
Width
12 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
2720 lbf
Radial static load rating
2428 lbf
Limiting speed
6 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
No drawings available at the moment, will be launched soon
Price:
$ 52.44
/ each
In Stock
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W 61909-2RS1 Bearing Product Overview & Core Advantages
The W 61909-2RS1 is a single row deep groove ball bearing designed for high-performance applications requiring reliable operation under radial loads. Constructed entirely from stainless steel, it offers excellent corrosion resistance. A key feature is its sealed design (2RS1) with contact seals on both sides, which effectively retains the factory-applied grease lubrication and excludes contaminants, ensuring long service life and maintenance-free operation. Its compact design and P0 tolerance class make it suitable for applications demanding precision and durability.
W 61909-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| W | Stainless Steel Bearing |
| 61909 | Basic Bearing Series (Deep Groove, 45mm Bore, 68mm OD, 12mm Width) |
| 2RS1 | Contact Seals on Both Sides |
W 61909-2RS1 Bearing Structural Features & Performance Benefits
- Corrosion Resistance: Manufactured from stainless steel for the rings, balls, and cage, this bearing is ideal for harsh environments where moisture or chemicals are present.
- Sealed and Lubricated for Life: The 2RS1 seals provide excellent protection against contamination and prevent grease leakage. Combined with the pre-applied grease, this creates a maintenance-free solution, reducing total cost of ownership.
- Radial Load Capacity: The deep groove raceway and stainless steel construction are optimized to handle significant radial dynamic and static loads (2720 lbf / 2428 lbf).
- Precision Operation: Built to P0 tolerance class and standard CN radial internal clearance, ensuring consistent performance and smooth rotation in a wide range of applications.
W 61909-2RS1 Bearing Typical Application Areas
This bearing is commonly specified in industries and equipment where corrosion resistance, reliability, and minimal maintenance are critical.
- Food and Beverage Processing Machinery
- Medical and Laboratory Equipment
- Chemical Handling Pumps and Mixers
- Marine and Outdoor Applications
- Agricultural Machinery
