W 61905-2RS1/W64F
W Series Stainless Steel Bearings
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Part No.
Part No.
W 61905-2RS1/W64F
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.039 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
25 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
42 mm
Outside diameter tolerance
-0.011mm to 0
Width
9 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
1360 lbf
Radial static load rating
1012 lbf
Limiting speed
10 X 1000 rpm
Lubrication
Soild Oil
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
No drawings available at the moment, will be launched soon
Price:
$ 22.95
/ each
In Stock
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W 61905-2RS1/W64F Bearing Product Overview & Core Advantages
The W 61905-2RS1/W64F is a single row deep groove ball bearing designed for high reliability and long service life in demanding applications. Its core advantages stem from its sealed construction and solid oil lubrication, making it a maintenance-free solution. This bearing excels at handling primarily radial loads and is manufactured from stainless steel for excellent corrosion resistance, ensuring consistent performance and durability.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| 61905 | Basic model number for a single row deep groove ball bearing with a 25mm bore and 42mm outside diameter. |
| 2RS1 | Indicates the bearing is fitted with contact seals on both sides, providing effective protection against contaminants. |
| W64F | Signifies the bearing is pre-lubricated with Solid Oil, a polymer matrix saturated with lubricant, offering a clean, long-lasting, and maintenance-free solution. |
W 61905-2RS1/W64F Bearing Structural Features & Performance Benefits
- Sealed & Maintenance-Free Operation: The 2RS1 contact seals effectively shield the bearing interior from dust, moisture, and other contaminants. Combined with the Solid Oil (W64F) lubrication, this design eliminates the need for re-lubrication, reducing maintenance costs and downtime.
- Corrosion Resistance: Constructed from stainless steel rings and balls, this bearing is ideal for applications exposed to corrosive environments, such as in the food, chemical, and medical industries.
- Robust Load Capacity: With a radial dynamic load rating of 1360 lbf and a radial static load rating of 1012 lbf, it provides reliable performance under significant radial stresses.
- Precision & Smooth Operation: Manufactured to ABEC 1 | ISO P0 tolerance class with a standard CN radial internal clearance, it ensures smooth running and consistent performance for a wide range of applications.
W 61905-2RS1/W64F Bearing Typical Application Areas
This bearing's sealed, corrosion-resistant, and maintenance-free characteristics make it suitable for a variety of sectors, including:
- Food & Beverage Processing Equipment (conveyors, mixers)
- Medical and Laboratory Devices
- Chemical Handling Pumps and Mixers
- Electrical Motors and Small Gearboxes in harsh environments
- Agricultural Machinery components
