W 61905-2RS1
W Series Stainless Steel Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
W 61905-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.039 kg
Tolerance class
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
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:
$ 16.9
/ each
In Stock
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W 61905-2RS1 Bearing Product Overview & Core Advantages
The W 61905-2RS1 is a single row deep groove ball bearing designed for exceptional performance in compact spaces. Constructed entirely from stainless steel, it offers superior corrosion resistance. Its key advantage lies in its sealed design (2RS1) with pre-lubricated grease, making it a maintenance-free solution ideal for applications demanding high reliability and protection from contaminants. This bearing is engineered to handle primarily radial loads efficiently.
Model Code Breakdown
| Code Segment | Technical Meaning |
|---|---|
| W | Stainless Steel Bearing |
| 61905 | Deep Groove Ball Bearing Series with 25mm bore, 42mm OD, 9mm width |
| 2RS1 | Contact Rubber Seals on Both Sides |
W 61905-2RS1 Bearing Structural Features & Performance Benefits
- Robust Sealing: The 2RS1 contact seals effectively shield the bearing interior from dust, moisture, and other contaminants, significantly extending service life in harsh environments.
- Maintenance-Free Operation: Pre-filled grease lubrication and effective sealing create a long-lasting, sealed-for-life assembly, eliminating the need for re-lubrication.
- Corrosion Resistance: Manufactured entirely from stainless steel (rings, balls, and cage), this bearing is suitable for applications exposed to water, chemicals, or corrosive atmospheres.
- Precision & Load Capacity: Built to P0 tolerance class with CN radial internal clearance, it ensures smooth, low-noise operation and reliable performance under its dynamic and static radial load ratings.
W 61905-2RS1 Bearing Typical Application Areas
This bearing's combination of compact bearing dimensions, corrosion resistance, and sealed design makes it suitable for a wide range of applications, including:
- Food Processing and Packaging Machinery
- Medical and Dental Equipment
- Chemical and Pharmaceutical Mixers
- Electrical Motors and Small Gearboxes
- Agricultural and Marine Equipment
