W 61908-2RS1
W Series Stainless Steel Bearings
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Part No.
Part No.
W 61908-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.11 kg
Tolerance class
P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
40 mm
Bore diameter tolerance
-0.012mm to 0
Outside diameter
62 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
2675 lbf
Radial static load rating
2203 lbf
Limiting speed
6.7 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:
$ 41.62
/ each
In Stock
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W 61908-2RS1 Bearing Product Overview & Core Advantages
The W 61908-2RS1 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. Its key advantages include a sealed design with pre-lubricated grease for long service life, a standard P0 tolerance for consistent performance, and a compact cross-section. This bearing is engineered for applications demanding durability and minimal maintenance in various environmental conditions.
W 61908-2RS1 Bearing Model Code Explained, Specifications & Naming Convention
| Code Segment | Technical Meaning |
|---|---|
| W | Stainless Steel Bearing |
| 61908 | Basic Bearing Series (Deep Groove, 40mm Bore, 62mm OD, 12mm Width) |
| 2RS1 | Contact Seals on Both Sides |
W 61908-2RS1 Bearing Structural Features & Performance Benefits
- Full Stainless Steel Construction: The rings, balls, and cage are manufactured from stainless steel, providing superior corrosion resistance and making the bearing suitable for harsh environments, including those with exposure to moisture or chemicals.
- Effective Sealing with 2RS1: The contact seals on both sides effectively retain lubricant and exclude contaminants such as dust and moisture. This significantly extends the bearing's service life and enables a maintenance-free operation in many applications.
- Optimized Grease Lubrication: Pre-lubricated with grease, the bearing is ready for immediate use and operates quietly with a wide temperature range of -30°C to 120°C.
- Radial Load Capacity: The deep groove raceway and stainless steel construction are engineered to handle significant radial dynamic and static loads (2675 lbf / 2203 lbf), ensuring reliable performance.
- Standard Precision (P0) and Normal Clearance (CN): Offers consistent and reliable performance for a wide range of general industrial applications.
W 61908-2RS1 Bearing Typical Application Areas
- Food Processing and Packaging Machinery
- Medical and Laboratory Equipment
- Chemical Processing Pumps and Mixers
- Marine and Submerged Applications
- Agricultural Machinery
- Electric Motors and Gearboxes in Corrosive Environments
