W 61806-2RS1
W Series Stainless Steel Bearings
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Part No.
Part No.
W 61806-2RS1
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.024 kg
Tolerance class
P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
30 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
42 mm
Outside diameter tolerance
-0.011mm to 0
Width
7 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30° to 120 °C
Radial dynamic load rating
805 lbf
Radial static load rating
652 lbf
Limiting speed
9.5 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:
$ 15.61
/ each
In Stock
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W 61806-2RS1 Bearing Product Overview & Core Advantages
The W 61806-2RS1 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. As a sealed bearing pre-lubricated with grease, it provides reliable, maintenance-free operation, protecting against contamination. Its key advantage lies in its ability to handle radial loads efficiently while also accommodating moderate axial loads in both directions, making it an ideal choice for applications demanding high reliability and long service life.
Model Code In-Depth Explanation
The model number W 61806-2RS1 can be broken down as follows:
- W: Designates a stainless steel bearing series.
- 61: Indicates a deep groove ball bearing with a single shield on one side.
- 806: Specifies the bore diameter code (06 * 5 = 30 mm bore).
- -2RS1: This suffix is critical. 2RS means the bearing is equipped with contact seals on both sides. The 1 suffix often denotes a specific seal material or variant, in this case providing effective protection against contaminants.
W 61806-2RS1 Bearing Structural Features & Performance Benefits
- Robust Construction: Made entirely from stainless steel (rings, balls, and cage), this bearing is highly resistant to corrosion and suitable for harsh environments.
- Effective Sealing: The 2RS1 double-contact seals effectively retain lubricant and exclude moisture and particulate contaminants, ensuring a long, maintenance-free service life.
- Optimized Load Capacity: The deep groove raceway and high-quality construction enable it to carry significant radial dynamic loads (805 lbf) and moderate axial loads.
- High-Speed Capability: With a limiting speed of 9,500 rpm, it is well-suited for high-speed applications. The stainless steel cage contributes to stable operation at these speeds.
- Precision and Consistency: Manufactured to P0 tolerance class and standard CN radial internal clearance, it ensures reliable and predictable performance.
W 61806-2RS1 Bearing Typical Application Areas
This versatile bearing is commonly found in:
- Food and Beverage Processing Equipment
- Medical and Dental Devices
- Chemical Handling Pumps and Mixers
- Precision Instruments and Optical Devices
- Electric Motors and Small Gearboxes
- Agricultural and Marine Equipment (where corrosion resistance is critical)
