61909-2RS1/W64
618 & 619 Series Thin Section Bearings
Image may differ from product. See technical specification for details.
Part No.
Part No.
61909-2RS1/W64
Basic Information
Bearing type
Ball
System of measurement
Metric
Construction
Single Row
Weight
0.13 kg
Tolerance class
ABEC 1 | ISO P0
Seal type
Sealed
For load direction
Radial
Main Dimensions
Bore diameter
45 mm
Bore diameter tolerance
-0.01mm to 0
Outside diameter
68 mm
Outside diameter tolerance
-0.011mm to 0
Width
12 mm
Width tolerance
-0.12mm to 0
Performance
Temperature range
-30°to 120 °C
Radial dynamic load rating
3147 lbf
Radial static load rating
2428 lbf
Limiting speed
13 X 1000 rpm
Lubrication
Soild Oil
Radial internal clearance
CN
Materials
Ring material
Chrome Steel
Ball material
Chrome Steel
Cage material
Chrome Steel
Environment & Compliance
REACH
Compliant
ROHS
Compliant
Technical Drawings
No drawings available at the moment, will be launched soon
Price:
$ 47.48
/ each
In Stock
- Fast delivery
- Free shipping on orders over $200
- Enjoy discounts on bulk purchases
- Secure Payment
- Fast Global Shipping
61909-2RS1/W64 Bearing Product Overview & Core Advantages
The 61909-2RS1/W64 is a single row deep groove ball bearing designed for high reliability and long service life in demanding applications. This precision bearing excels at handling primarily radial loads and offers a compact design, making it ideal for applications where space is limited. Its key advantages include superior performance due to its sealed construction and integrated Soild Oil lubrication, which provides consistent performance and significantly extends maintenance intervals.
61909-2RS1/W64 Bearing Model Code Explained, Specifications & Naming Convention
| Suffix Code | Technical Meaning | Advantage |
|---|---|---|
| -2RS1 | Contact seals on both sides | Provides excellent protection against contamination and retains lubricant effectively. |
| /W64 | Soild Oil lubrication | Offers a maintenance-free solution with stable lubrication over a wide temperature range and high rotational speeds. |
61909-2RS1/W64 Bearing Structural Features & Performance Benefits
- Robust Sealing & Contamination Resistance: The 2RS1 contact seals on both sides effectively shield the bearing's internals from dust, moisture, and other contaminants, ensuring reliable operation in harsh environments.
- Maintenance-Free Operation & Longevity: The integrated Soild Oil lubrication (W64) eliminates the need for re-lubrication, reducing maintenance costs and preventing lubricant-related failures. This contributes to a long, predictable service life.
- High-Speed Capability: The combination of a single row deep groove design, precision manufacturing to ABEC 1 | ISO P0 tolerance, and stable Solid Oil lubrication enables operation at high limiting speeds up to 13,000 rpm.
- Precision & Load Capacity: Manufactured from high-grade chrome steel for both rings and balls, this bearing offers a high dynamic load rating of 3147 lbf and a static load rating of 2428 lbf, providing reliable performance under significant radial loads.
61909-2RS1/W64 Bearing Typical Application Areas
This bearing is well-suited for a variety of industrial applications requiring reliable, maintenance-free operation, including:
- Electric Motors and Generators
- Industrial Gearboxes
- Pumps and Compressors
- Material Handling Equipment
- Agricultural Machinery
- Automotive Components (e.g., alternators, idler pulleys)
