61826-2RS1/W64
618 & 619 Series Thin Section Bearings
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61826-2RS1/W64 Bearing Product Overview & Core Advantages
The 61826-2RS1/W64 is a single row deep groove ball bearing designed for exceptional reliability in demanding applications. This sealed bearing features integrated solid lubrication, offering a maintenance-free solution with long service life. Its compact design provides high running accuracy and is capable of accommodating significant radial loads as well as moderate axial loads in both directions. Manufactured to ABEC 1 | ISO P0 tolerance standards, it ensures consistent performance and is ideal for applications requiring high reliability and minimal maintenance.
61826-2RS1/W64 Bearing Model Code Explained, Specifications & Naming Convention
- 61826: Basic model number denoting a single row deep groove ball bearing with a 130mm bore and 165mm outside diameter.
- -2RS1: Signifies that the bearing is equipped with two NBR contact seals (one on each side), providing effective protection against contaminants and retaining lubricant.
- /W64: Indicates the bearing is pre-lubricated with Solid Oil, a polymer matrix saturated with lubricating oil. This offers superior lubrication retention, resistance to wash-out, and enables operation across a wide temperature range from -30°C to 120°C.
61826-2RS1/W64 Bearing Structural Features & Performance Benefits
Maintenance-Free Operation: The combination of high-performance contact seals (2RS1) and Solid Oil lubrication (W64) creates a sealed-for-life unit. This eliminates the need for re-lubrication, reduces maintenance costs, and prevents lubricant contamination.
High Load Capacity: Constructed from high-grade chrome steel for both rings and balls, this bearing delivers a high dynamic load rating of 8475 lbf and a static load rating of 9667 lbf, ensuring durability under substantial radial loads.
Robust Performance: The deep groove raceway and precision-ground components contribute to smooth operation and low noise levels. The standard CN radial internal clearance and ABEC 1 precision make it suitable for a wide range of industrial applications.
61826-2RS1/W64 Bearing Typical Application Areas
This bearing is widely used in applications where reliability and minimal maintenance are critical. Key sectors include:
- Electric Motors and Generators
- Industrial Gearboxes
- Material Handling Conveyors
- Agricultural Machinery
- Ventilation and Fan Systems
