The SKF Explorer 22220 E/C3 bearing is a high-quality spherical roller bearing designed for applications requiring robustness and precision. Here's a detailed overview of its technical features and applications:

Main Technical Data

• Type : Spherical roller bearing
• Dimensions:
  • Bore diameter : 100 mm
  • Outer diameter (OD) : 180 mm
  • Width : 46 mm
• Weight : 4.93 kg
• Material : Steel cage, hardened steel rollers
• Configuration : Double row of spherical rollers, open (without seals)
• Internal Clearance : C3 (increased radial clearance)
• Mounting : Direct shaft mounting
• Lubrication : Provided with holes and grooves on the outer ring for relubrication
• Additional Feature : Suitable for heavy radial and axial loads in both directions.

Materials

The bearing is constructed primarily of high-quality steel, ensuring wear resistance and high performance under heavy loads. The steel cage allows for effective roller alignment, improving overall life and minimizing friction.

Application Sectors

SKF Explorer bearings such as 22220 E/C3 are mainly used in the following industries:

• Heavy industry : For machinery that supports high loads, such as power transmissions, cranes and mining machinery.
• Automotive : in transmission systems where high precision tolerances and wear resistance are required.
• Wind energy : For wind turbines, where bearings must withstand high loads and constant vibrations.

Performance Formulas

To calculate the dynamic or static load of the bearing, you can use the equivalent dynamic load formula: P=X⋅Fr+Y⋅FaP = X \cdot F_r + Y \cdot F_a $P$ $=$ $X$ $\cdot$ $F$ r ​+ $Y$ $\cdot$ $F$ a ​where

• PP $P$ is the equivalent load
• FrF_r $F$ r ​is
• FaF_a $F$ a ​is
• XX $X$ and YY $Y$ are factors determined by the bearing type and configuration.

Advantages of Purchasing Ready to Ship in Stock

Buying a bearing like the SKF Explorer 22220 E/C3 in stock has many advantages, including:

• Reduced downtime : Having the bearing immediately available means you can reduce machine downtime, improving productivity.
• Availability of original parts : Stocks provide a guarantee of product authenticity and compliance with SKF standards.
• Competitive Pricing : Stock bearings can often be purchased at more competitive prices than custom orders.

Manufacturer: SKF

SKF is a world-leading manufacturer of bearings and rotary motion solutions, founded in 1907. Headquartered in Sweden, SKF has a long history of innovation and quality, recognized globally for its high-precision and reliable products.