General Description: The SKF GE 40 ES is a radial spherical plain bearing designed to accommodate radial loads, combined radial and axial loads, and misalignment between mechanical components. This bearing requires periodic maintenance and relubrication due to the lubrication holes and annular grooves on both rings.
Materials and Construction:
- Sliding surface : Steel on steel, optimized for applications requiring resistance to shock and alternating loads.
- Inner Ring : Made of high quality bearing steel, to provide strength and durability.
- Outer ring : Also made of bearing steel, designed to maintain strength and resistance to mechanical stress.
Dimensions:
- Hole diameter (d) : 40 mm
- External diameter (D) : 62 mm
- Inner ring width (B) : 28 mm
- Outer ring width (C) : 22 mm
- Tilt angle: 7°
- Net weight : 0.305 kg
Mechanical Characteristics:
- Dynamic load rating : 100 kN
- Basic static load rating : 500 kN
- Internal radial clearance : CN (standard)
- Specific dynamic load factor (K) : 100 N/mm²
- Specific static load factor (K₀) : 500 N/mm²
Maintenance:
- Lubrication : Relubrication is required to maintain optimum performance over time.
- Sealing system : Bearing without seals, therefore requiring greater attention to lubrication.
Applications and Sectors of Use:
- Heavy machinery : Such as cranes, excavators, industrial presses, where the bearing is subjected to high loads and mechanical misalignments.
- Transmission systems : In industrial automation, where it is essential to maintain alignment despite radial and axial forces.
- Construction Equipment : Used for equipment requiring high load capacity and impact resistance.
Useful Formulas for Performance Evaluation:
- Equivalent dynamic load (P): X⋅Fr + Y⋅FaP = X \cdot F_r + Y \ cdot F_a P = Where:
- P : Equivalent dynamic load
- F_r : Radial load
- F_a : Axial load
- X and Y : Load factors depending on the type of load and the application angle
Advantages of Buying in Stock: Buying an SKF GE 40 ES bearing in stock ensures rapid availability, avoiding production delays or downtime. Furthermore, the SKF brand is synonymous with quality and reliability , offering technical support, durability, and high performance. Prompt delivery reduces downtime costs and optimizes the production process.
Manufacturer: SKF SKF is a world-leading manufacturer of bearings and mechanical components, with a history dating back to 1907. Headquartered in Sweden, SKF offers motion and power transmission solutions for the industrial, automotive, and aerospace sectors. Their reputation is built on quality, innovation, and global support.