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Technical data sheet: SKF Explorer bearing

Introduction

The SKF Explorer bearing, with the specifications provided, is a crucial component for numerous industrial applications, thanks to its reliability and high performance. SKF is a global leader in the manufacturing of bearings and mechanical motion solutions, known for the quality and innovation of its products.

Product Description

Brand: SKF
Model: Explorer (bearing specific not supplied, but is part of the SKF Explorer series)
Type: Radial ball bearing

Components and Materials

• Rings: The bearing rings are made of highly wear-resistant and corrosion-resistant steel, designed to support high loads and ensure long life.
• Balls: The balls are made of high-quality steel to reduce friction and ensure smooth operation.
• Cage: The cage is made of sheet metal, designed to hold the balls and maintain their correct arrangement, reducing internal friction and the risk of unwanted contact between the balls.
• Bore: The cylindrical bore is made to precision tolerances to ensure correct installation and optimal functionality.

Measurements and Performances

• Hole diameter: 340 mm

• External Diameter: 580 mm

• Width: 190mm

• Product net weight	208 kg
  eClass code	23-05-09-11
  UNSPSC code	31171510

• Dynamic Load Coefficient: 4,445 kN

• Basic Static Load Coefficient: 6,800 kN

• Reference speed: 800 r/min

• Limit speed: 1,000 r/min

• Number of Crowns: 2

• Hole Type: Cylindrical

• Cage: Sheet metal

• Internal Radial Clearance: CN (normal)

• Dimension Tolerance Class: Normal

• Rotation Error Tolerance Class: Normal

• Sealing System: Without

• Lubricant: None (ready for relubrication)

• Predisposition for Relubrication: Yes

• Regeneration Candidate: Yes

Technical Characteristics

• SKF Explorer Class: This class of bearings is designed to provide greater durability and reliability than standard bearings. The Explorer Series offers superior performance under high load and speed conditions, thanks to improvements in materials and design.
• Load Capacity: The bearing is designed to handle high dynamic and static loads, making it suitable for high-stress applications.
• Rotational Speed: The reference speed and speed limit indicate the optimal performance of the bearing under different operating conditions.

Mathematical Formulas for Characteristics

• Bearing Life (L10): The nominal bearing life can be calculated using the formula: L10=Cd3Fd3L_{10} = \frac{C_d^3}{F_d^3} $L$ 10 ​= F d 3 ​C d 3 Where

  • CdC_d $C$ d ​is
  • FdF_d $F$ d ​is

• Optimal Rotational Speed: The optimal speed must be maintained within the reference and limit speed limits to avoid damage and ensure long life. The actual speed can be calculated using the formula: N=Vπ×DN = \frac{V}{\pi \times D} $N$ $=$ π × D V ​Where

  • VV $V$ is the surface velocity in m/s.
  • DD $D$ is the external diameter in mm.

Use and Applications

The SKF Explorer bearing is used in a variety of industries, including:

• Mechanical Industry: To support shafts and rotating components in industrial machines and heavy equipment.
• Energy Sector: In turbines and generators, where high reliability and durability is required.
• Automotive: For applications in vehicles and equipment to ensure smooth operation and long life.

Enhancement of Technical Data and Manufacturer

SKF is a world leader in the manufacturing of bearings and mechanical motion solutions, with a long history of innovation and quality. The SKF Explorer series represents the pinnacle of bearing technology, offering superior performance and longer life. Investing in an SKF Explorer bearing ensures greater reliability and reduced maintenance costs thanks to its robustness and high performance.

Why Buy Used and Ready for Delivery

• Lower Cost: Buying a used bearing can offer significant savings compared to purchasing a new one, while still maintaining high quality.
• Immediate Availability: Ready availability allows you to reduce machine downtime and start operations quickly.
• Reliability: SKF bearings, even when used, are often well maintained and can provide excellent, long-lasting performance when properly inspected and tested.

Conclusion

The SKF Explorer bearing is an excellent choice for those looking for a robust and reliable component for high-stress applications. With its high performance, load capacity and quality guaranteed by SKF, this bearing represents an advantageous opportunity for those who buy used and ready for delivery, combining economy and high performance.