Detailed technical data sheet for SKF 63008-2RS1 bearing

General Description

The SKF 63008-2RS1 bearing is a single-row deep groove ball bearing designed to accommodate radial and axial loads in both directions. Its simple, robust, and versatile design makes it widely used in a variety of industrial applications, especially where high speeds and low maintenance are required. Integrated seals on both sides (2RS1) increase bearing life by retaining internal lubricant and protecting against contaminants.

Technical Specifications

• Hole diameter (d): 40 mm
• Outer diameter (D): 68 mm
• Width (B): 21 mm
• Dynamic load (C): 16.8 kN
• Basic static load (C₀): 11 kN
• Maximum speed: 6,300 rpm
• Net weight: 0.27 kg

Mechanical Features

• Material: Bearing steel
• Sealing system: Contact seals on both sides (2RS1), which retain the lubricant and protect against external particles.
• Lubrication: Grease, no periodic relubrication required.
• Internal radial clearance: CN (standard clearance for general applications).

Useful Formulas

To calculate bearing life and performance, the following formulas can be used:

• Nominal life (L₁₀):
  L10=(CP)3L₁₀ = \left( \frac{C}{P} \right)^3
  $L$ 10 ​= $($ P C ​) 3 Where C is the dynamic load capacity and P the applied load.

• Speed ​​Limit: The maximum safe speed for continuous use is 6,300 rpm.

Materials

• Inner/outer ring: High quality hardened steel, treated to resist wear and corrosion, ensuring long life even under intensive use.
• Balls: Made of high-chromium steel, to withstand high mechanical stress and maintain low rolling resistance.

Typical Applications

• Industrial machinery
• Electric motors
• Pumps
• Compressors
• Automotive applications

Advantages of Buying in Stock

Buying an SKF 63008-2RS1 bearing in stock offers several advantages:

1. Reduce downtime: Having immediate access to spare parts is essential to avoid long downtime.
2. Guaranteed quality: SKF bearings are known for their reliability and long life, reducing maintenance costs.
3. Compliance with international standards: Thanks to stringent quality controls, SKF bearings are certified for use in critical applications.

Manufacturer's Description

SKF is a leading global manufacturer of bearings and rotating components, with over 100 years of experience in the industry. Its mission is to provide solutions that improve the performance and longevity of machinery. With manufacturing facilities around the world, SKF continues to innovate and develop technologies to increase energy efficiency and reduce environmental impact.

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