FOR SALE SKF 22222 EK PRICE 290 EURO

SKF 22222 EK Bearing Technical Data Sheet

1. General Description

The SKF 22222 EK bearing is a spherical roller ball bearing designed to accommodate radial and axial loads in both directions. It is known for its robustness and ability to handle high loads and harsh operating conditions.

2. Materials and Construction

• Ball and Cage Material : High quality chromium steel, heat treated to improve hardness and wear resistance.
• Ring Material : Chrome steel, designed to ensure durability and resistance even under high load conditions.
• Coatings : Contact surfaces treated to reduce friction and increase operating life.
• Lubrication : Supplied with lubrication grooves for easy application and maintenance of oil or grease.

3. Dimensions

• Hole diameter (d) : 110 mm
• External diameter (D) : 200 mm
• Width (B) : 53 mm
• Inner ring shoulder diameter (d2) : ≈130 mm
• Outer ring shoulder/recess diameter (D1) : ≈178 mm
• Lubrication groove width (b) : 8.3 mm
• Lubrication hole diameter (K) : 4.5 mm
• Connection dimensions (r1,2) : min. 2.1 mm

4. Calculation Data

• SKF Performance Class : SKF Explorer
• Dynamic load coefficient (C) : 572 kN
• Basic static load rating (C0) : 640 kN
• Fatigue limit load (Pu) : 63 kN
• Reference speed : 3,000 r/min
• Limit speed : 4,000 r/min
• Limit value (e): 0.25
• Calculation factor Y1: 2.7
• Calculation factor Y2: 4
• Calculation factor Y0: 2.5

5. Tolerances

• Dimensional tolerances : Normal
• Radial runout : P5
• Tolerances and clearances : Cylindrical and tapered bore, with specific tolerances for coupling

6. Mathematical Formulas

The main characteristics of bearings can be calculated using the following formulas:

• Lifespan (L10) : L10=CFL_{10} = \frac{C}{F} $L$ 10 ​= F C ​where L10L_{10} $L$ 10 ​is CC $C$ is the dynamic load rating and FF $F$ is the applied load.
• Dynamic basic load (C) : Used to determine bearing life under normal operating conditions.

7. Sectors of Use

The SKF 22222 EK bearing is used in various industrial sectors, including:

• Mining Industry : For the handling of heavy materials and equipment.
• Energy industry : In turbines and generators.
• Construction industry : In construction machinery and heavy equipment.
• Automotive industry : For commercial and industrial vehicle components.

8. Brand and Manufacturer

• Brand : SKF
• Company Description : SKF is a global leader in the design and manufacture of bearings and lubrication solutions. Founded in 1907, SKF has a long history of innovation and reliability in the mechanical and engineering industries. The company is renowned for its commitment to quality and advanced technology, offering high-performance products and world-class support services.

9. Advantages of Buying in Stock

Buying an SKF 22222 EK bearing in stock offers numerous advantages:

• Immediate Availability : Reduce downtime thanks to immediate availability.
• Reduced Costs : Often, purchasing ready-to-deliver products allows you to obtain more favorable economic conditions.
• Reliability : The availability of high-quality bearings guaranteed by SKF reduces the risk of operational problems.

In summary, the SKF 22222 EK bearing represents a robust and reliable solution for applications requiring heavy load capacity and high durability. SKF's reputation and readily available stock make it an excellent choice for industrial needs.