FOR SALE SKF 22222 EK PRICE 290 EURO
Technical Data Sheet of the SKF 22222 EK Bearing
1. General Description
The SKF 22222 EK bearing is a spherical roller ball bearing, designed to support radial and axial loads in both directions. It is known for its robustness and ability to handle high workloads and harsh operating conditions.
2. Materials and Construction
- Ball and Cage Material : High quality chrome steel, heat treated to improve hardness and wear resistance.
- Ring Material : Chromium steel, designed to ensure durability and resistance even under high load conditions.
- Coatings : Contact surfaces treated to reduce friction and increase operating life.
- Lubrication : Provided 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. 2.1mm
4. Calculation Data
- SKF performance class : SKF Explorer
- Dynamic load rating (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 conical hole, 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 load coefficient dynamic 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 : For moving materials and heavy 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
- Manufacturer Description : SKF is a global leader in the design and manufacturing 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 Purchasing Ready for Delivery
Buying an SKF 22222 EK bearing ready for delivery in stock offers numerous advantages:
- Immediate Availability : Reduce downtime thanks to immediate availability.
- Reduced Costs : Often, purchasing ready for delivery 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 resistance to heavy loads and high durability. SKF's reputation and immediate stock availability make it an excellent choice for industrial needs.