SKF H220 DRIVE BUSH PRICE 70 EURO

SKF H222

The SKF H222 bearing is an adapter designed to simplify mounting needle roller bearings on smooth shafts. It is designed to ensure safe and precise assembly, improving the efficiency of mechanical applications. Its design allows for easy mounting of bearings without the need for threads or complex shaft work.

Materials and Construction

The SKF H222 bearing is made of high-quality steel and heat-treated to ensure greater wear and corrosion resistance. This material is chosen for its excellent mechanical properties, including the ability to withstand heavy loads and harsh operating conditions, such as high temperatures and corrosive environments. The surface finish is particularly refined, ensuring low friction and longer bearing life.

Measurements and Weight

The precise dimensions of the SKF H222 vary depending on the shaft diameter and the type of bearing being used. Some of the key parameters are listed below:

• Hole diameter (d) : 100 mm
• Outside diameter : Varies depending on the type of bearing coupled
• Overall length : 72 mm (approximate)
• Approximate weight : 1.25 kg

These measurements make the H222 bearing suitable for medium to large shafts, typically used in industrial applications.

Mechanical Characteristics

The SKF H222 bearing is designed to accommodate high radial and axial loads and has high fatigue resistance. These properties make it ideal for demanding industrial applications, such as manufacturing, metalworking, and mechanical handling.

Key mechanical features include:

• Dynamic load capacity : depends on the type of associated bearing, but on average it can support loads in the order of 20-50 kN .
• Corrosion resistance : treated steel ensures high resistance in humid environments or exposed to chemicals.
• Mounting accuracy : The adapter is designed to ensure automatic centering of the bearing on the shaft.

Mathematical Formulas for Sizing

To ensure optimum use of the SKF H222 , it is useful to apply the following mathematical formulas which help determine the load capacities and expected life:

• Nominal life (L10) :
  L10=(CP)3×106L10 = \left(\frac{C}{P}\right)^3 \times 10^6
  $L$ $10$ $=$ $($ P C ​) 3 $\times$ $1$ $0$ 6 Where:

  • C is the dynamic load capacity (in kN),
  • P is the actual applied load (in kN),
  • L10 represents the bearing life in millions of revolutions.

• Clamping force (F) :
  F=μ⋅d⋅TF = \mu \cdot d \cdot T
  $F$ $=$ $\mu$ $\cdot$ $d$ $\cdot$ $T$ Where:

  • F is the clamping force,
  • μ is the coefficient of friction,
  • d is the diameter of the shaft,
  • T is the tightening torque.

SKF H222 Bearing Installation

Mounting the SKF H222 is simple and requires no special tools. Follow the instructions in the SKF technical manual to ensure proper installation:

1. Cleaning surfaces : Before assembly, it is important to thoroughly clean the shaft and adapter.
2. Positioning : Insert the bearing onto the shaft and position it at the desired height.
3. Tightening : Use a nut and washer to securely fasten the bearing to the shaft, applying the recommended tightening torque.
4. Check : Check bearing alignment and for excessive play or movement.

Sectors of Use

The SKF H222 finds application in a wide range of industrial sectors, including:

• Mechanical industry : in rotary and linear machinery requiring reliable and resistant supports.
• Automotive industry : for drive shafts and other mechanical applications.
• Energy production : in wind turbines and generators where operating precision is essential.
• Materials handling : in belt conveyor systems and other mechanical equipment.

Why It's Worth Buying It in Stock

Buying an SKF H222 in stock offers numerous advantages:

1. Reduced machine downtime : Having a high-quality bearing like the SKF H222 allows you to quickly replace worn components, minimizing downtime.
2. Affordability : The average market price for an SKF H222 is around €120-150 , depending on the specifications and supplier. Buying in bulk may allow you to benefit from discounts or special offers.
3. Guaranteed reliability : SKF is one of the world's most respected bearing brands, synonymous with quality and reliability. Having a spare part readily available means ensuring an original, certified product.

SKF: A History of Innovation

SKF company founded in 1907 that revolutionized the bearing industry with its technological innovations. With over a century of experience, SKF continues to lead the global market with advanced solutions for motion management and power transmission. The quality of SKF products, including the H222 , is widely recognized worldwide and offers a guarantee of durability, efficiency, and safety.

In conclusion, the SKF H222 bearing is an essential component for many industrial applications and represents an excellent investment, especially if purchased in stock. Thanks to its robust construction and high mechanical performance, it guarantees reliability and a long life.