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SKF QJ 219 N2MA PRICE 574 EUROS

The SKF QJ 219 N2MA bearing is an angular contact ball bearing with a four-point contact design. This bearing type is designed to accommodate radial and axial loads and is particularly suitable for applications requiring high precision and high performance. The QJ 219 N2MA is commonly used in industrial machinery, electric motors, and applications requiring high speeds.

Main technical specifications:

• Internal diameter (d): 95 mm
• External diameter (D): 170 mm
• Width (B): 32 mm
• Weight: 3.3039 kg
• Bearing type: Four-point contact angular contact ball bearing
• Lubrication: Can be lubricated with grease or oil, depending on operating specifications

Materials and construction:

The SKF QJ 219 N2MA bearing is made of high-quality steel, designed for durability and wear resistance. The steel or polymer cage allows for smooth ball movement, minimizing friction. Its construction makes it ideal for applications where vibration and radial or axial loads are present.

Sectors of use:

This bearing is particularly useful in areas such as:

• Automotive : for engines and transmissions.
• Industrial machinery : in machine tools, compressors, pumps, and electric motors.
• Aerospace and railway industries : where high tolerances and resistance to severe operating conditions are required.

How to assemble:

The QJ 219 N2MA must be mounted on shafts or housings that are perfectly clean and free of impurities. It is important to apply a suitable lubricant and maintain the optimum operating temperature to ensure proper operation and a long bearing life.

Sizing formula:

Bearing sizing depends on the load and speed of the application. The basic formula for calculating the dynamic bearing load is:

$$C$$

where CC $C$ is the dynamic load, ff $f$ is a sizing factor specific to the bearing type, and dd $d$ is the diameter. To achieve the optimal sizing, it is recommended to consult a specialized engineer to adapt the bearing to the specific needs of the application.

Price and purchase:

The average price of an SKF QJ 219 N2MA bearing is around €774

Purchasing bearings in stock, like this one, is advantageous because it allows you to avoid long production waits and reduce overall costs, also ensuring immediate availability in case of urgent needs.

For more technical details, you can visit the official SKF website via the following link .

Purchasing SKF bearings such as the QJ 219 N2MA in stock allows you to avoid production interruptions and obtain high-quality components at competitive costs.