SKF QJ 306 MA PRICE 59 EUROS

SKF QJ 306 MA bearing

General Description The SKF QJ 306 MA bearing is a radial angular roller bearing designed for applications requiring robust, long-lasting support. It is ideal for both radial and axial loads thanks to its four-point contact design, which offers greater application flexibility.

Materials and Construction

• Coating : Chrome steel, chosen for its strength and hardness.
• Balls : Steel balls to reduce friction.
• Cage : Steel cage, designed to keep the balls in place and ensure smooth movement.

Dimensions and Weight

• Dimensions:
  • Internal diameter: 30mm
  • External diameter: 72 mm
  • Width: 19 mm
• Weight : Approx. 0.200 kg.

Mechanical Characteristics

• Maximum static load (C0) : 16.5 kN.
• Maximum dynamic load (C) : 10.5 kN.
• Maximum speed : 9,500 rpm (with proper lubrication).
• Operating temperature : -30 °C to +120 °C.

Areas of Use The QJ 306 MA bearing is widely used in various sectors:

• Mechanical industry : Metalworking machinery.
• Automotive : Transmissions and Engines.
• Electrical sector : Electric motors and generators.

Mathematical Formulas To evaluate the bearing life, the following formula is used: L10=(CF)3L_{10} = \left( \frac{C}{F} \right)^{3} $L$ 10 ​= $($ F C ) 3 where:

• L10L_{10} $L$ 10 ​=
• CC $C$ = maximum dynamic load,
• FF $F$ = applied load.

Mounting Mounting the SKF QJ 306 MA bearing requires:

1. Preparation : Thoroughly clean the tree and support.
2. Lubrication : Apply suitable grease or oil.
3. Installation : Use a mounting tool to ensure damage-free installation.

Advantages of Buying from Stock Buying SKF bearings from stock offers significant advantages:

• Immediate availability : Reduction of machine downtime.
• Economic savings : More competitive prices for purchases in quantity.
• Guaranteed quality : SKF stands for reliability and high performance.

Average price

The average price for an SKF QJ 306 MA bearing is around 75-86 euros, varying depending on the suppliers and the quantity purchased

Manufacturer information

SKF is a Swedish company founded in 1907, a global leader in the production of bearings and motion technologies. With a presence in over 130 countries, SKF is known for its innovative solutions and high-quality products, used in a variety of industries. The company stands out for its focus on research and development, consistently ensuring cutting-edge products.

For more details about SKF bearings and other information, you can visit the official SKF .