NTN 6203 ZZC3/5K deep groove ball bearing

Product detailed description

The NTN 6203 ZZC3/5K deep groove ball bearing is a single row deep groove ball bearing designed for high precision and reliability in various applications. This bearing is manufactured by the Japanese manufacturer NTN, known for its high quality and precision in the field of rolling bearings.

The bearing has an inner diameter (d) of 17 mm, an outer diameter (D) of 40 mm and a width (B) of 12 mm. Its design includes a double-sided sheet metal cover, which provides protection against contamination and ensures a longer bearing life. The material used to manufacture the bearing is standard steel for rolling bearings, which guarantees high resistance and strength.

The bearing is equipped with a pressed steel cage, which ensures correct ball guidance and reduces friction. The internal radial clearance is slightly increased (C3), which allows better absorption of thermal expansion and vibrations. This is particularly important in applications where higher operating temperatures or speeds are present.

The bearing's operating temperature range is from -40 °C to +150 °C, which allows it to be used in a wide range of industrial applications. The bearing is pre-lubricated with high-temperature grease, which reduces the need for maintenance and increases its reliability.

The bearing's running accuracy falls into the P0/PN class, or ABEC 1, which is the standard accuracy level for common industrial applications. The bearing does not have insulation against electrical current penetration, which must be taken into account when using it in electrical applications.

With a weight of 0.07 kg, this bearing is lightweight, which contributes to reducing the overall weight of the equipment in which it is used. Its design without a flange or groove on the outer ring allows for easy integration into various mechanical assemblies.