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The Deep Groove Ball Bearing, known as 6208-2RS-C3-FAG FAG, has an inner diameter of 40 mm, an outer diameter of 80 mm and a thickness of 18 mm.

The C3 clearance is suitable for applications where there may be thermal variations or situations that require a small amount of axial movement. It helps to prevent excessive heat generation and ensures optimal performance and longevity of the bearing in challenging operating environments.

These suffixes indicate that the cage (the part of the bearing that holds the balls apart) is made of polymer material. Usually made of glass-fiber-reinforced polyamide.

These suffixes mean "with 1 or 2 rubber seals". At 123Roulement, we use the number "2" to specify when the bearing is sealed on both sides.

The ABEC standard is used to classify bearings according to their machining tolerance. This standard is regularly called into question because it does not include certain technologies that are important for guaranteeing proper operation, both in terms of efficiency and bearing life.123Roulement therefore makes little use of this standard.

This suffix indicates that the bearing is designed for very high operating temperatures. In general, the temperature is indicated after this suffix.Beware, these bearings are not suitable for all applications, and will require a high temperature for optimum service life.

Some bearings are available with more or less important variants (high or low internal clearance, special grease, very high temperature, etc.). These variants are systematically indicated by prefixes and suffixes in the part number.For example, the suffix "2RS" means that the bearing is splash-proof, thanks to a sealing flange on both sides of the bearing.The suffix "C3" means that the bearing has increased internal clearance, and will require a higher operating temperature, or a higher rotation speed.

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C3 bearing suffix refers to the internal clearance level of a ball bearing. Specifically, C3 clearance indicates a greater clearance between the rolling elements and the inner and outer raceways compared to standard clearance. This increased clearance allows for thermal expansion and compensates for operating conditions with higher temperatures or slight misalignment.

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A stainless steel bearing is generally magnetizable, as it is made from AISI 420 stainless steel, which is harder and more shock-resistant than standard stainless steel (AISI 304).To check whether your bearing is made of stainless steel, simply read the reference engraved on the side of the bearing. This reference should begin with the prefix "S" meaning "Stainless Steel".

The Deep Groove Ball Bearing, known as 6208-2RS-C3-FAG FAG, has an inner diameter of 40 mm, an outer diameter of 80 mm and a thickness of 18 mm.

The Deep Groove Ball Bearing, known as 6208-2RS-C3-FAG FAG, has an inner diameter of 40 mm, an outer diameter of 80 mm and a thickness of 18 mm.

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The “2RS” suffix refers to a specific sealing configuration commonly found in deep groove ball bearings. It signifies that the bearing is equipped with two rubber seals on both sides, providing enhanced protection against contaminants and ensuring improved sealing performance. These seals help to retain lubrication within the bearing and prevent the ingress of dust, dirt, and moisture, thereby prolonging the bearing’s lifespan and maintaining its optimal performance.

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Means "increased internal clearance". Often referred to as high-speed, this means that the bearing is designed for high rotational speeds and moderately high temperatures. CAUTION: a bearing with increased internal clearance will not operate optimally at low speeds. Please refer to the data sheet for the bearing you are looking for to find out its rotation speed limit.

These suffixes mean "with 1 or 2 sheet metal deflectors", for dust-tightness. At 123Roulement, we specify whether the bearing is sealed on 2 sides with "ZZ".

PFI bearing code 6312-2RS C3 it´s a high quality Deep groove ball bearing with 60 Inner diameter (mm), 130 mm Outer diameter (mm) and 31 cm of Height (mm). A Deep Groove Ball Bearing is a type of bearing designed with inner and outer rings featuring raceway grooves to facilitate smooth rotation and accommodate both radial and axial loads.