For best customer satisfaction always exchange the dryer when exchanging the compressor. Click on "select dryer" to easily identify the vehicle specific high quality HC-CARGO dryer and add it to your shopping cart.

Deep groove ball bearings are non-separable bearings with deep raceways that are suitable for supporting both radial and axial loads from both directions. Accordingly, they can also support complex loads. These are loads resulting from the combination of radial and axial forces. When balls are used as rolling elements, they are in point contact with the raceway surfaces. In rolling contact, only a small area is stressed with each overrolling, which means that only a small amount of heat is generated. Deep groove ball bearings are therefore particularly suitable for applications with high speeds. In addition, these bearings can be lubricated with grease or oil. Last but not least, deep groove ball bearings are available in many sizes and designs. A characteristic disadvantage of ball bearings, on the other hand, is that the load capacity is limited due to the point contact of the rolling elements. Furthermore, deep groove ball bearings are sensitive to impact loads and they may have a relatively low life expectancy.

A deep groove ball bearing can always be recognised by the code number 6. It can be divided into eight different dimensional series. The dimensional series is identified by the second (or third for 160) digit of the bearing designation and indicates the width and diameter series of the deep groove ball bearing in each case. Regardless of the dimensional series, it is usual that the cages for smaller sizes are made of sheet steel unless otherwise stated. For some deep groove ball bearing series (especially for large bearings and bearings for high speeds), solid cages are mainly used. Incidentally, there are fixed rules for the pronunciation of bearing designations: For example, a deep groove ball bearing with the code number 6307 is verbally referred to as “sixty three oh seven”.

Axial deep groove ball bearings usually have a contact angle of 90° and differ from standard deep groove ball bearings in that axial preload is necessary to prevent slippage between the rolling elements and the races. Bearings with a housing washer with a spherical outer diameter are basically able to compensate for misalignments that occur between the shaft and housing. Unlike radial ball bearings, axial deep groove ball bearings are not suitable for applications with high speeds.

SNR Wälzlager GmbH creates the information for this website with great care and endeavors to ensure that it is up-to-date, correct and complete. SNR Wälzlager GmbH assumes no liability and is not liable for any material or immaterial damage caused by the use of the service, unless it can be proven that it was caused by intent or gross negligence.

Image

In this context, some basics on the subject of seals are also important. It is helpful to know that for attaching a seal, the inner ring has a V-shaped groove. The seal is attached on the opposite side, i.e. on the outer ring, and extends to the groove. It depends on the design of the seal whether and to what extent it touches the inner ring at the groove. During the rotation of the bearing and the associated effect of the centrifugal force, the groove also serves to keep dirt on the outside. The grease in the bearing, on the other hand, is conveyed further inwards.

What is meant by “point and line contact”? You may have already heard that rolling bearings can be split into two types. The classification depends

Please note that the specific features of the vehicle, such as air con, will affect your choice of belt. Please check the existing product code printed on the belt (e.g. 6PK1070 – 6PK [6 ribs] 1070 [1070mm]) against your chosen product to ensure the correct fit.

Deep groove ball bearings of series 68, 69, 160 and 60 are equipped with a solid brass cage as standard at NTN for larger sizes.

Deep groove ball bearings are the most widely used bearing type They are used in many different ways in a wide variety of applications Suitable for high speed applications Bearing code: 6 Axial (thrust) deep groove ball bearings can only support axial loads and are not suitable for high speeds Sealed deep groove ball bearings have grooves in the bearing rings that allow seals to be fitted

Image

Components of rolling bearings The basics of rolling bearing technology include the structure and function of rolling bearings. To get you started slowly, you will

A subgroup of deep groove ball bearings are thrust deep groove ball bearings. With regard to their design, the advantage is that these bearings are self-contained and consist of several parts (a shaft locating washer, housing locating washer, a ball and cage assembly). This makes it possible to install the parts separately. The shaft washer of the bearings has a ground bore; in contrast, the bore of the housing washer is larger and turned. Both washers also have formed rolling bearing raceways, also called running grooves. As with conventional deep groove ball bearings, sheet steel cages are often installed in axial deep groove ball bearings. However, the use of other cage materials is also possible here. Axial deep groove ball bearings must be radially floating.

During the design of a bearing assembly, the topic of sealing will always accompany you. In the following material, we will cover both integrated and

In its current form, the deep groove ball bearing has existed – subject to some optimisation – for about 150 years. However, deep groove ball bearings are not only one of the oldest rolling bearing designs, but also the most common bearing type and are therefore, so to speak, the classic among rolling bearings. They can be used in a wide variety of applications. Among other things, deep groove ball bearings are installed in electric motors, small gearboxes and PC drives. It is therefore very likely that you have already come into contact with deep groove ball bearings during your studies, training or career.

If you have read our article on rolling bearing basics, you probably already know that rolling bearings can basically be divided into two types –

Damn, bearing damage! If you consider that rolling bearings are exposed to continuous pressure and shear stress, this is nothing unusual to begin with. What

Nothing works without lubrication: Every bearing runs with grease or oil lubrication, which is the basic prerequisite for avoiding metallic contact of the bearing components,

Image

Deep groove ball bearings are the most widely used bearing type They are used in many different ways in a wide variety of applications Suitable for high speed applications Bearing code: 6 Axial (thrust) deep groove ball bearings can only support axial loads and are not suitable for high speeds Sealed deep groove ball bearings have grooves in the bearing rings that allow seals to be fitted

As can be assumed from the name, these bearings can only support axial loads. Depending on the design, these axial forces may act on one or both sides, but the bearings are not capable of supporting radial forces. In terms of their design, double direction axial deep groove ball bearings have one or two differences compared to single direction bearings. Although there is a shaft locating washer, there are two housing locating washers and ball and cage assemblies. Last but not least, they can guide the shaft to both sides.