Stainless Steel Double Direction Thrust Ball Bearing

Double direction thrust ball bearings are a kind of separation bearings. They consist of washers, cages and balls. The shaft washer and the seat washer can be separated from the cage and ball components. This double direction axial ball bearing catalogue provides complete double row thrust bearing data, including the double thrust bearing size chart, price inquiry as well as CAD drawings for free download.

Design Attributes of Double Direction Thrust Ball Bearings

Types: thrust

Double direction thrust ball bearings are designed to bear axial loads. To be exact, these bearings can bear axial loads in two directions.

Materials: Chrome Steel, Stainless Steel, Ceramic Hybrid, Plastic

Chrome steel is the most common material for double direction thrust ball bearings because it has characteristics of high load capacity and low noise. When there is a need for rust prevention, 440c stainless steel material is usually used. We also have 304, 316 stainless steel and ceramic materials to meet clients' requirements for different applications.

Precision: ABEC-1 to ABEC-9

Factors to be considered when choosing an ABEC grade include radial and axial runout requirements, bore and OD fits, and the audible noise level. Lily Bearing offer these types of grades which show the available selection of bore and OD size tolerances, and the radial runout limits for each. Usually we produce double direction thrust ball bearings according to ABEC1 grade, but we can recommend different accuracy grades according to different requirements of clients.

Sizing: Greater than or equal to 10mm Bore Dia  

Construction: double direction thrust

Double direction thrust ball bearings consist of a shaft washer, two seat washers, and two ball-cage assemblies.

Cages: Stamped steel cage, Solid cage

When outer diameters of double direction thrust ball bearings are less than or equal to 250mm, stamped steel cages, which are made of steel, are generally used. When outer diameters of thrust ball bearing double direction series are greater than 250mm, solid cages are commonly used.

Lubrication:Grease lubrication, Oil lubrication

For double direction thrust ball bearings, the lubrication is of great importance. It can reduce internal friction and wear of bearings and prevent burning and sticking. The lubrication can also prolong the service life of double direction thrust ball bearings. In detail, it can discharge friction heat, accelerate cooling and prevent bearing overheating which can result in lubricating oil aging. The lubrication can also prevent foreign matters from invading into the double direction thrust ball bearings, or prevent rust and corrosion.

The lubrication methods of double direction thrust ball bearings contain the grease lubrication and the oil lubrication. In order to make double direction thrust ball bearings function well, first of all, it is necessary to choose the lubrication method suitable for the use conditions and purposes. Special attention should be paid to the amount of lubrication, whether oil lubrication or grease lubrication. Too little lubrication will not fully affect the bearing life. Too much will produce large resistance and affect the speed of double direction thrust ball bearings.

Temperatures 

Normal chrome steel double direction thrust ball bearings can be used at constant temperatures of 120°C or intermittent temperatures of up to 150°C. Above these temperatures, the load capacity of the chrome steel will be reduced. By means of special heat treatment processes and the addition of high temperature grease, we can also customize double direction thrust ball bearings for high temperature resistance.

Typical applications include:

Double direction thrust ball bearings are widely used in many industries. Typical applications are as follows:

Automobiles

Motors

Electrical

Furniture

Packaging Machinery

Food Chemical Machinery

Fitness Equipment

Construction Machinery

Medical Instruments

Printing Machinery

Machine Tools

Flow Meters

Robotics Industry

Gas Meters

Anemometer

Crane hook

Oil rig

Rolling mill roll neck

Advantages & Buying and Using experience

Have been specializing in double direction thrust ball bearings for 22 years，our company is able to effectively deal with all kinds of difficulties encountered by our clients in bearing applications. In addition, our company has thousands of bearings in stock and can provide bearings which are rare in the market. We have rich experience in international trade, and most of our products can be shipped on the same day as the order is received. It is worth mentioning that we have much experience in serving US companies. According to statistics, 60% of our clients are from North America. For instance, Tesla, Google, NASA and other international famous companies are our loyal clients. They purchased our miniature bearings and spoke highly of them. Furthermore, our bearings are widely used in some world-class products. A case in point, our bearings have been used in the center console of Mercedes-Benz with s-series.

Our company is not only a seller of double direction thrust bearing series, but also an expert in all kinds of bearing solutions. We have a strong team of skilled engineers and a large service team, the mission of which is "client-oriented". Our experts have rich experience in serving end-users and well-established industry solutions, and can provide customized bearing solutions according to your actual working conditions.