Bearing Bearing 360TTF6201 seals can be classified into self-contained seals and external seals. The so-called bearing comes with the seal is to make the bearing itself has a sealing performance device. Such as bearing Bearing 360TTF6201 with dust cover, seals and so on. This kind of seal takes up very little space, is easy to install and disassemble, and has a low cost. The so-called bearing plus sealing performance device is a sealing device having various properties manufactured inside a mounting end cap or the like. Sealed bearings are divided into non-contact seals and contact seals. Among them, non-contact seals are suitable for high speed and high temperature applications, and Bearing 360TTF6201 have different types of structures such as gap type, labyrinth type, and washer type. Contact seals are suitable for medium and low speed working conditions. Commonly used are felt seals, skin seals and other structural forms.
According to the bearing working conditions and working environment requirements for the degree of sealing, in the engineering design is often a comprehensive use of various forms of sealing in order to achieve a better sealing effect. The selection of bearings Bearing 360TTF6201 for external seals should consider the following major factors:
Bearing lubricants and types (greases and lubricants);
Bearing working environment, the size of the occupied space;
Shaft support structure advantages allow angular deviation;
The circumferential speed of the sealing surface;
Bearing operating temperature;
HERO BEARING CO., LIMITED TAPERED ROLLER THRUST BEARINGS NSK with cages are of separate design so that the two washers and the roller and cage thrust assemblies can be easily mounted separately. Full-roller screw-fixed bearings Bearing 360TTF6201 are fixed together by special positioning parts. To simplify operation, the TAPERED ROLLER THRUST BEARINGS NSK washers have threaded holes for lifting bolts. See the following description:
First, Bearing 360TTF6201 the small-sized one-way thrust tapered roller bearing is almost completely used in the steering bearing configuration of commercial vehicles. This bearing TAPERED ROLLER THRUST BEARINGS NSK is full of rollers and is fixed with a sheet steel cover. HERO BEARING CO., LIMITED Most of these bearings are equipped with wear-resistant, oil-resistant nitrile rubber (NBR) friction seals. This bearing Bearing 360TTF6201 uses a multi-purpose grease for lifetime lubrication and requires no maintenance. HERO BEARING CO., LIMITED are several designs, the only difference being the design of the bearing housing race and bearing housing.
Bearing 360TTF6201 Larger one-way bearing washers are manufactured in different ways; some bearing washers are exactly the same size as the bearing box races, while others have different designs.
The washers with the same dimensions as the TAPERED ROLLER THRUST BEARINGS NSK bearing housing washers have a tapered raceway and a locating flange. Bearings of this design are often used where large axial loads are to be tolerated, such as on drilling rigs or crane hooks. This bearing Bearing 360TTF6201 has a cage that is positioned by two washers.
HERO BEARING CO., LIMITED Other designs of bearing shaft washers have tapered raceways and locating ribs, while bearing housing washers are flat (flat). Therefore, this design of the bearing can accept slight eccentricity of the shaft with respect to the bearing box hole without adversely affecting the bearing performance. In addition to several sizes with full rollers, this type of bearing Bearing 360TTF6201 has cages concentric to the rollers.
Second, TAPERED ROLLER THRUST BEARINGS NSK the two-way thrust tapered roller bearings are mainly used in rolling mills with multiple row cylindrical roller bearings. This type of bearing with flat shaft washers is more popular because of this
The bearing Bearing 360TTF6201 can withstand the slight eccentricity of the shaft with respect to the bore of the bearing housing, as well as the slight variation of the radial internal clearance used by the radial bearing. A spacer sleeve is arranged between the two bearing housing races. The size of the TAPERED ROLLER THRUST BEARINGS NSK spacer sleeve allows the bearing housing cover screws to be fully tightened and bearings do not require special spring adjustments.
Axial and bearing box seats Tapered raceways with two-way tapered roller thrust bearings. In general, bearings with plain shaft raceways have a higher axial load bearing capacity, and they can radially position the shaft to some extent. If the required service life is taken into account and the load bearing capacity of this type of bearing is insufficient, double-row tapered roller bearings with a high contact angle TDIS design can be used, see “Double-Row Tapered Roller Bearings”.
HERO BEARING CO., LIMITED Since the two-way thrust tapered roller bearings TAPERED ROLLER THRUST BEARINGS NSK are usually installed loosely on the roller journal and the roller bearing housing, most bearings have one or two positioning grooves in the bearing seat. In this way, it is possible to use a key or similar method embedded in the positioning groove to prevent the shaft seat ring from rotating on the shaft.
Third, this type of thrust tapered roller bearings must be able to withstand extreme axial loads and allow angular displacement of the threaded shaft relative to the support. Therefore, such bearings are usually of the full-roller type with large diameter and long rollers. In order to withstand the misalignment of the roller bearing housing without adversely affecting the bearing performance, this bearing has a spherical seat ring. The seat ring can be a shaft seat or a bearing housing seat.
In a bearing with a spherical shaft seat above the roller set between the spherical shaft race and the corresponding concave spherical screw shaft or pressure baffle, the necessary centering offset will be produced. The above pressure damper can also be supplied.
When the TAPERED ROLLER THRUST BEARINGS NSK bearing housing ring is spherical, the centering offset is absorbed by the roller set between the bearing housing race and the pressure baffle. The bearing's pressure baffle is usually supplied with the bearing.
Produce a variety of designs of screw-mounted bearings; these bearings are customized to meet the specific requirements of specific applications.
Pls contact us if have any bearing demand.