China pillow back bearing uc ucp uk ue

Model: UC205

Series: Spherical ball bearings

Inner diameter: 25mm

Outer diameter: 52mm

Height: 34.1mm

Weight: 0.22kg

Detailed description: outer spherical bearing with top wire (UC type, UB type)

Uc205 bearing mating shaft, because the bearing is a standard part selected base hole, the diameter of the shaft is 25mm, the tolerance can be selected h7, the upper deviation is 0, the lower tolerance is -0.021.

Huawei Bearing specializes in the production of spherical bearings and non-standard spherical bearings. Huawei Bearing is equipped with advanced testing technology and precision testing equipment combined with ISO quality system and strictly in accordance with GB3.7-1996 national standard.

The outer spherical bearing is a bearing unit that combines a rolling bearing with a bearing housing. Most of the outer spherical bearings are made of a spherical surface and are mounted together with a bearing housing with a spherical inner hole. The structure is various, and the versatility and interchangeability are good.

At the same time, these bearings are also designed with a certain degree of self-alignment, easy to install, and have a double-structured sealing device that can work in harsh environments. The bearing housing is typically cast. Commonly used seats are vertical seat (P), square seat (F), boss square seat (FS), boss circular seat (FC), diamond seat (FL), ring seat (C), slider seat, etc. T).

The spherical bearing with seat is divided into the bearing core and the bearing seat. In the name of the bearing, the bearing core is called the bearing seat. For example, the spherical bearing UC205 with the set screw is equipped with the vertical seat called UCP205. Due to the strong interchangeability of the spherical bearing with seat, the bearing core can be assembled freely in the bearing housing of the same specification and different shape.

For example, the outer spherical ball bearing with top wire is applied to the through shaft with large rigidity and deflection. The bearing has sealing ring on both sides to prevent the intrusion of dirt. The factory is loaded with a proper amount of lubricant and does not need to be cleaned before installation. No need to add lubricant, the top wire screw on the protruding end of the inner ring of the bearing is fastened on the shaft. The permissible axial load must not exceed 20% of the rated dynamic load.

 The outer spherical ball bearing with the eccentric sleeve has the same performance as the outer spherical bearing with the top wire, except that the top wire is not on the inner ring but on the eccentric sleeve. The inner hole of the tapered spherical outer spherical ball bearing is a tapered hole with a 1:12 taper, which can be directly mounted on the tapered shaft or mounted on the shaftless shaft by means of a tight bushing, and the bearing clearance can be finely adjusted.

Huawei outer spherical bearings are preferred for applications where equipment and components are required to be simple, such as for agricultural machinery, transportation systems or construction machinery. Widely used in textile machinery, ceramic machinery and other manufacturing industries. Can also be used for: winding machine, stranding machine, air-cooled freezer, brazing machine, annealing furnace, special machine tool, rock drill, corrosion-resistant pump, ceramic building materials processing equipment, packaging auxiliary equipment, forestry machinery, reaction equipment, Color printing machines, automobiles, mixers, compression molding machines, mining element analyzers, painting dedusting equipment, reflow soldering machines, etc.