Double Thrust Ball Bearing-manufacture,factory,supplier from China

Thrust ball bearings are produced as single direction or double direction thrust ball bearings. They are designed to accommodate axial loads only and must not be subjected to any radial load.Thrust ball bearings are separable, the shaft washer, housing washer(s), ball and cage assembly(s) can be mounted separately. Shaft washers have a ground bore to enable an interference fit.

Single direction thrust ball bearings:consist of two washers with raceways and balls guided b a cage. Washers have flat seating surfaces, and that is why they must be supported so that all balls can be evenly loaded. Bearings carry the axial load only in one direction. They are not able to carry radial forces. Double direction thrust ball bearings:have two cages with balls between the central shaft washer and two houding washers with flat seating surfaces. The shaft washer has raceways on both sides and is fixed on the journal.

As one of the leading thrust ball bearing manufacturers in China, we can provide standard thrust ball bearings, stainless steel thrust ball bearings, ceramic thrust ball bearings, one-way thrust ball bearings, thrust angular contact ball bearing, axial ball thrust bearings, miniature thrust ball bearings Bearings, banded roller thrust bearings, deep groove ball thrust bearing, bearing dimensions support metric and inches. Various sizes can also be customized according to customer needs.

Advantage of 51118 BearingApplication scope of thrust ball bearing:It is only applicable to the parts bearing one side of axial load and low speed, such as crane hook, vertical water pump, vertical centrifuge, Jack, low-speed reducer, etc.The shaft ring, seat ring and rolling element of the bearing are separated and can be installed and disassembled separately.TypeIn addition, the bearing can bear axial load, but can not bear radial load.Composition of thrust ball bearing: the thrust ball bearing is composed of seat ring, shaft ring and steel ball cage assembly.

The structure of one-way thrust ball bearing is relatively simple, mainly composed of outer ring, inner ring, steel ball, cage and cover.The outer ring is the outermost part of the thrust ball bearing, usually made of steel material. The inner ring is located inside the outer ring, and the gap between the outer ring is the movement space of the steel ball. The steel ball is the key component connecting the outer ring and the inner ring, which can provide the function of carrying the thrust load.

Features :Thrust ball bearings consist of two precision washers (rings) and a ball complement spaced by retainer. They can besupplied with or without radius ball grooves in the rings.

The unidirectional thrust ball bearing comprises a shaft ring, a seat ring and a ball-cage assembly. It can be separated and the shaft ring, seat ring, ball-cage assembly can be installed separately. Unidirectional thrust ball bearings can withstand the axial load in a single direction and can be positioned in a single direction, but must not bear any radial load.The 51130 belongs to the single direction thrust ball bearings, also called ball thrust bearings or axial deep groove ball bearings. These bearings consist of a shaft ring, a housing ring and a ball and cage assembly.

The bidirectional thrust ball bearing is composed of an inner and outer sphere, a steel ball and a cage. The inner and outer spheres are spherical, the steel balls are distributed between the two spheres, and the cage is used to maintain the spacing and distribution of the steel balls. When stressed, the inner ring and the outer ring bear axial and radial forces respectively, and the steel ball transfers force by rolling.

Single course thrust ball bearings: consist of two washers with raceways and balls guided b a cage. Washers have flat seating surfaces, and that is why they need to be supported so that all balls can be evenly loaded. Bearings lift the axial load solely in one direction. They are no longer capable to lift radial forces.Double path thrust ball bearings: have two cages with balls between the central shaft washer and two houding washers with flat seating surfaces.

Angular contact thrust ball bearings consist of an inner, outer ring, cage, steel ball and groove, and an inner/outer ring with a spherical surface, which can withstand unidirectional and bidirectional axial loads and slight radial loads.

Sliding bearings are sliding friction, with large contact surface, simple structure, small volume, strong bearing capacity, good vibration resistance, but large friction coefficient, easy to generate heat, need sufficient lubrication, suitable for low speed and heavy loadRolling bearings are rolling friction, compared with sliding bearings, their contact surface is small (point contact for ball bearings, line contact for roller bearings), small friction coefficient, less heat generation; less wear and tear, good accuracy retention; suitable for higher speeds run down.

· The thrust ball bearing consist of a shaft washer, a housing washer and a ball  and cage thrust assembly.· The bearings are separable so that mounting is simple as the washers and the ball and cage  assembly can be mounted separately.· The types: bearings with a flat seat surface on the housing washer, bearings with a&nbs

High Rigidity and Stability: miniature angular contact bearings maintain their shape and rigidity when subjected to heavy loads, contributing to enhanced system stability and reduced risk of deformation.Optimized Lubrication Performance: They possess exceptional lubrication characteristics, reducing friction and wear between components, thus extending the bearing's lifespan and ensuring smooth operation.Versatility in Applications: axial angular contact ball bearing are adaptable to various environmental conditions, temperatures, and work environments, making them suitable for a wide range

Double-row tapered roller bearings have many advantages in structure and performance, so they are widely used in industrial production.New domestic modelsOld domestic modelInner diameter (mm)Outer diameter (mm)Width(mm)Cr(kN)Cor(kN)Grease lubrication speed (r/min)Oil lubrication speed (r/min)Weight (kg)302027202E15351114.913.412000160000.053302037203E17401220.821.89000120000.079302047204E20471428.230.58000100000.126302057205E25521532.237700090000.154302067206E306217.543.250.5600075000.231302077207E35721754.263.5530067000.331302087208E4080186374500063000.422302097209E45851967.883.5450056000.474

Double row angular contact ball bearings correspond, in their design and operation, to a pair of single row angular contact ball bearings in a back-to-back arrangement, while requiring less axial space.

FAG bearings-Deep groove ball bearings are the most popular of all ball bearing types because they have a variety of seals, dust caps, and stop ring arrangements to choose from. The groove of the bearing ferrule is an arc, slightly larger than the radius ball of the bearing ring.FAG bearings are a very famous brand.

Product Description:The relatively low carbon content of Q295A steel makes the steel have good welding performance, which is convenient for site construction, and can be used to make the frame structure of the workshop, such as beams, columns, etc., and quickly build the main structure of the workshop.Product Namecarbon steel plate/sheet StandardASTM   A285, ASTM A283, SA516, SA517, EN10025-2-2004, ASTM A572, ASTM A529, ASTM  A573ASTM A633, JIS G3101-2004, ASTM A678 ASTM A588, ASTM A242,etcMaterialA36,SS400,A283   Gr.A,.Gr.B.Gr.C,A285 Gr.A,.Gr.B.Gr.C,Q235,Q195,Q215,Q34

The main role of wheel bearings is to bear the weight and provide precise guidance for the rotation of the wheel, which is subject to both axial and radial loads. Traditionally, bearings for automotive wheels are made of two sets of tapered roller bearings or ball bearings combined, and the mounting, oiling, sealing and clearance adjustment of the bearings are carried out on the automotive production line.

NACHI bearing deep groove ball bearings with dust cover and deep groove ball bearings with sealing rings have been filled with appropriate grease during assembly, should not be heated or cleaned before installation, do not need to lubricated during use, adapt to the operating temperature between -30℃ and +120℃.Deep groove ball bearing is the most representative rolling bearing, widely used. Suitable for high and even extremely high speed operation, and very durable, no frequent maintenance.

Inner and outer ring design: The inner and outer rings of the insulated bearing are made of insulating materials or special treatment, so that the current inside the bearing can not be conducted through the inner and outer rings, so as to achieve the effect of electrical insulation.Seal design: The seal design of the insulated bearing is strict, which can effectively prevent the infiltration of external media and maintain the insulation performance and stability of the bearing.

Flanged linear bearings can also play a guiding role. It can make the moving parts move according to the predetermined trajectory through the roller or slider set in its interior, avoiding deviation and shaking. For example, in machine tool processing, flange linear bearings are often used to guide the movement of the table to ensure that the cutting tool can accurately remove the coarse and fine, improving the processing accuracy.

Stamped outer ring needle roller clutch, commonly known as one-way bearing or one-way needle roller bearing,  is a single directional bearing composed of a thin-walled outer ring, cage, spring plate,  and needle roller that is stretched from an alloy sheet. It can be used as a converter, check device,  and overrunning clutch, and is widely used in fitness equipment, cash counting machines, washing machines,  fishing gear, toy cars, and other transmission parts that need to have a reverse stop function.

(1)Linear motion bearing is a kind of low-cost metal for producing linear motion system, which is used for infinite stroke cylindrical shaft.. Because point contact ball bearing with shaft, so using the load is small.  (2) the flange linear bearing can be divided into: round flange type, method type, elliptical flange type, guided round flange, guiding method, guide the elliptical flange type, extended round flange type.(3)According to the specification is divided into two series of LM and LME series.

Product Description:The yield strength of AH36 carbon steel is not less than 355MPa, and the tensile strength is between 490-620 mpa.