Spherical Ball Bearings

We forged ourselves. Total 6 times heat treatment from the materials to the finished products. Main technical specifications: Model no.: 020.60.4500 Brand: fenghe No. Of rows: double row Inner structure: ball Gear option: none gear No. Of mounting holes: 60 Internal diameter: 4222mm Outside diameter: 4778mm Thickness: 226mm Weight: 4700kg

(1) Self aligning ball bearing has two kinds of structures:cylindrical pore and tapered pore. Retainers are mainly made of steel sheet, synthetic resin,etc. Its feature is the outer ring raceway spherical surface and automatical adjusted, so it can compensate for the deviation caused by different axial angle. The relative gradient of inner and outer ring should not exceed 3 degree. (2) It can bear radial load and small axial load at the same time. The axial displacement is limited within the clearance limitation and it can adjusted automatically. It allows inner and outer ring work under the circumstances of relative tilt. It suits for bearing seat hole which can not be strictly to ensure concentricity components.

We have a variety of ball bearings for sale from trusted brands like KBC(SHAEFFLER),Enduro, NTN-SNR, SKF, FAG, TIMKEN, INA, NSK, RHP and our own brand bearings. Our popular bearings include miniature bearings, deep groove ball bearings and loose ball bearings. All of our ball bearings for sale come in a range of dimensions and pack sizes.

Spherical roller bearings have two rows of rollers, a common sphered outer ring raceway and two inner ring raceways inclined at an angle to the bearing axis. The centre point of the sphere in the outer ring raceway is at the bearing axis. Therefore, the bearings are self-aligning and insensitive to misalignment of the shaft relative to the housing, which can be caused, for example, by shaft deflection. Spherical roller bearings are designed to accommodate heavy radial loads, as well as heavy axial loads in both directions. Factors that influence spherical roller bearing performance Bearing performance is not only determined by load or speed ratings. There are a number of other factors that contribute to bearing performance. To a large extent, performance is influenced by the geometry of the rollers, raceways and cages, the heat treatment, as well as the surface finish of all contact surfaces. Main factors which influence spherical roller bearing performance include, but are not limited to: Symmetrical rollers Roller tolerances Special roller profile

Feature A.Low speed, high resistance to impact, vibration B.Able to self-align C.Mainly bear big radial load D.Can bear fair axial load Application Metallurgical and mineral machineries, construction machineries, hoisting and conveying machineries, paper machineries, textile machineries, etc. Standard boxes

Spherical roller bearings (SKF, FAG, INA, TIMKEN, NSK, NTN, KOYO, IKO).

51100 thrust ball bearing [Features] 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, i.e. 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. The bore of the housing washer is turned and always larger than the shaft washer bore. [Classifications] a.Single direction thrust ball bearings consist of a shaft washer, a housing washer and a ball and cage assembly. As their name implies, single direction thrust ball bearings can accommodate axial loads and locate a shaft axially, in one direction only. b.Double direction thrust ball bearings consist of one shaft washer, two housing washers and two ball and cage assemblies.  The housing washers and ball and cage assemblies are identical to those found in single direction bearings. Double direction thrust ball bearings can accommodate axial loads and locate a shaft axially, in both directions. d=10 mm, D=24mm, B=9mm Mass: 0.02kg

[Features] Angular contact ball bearings have raceways in the inner and outer rings that are displaced with respect to each other in the direction of the bearing axis. This means that they are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads.The axial load carrying capacity of angular contact ball bearings increases with increasing contact angle. [Single row angular contact ball bearings] Single row angular contact ball bearings can accommodate axial loads acting in one direction only. A single row bearing is typically adjusted against a second bearing. The standard assortment of single row angular contact ball bearings comprises bearings in the 72 B(E) and 73 B(E) series. Some sizes in the 70 B series are also available. [Double row angular contact ball bearings] Double row angular contact ball bearings correspond in design to two single row angular contact ball bearings arranged back-to-back, but take up less axial space. They can accommodate radial loads as well as axial loads  acting in both directions. They provide stiff bearing arrangements and are able to accommodate tilting moments. The standard assortment of double row angular contact ball bearings comprises bearings in the 32 A, 33 A and 33 D series. [Four point contact ball bearings] Four-point contact ball bearings are radial single row angular contact ball bearings with raceways that are designed to support axial loads acting in both directions. For a given axial load, a limited radial load can be supported. These bearings take up considerably less axial space than double row bearings.

Features Self-aligning ball bearing was has two rows of balls and a common sphered raceway in the outer ring. The bearings are consequently self-aligning and insensitive to shaft deflections and angular misalignment of the shaft relative to the housing. Additionally, self-aligning ball bearings generate less friction than any other type of rolling bearing, which enables them to run cooler even at high speeds. Design Self-aligning ball bearings are available in several designs, including: a. Open, basic design, bearings b. Sealed, with contact seals on both sides c. Open bearings with an extended inner ring Application heavy load and impact load machines, Precision instruments, low noise motors, automobiles, motorcycles, metallurgy, rolling mills, mines, petroleum, paper-making, cement, sugar-refining,etc.