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A brief introduction to thrust ball bearings in detail

Update:27-09-2020
Summary:

  Thrust ball bearings are designed to accept thrust lo […]

  Thrust ball bearings are designed to accept thrust loads during high-speed operation, and are composed of washer-shaped ferrules with ball rolling raceway grooves. Because the ring is in the shape of a cushion, thrust ball bearings are divided into two types: flat base cushion type and self-aligning spherical cushion type. In addition, this kind of bearing can accept axial load but cannot accept radial load.

  Thrust ball bearing composition: Thrust ball bearing is composed of three parts: seat ring, shaft washer and steel ball holder assembly. The shaft ring matched with the shaft and the housing ring matched with the housing can be divided into one-way thrust ball bearings and two-way thrust ball bearings according to the force condition. Thrust ball bearings, thrust ball bearings, and one-way thrust ball bearings, can accept one-way axial direction. load. Two-way thrust ball bearings can accept two-way axial loads, in which the shaft ring matches the shaft.

  The bearing with the device surface of the seat ring is spherical, with self-aligning performance, which can reduce the influence of device error. Thrust ball bearings cannot accept radial loads, and the limited speed is low. There are two types of thrust ball bearings, one-way and two-way. In order to allow installation errors, thrust ball bearings can choose spherical self-aligning spherical seats regardless of whether it is one-way or two-way. Cushion type or with spherical seat ring type.

High-quality steel—Using ultra-clean steel that can extend the life of the bearing by 80%. 4. Highly smooth grease technology—NSK's smoothing agent technology can extend the life of the grease and improve the performance of the bearing. 5. High-grade steel balls—when rotating at high speeds Quiet and smooth 6. The ferrule in the application option can allow device errors.

  Usage Edit the use of thrust ball bearings: only applicable to parts that accept one side of axial load and low speed, such as crane hooks, vertical water pumps, vertical centrifuges, jacks, low-speed reducers, etc. The shaft ring, seat ring and rolling element of the bearing are separate and can be assembled and disassembled separately.

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