What’s the purpose of one way rotation bearings?

One way rotation bearings are bearings that can rotate freely in one direction and are locked in the other direction. One way rotation bearings are also called overrunning clutches, but they are named according to different industries and different functions. The metal shell of one way rotation bearings contains a lot of rollers, needles or balls, and the shape of the rolling seat (cavity) makes it only roll in one direction, and it will produce a lot of resistance in the other direction. (The so-called "one-way").

Powder metallurgy one way rotation bearings is a process technology that uses forming and sintering processes to make metal powder (or a mixture of metal powder and non-metal powder) into products. On the basis of studying the characteristics of the powder and the characteristics of process changes, the corresponding technical process is adopted to change the shape, performance and structure of the powder to become a bearing product that meets different needs.

The solid one way rotation bearings use GCr15 bearing steel, the hardness after heat treatment is HRC61-65, the bearing is small in size and has high load carrying capacity, there is enough space for storing grease, and there can be a longer relubrication interval.
Powder metallurgy one way rotation bearings and solid one way rotation bearings can completely "lock up" the drive shaft when subjected to driving force, avoiding the problem of insufficient "locking up" performance of traditional stamped outer ring one-way bearings.

The main uses of one way rotation bearings: textile machinery; printing machinery; automotive industry; household appliances; currency detectors.

The impact of one way rotation bearings life
Lubricants with different cleanliness have a great influence on the life of one way rotation bearings. Therefore, improving the cleanliness of the lubricant can extend the life of the bearing.

The effect of noise on one way rotation bearings
Cleanliness seriously affects the vibration level of the bearing, especially the high-frequency vibration is more significant. Bearings with high cleanliness have low vibration velocity values.
Influence of bearing grease
Prevent the degeneration and accelerated aging of the grease, which affects whether the lubricating function of the grease decreases.

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