How to maintain koyo universal joint bearing?

1,431 Published by Apr 23,2019

The service life of the koyo universal joint bearing is not only affected by the quality of the bearing, but also has a certain relationship with the maintenance of the koyo universal joint bearing. Let's take a look at the maintenance techniques of the universal bearing.

1. koyo universal joint bearing has to bear a lot of torque and alternating load during work, while the oil film of calcium-based grease is tough, and it is difficult to form a good oil film on the friction surface of koyo universal joint bearing and journal.

JAPAN koyo universal joint bearing

2. The needle roller koyo universal joint bearing of the universal joint cross shaft can only rotate in place during work, and cannot rotate along the steel bowl and the cross journal. The rolling property of the calcium-based grease is very poor, so when the oil film is destroyed A new oil film cannot be formed immediately.

3 Calcium-based grease is a mixture of oil and calcium soap. In use, due to the deterioration and evaporation of lubricating oil, the grease becomes a harder calcium soap. The calcium soap itself can not only play a lubricating role. Moreover, it also hinders the rolling of the needle on the journal, and there is no oil draining measure in the universal joint cross shaft. The deteriorated grease can neither be discharged, and the new oil is difficult to inject, thus greatly accelerating the universal direction. Wear of the cross-shaft needle bearing.

original koyo universal joint bearing

In order to change the wrong way of using grease instead of gear oil to lubricate the universal joint crosshead needle koyo universal joint bearing, the following maintenance methods are recommended to improve the service life of the universal joint crosshead needle koyo universal joint bearing. .

1. After removing the cross shaft needle roller koyo universal joint bearing, thoroughly clean it, remove all residual grease (can be boiled or put into gasoline for cleaning), then put it in gear oil for 2min -10min, then it can be used. . In use, it should be noted that the new oil should be replaced in time after the car is wading. New oil should be replaced once between 2000km and 3500km. This method has been tested to extend the life of universal jointed cross-shaft needle bearings by a factor of two to three.

2. It can be equipped with special hydraulic filling equipment to regularly lubricate the cross shaft needle roller koyo universal joint bearing of the transmission shaft.

If you need koyo universal joint bearing or other bearings,please contact me any time!

Contact: Miya
MP/Whatsapp: +8618363031398


How to remove and install radial spherical bearings?

How to remove and install radial spherical bearings? The following information show you the metho...

Do you like ? 1,726

Read more

What is the structure of the slewing plummer blocks?

The slewing plummer blocks is a large and extra large bearing housing that can accept comprehensi...

Do you like ? 1,730

Read more

How to adjust the installation clearance of self roller bearings?

Self roller bearings have double row rollers, the outer ring has one shared spherical raceway, an...

Do you like ? 1,558

Read more

How to choose the suitable ball bearing units from different designs?

According to the different requirements of the bearing and ball bearing units, the classification...

Do you like ? 1,825

Read more

Features of all balls bearings

Common equipment using all balls bearings are: motor shafts, transmission parts for light (civil)...

Do you like ? 1,503

Read more

What is the effect of high temperature on imperial ball bearings?

High temperature impact on imperial ball bearings If the lubrication or installation is not appro...

Do you like ? 1,481

Read more

ZYSL factory making ball bearings with customers’ customized specifications.

ZYSL factory making ball bearings with customers' customized specifications.Our company has more ...

Do you like ? 2,057

Read more

These problems should be noticed on the using of radial thrust bearing.

Radial thrust bearing is divided into thrust ball bearing and thrust roller bearing. Radial thrus...

Do you like ? 1,637

Read more