Lubrication methods and characteristics of metric thin section bearing

The metric thin section bearing realizes the extremely thin section of the bearing, and also realizes the miniaturization and light weight of the product. The variety of products expands its scope of use. It is generally divided into plastic seal-RS, iron seal-ZZ, flat surface, iron card-K, copper card-M.

In order to obtain the low friction torque, high rigidity, and good rotation accuracy of the metric thin section bearing, the metric thin section bearing uses steel balls with a small outer diameter. The use of hollow shafts ensures light weight and space for wiring. The metric thin section bearing realizes the extremely thin section of the bearing, and also realizes the miniaturization and light weight of the product. The variety of products expands its scope of use.

The ordinary metric thin section bearing,like 6700 and 6800 series have various types of dust cover, flanged, stainless steel, and wide format, etc., and the variety is complete.

Lubrication method of imported metric thin section bearing:

Bearing lubrication methods are divided into grease lubrication and oil lubrication. In order to make the bearing function well, the metric thin section bearing must first choose a lubrication method suitable for the use conditions and purpose. If only lubrication is considered, the lubricity of oil lubrication is dominant. However, grease lubrication has the advantage of simplifying the structure around the bearing. The advantages and disadvantages of grease lubrication and oil lubrication are compared.

The purpose of lubricating imported metric thin section bearing:

The purpose of lubrication of rolling bearings is to reduce internal friction and wear of the bearing, prevent burning, and its lubricating effect is as follows.

Reduce friction and wear

In the contact part of the ring, rolling element and cage that constitute the bearing, metal contact is prevented, and friction and wear are reduced.

The rolling fatigue life to prolong the fatigue life is extended if the rolling contact surface is lubricated well during rotation. On the contrary, if the oil viscosity is low, the lubricating oil film thickness is not good, and it is shortened.

Discharge friction heat, cooling

The circulating oil method can use oil to remove heat generated by friction or heat transferred from the outside and cool. Prevent Topei TPI bearings from overheating and prevent the lubricating oil from aging.

Other

It also has the effect of preventing foreign matter from entering the inside of the bearing, or preventing rust and corrosion.

If you need any brand bearings or any models of bearings, please contact me!

Contact: Grace
Email: ntn@llhbearing.com
Skype:+8618668903871
MP/Whatsapp: +8618668903871
Wechat:GraceXu1234