loading

Professional manufacturing and production of radiator cooling fans, condenser fans and fan motors, etc.

How to understand the one-year warranty for the cooling fan with double ball bearings

by:TOCH     2021-03-26
The quality assurance of the cooling fan can sometimes reflect the quality of a factory’s products. The cooling fan mainly has the following two lifespans depending on the bearing. Of course, the life we u200bu200bmean here is the estimated life. The life of the oil-impregnated bearing is 20,000 hours. The life of the double ball bearing is 50,000 hours, and the condition is under normal temperature, but some customers say that I only need to keep it for one year. What does the double ball bearing mean? There are only 8640 hours a year. It seems that the quality should not be too good. In fact, I mean that the price is low. Most of the customers who require this kind of request require us to use poor, second-hand cheap balls. Don’t make it for me. It will not be bad for a few years. The cooling fan manufacturer does not have this. Kind of material, we don’t do
Custom message
Chat Online
Chat Online
Leave Your Message inputting...
Thank you for your enquiry. We will get back to you ASAP
Sign in with: