Best Pc Fan Bearing Type. Best Quiet PC Fans for use in Computer Cases Radiators and Heatsinks. Most computer fans use one of the following bearing types.
There are cheap crap fans and quality fans. Not sure what the difference is. Self-Stabilising Oil Pressure Bearing.
By negating the drawbacks from the other two types of fan construction the omniCOOL system can be deployed to replace either type of fan and bring the benefits.
They often use porous sintered sleeves to be self-lubricating requiring only infrequent maintenance or replacement. Sleeve Bearings 40000 hours Sleeve bearing fans will be quieter than an equivalent speed ball bearing counterpart at lower speeds but degrade much quicker and eventually will be louder than counterparts. They can be mounted horizontally are quiet and have roughly the same and longer life expectancy of a ball bearing fan due to the lack of moving parts. The bearing is a stationary cylinder inside which the shaft rotates.
