Selection of low noise bearings


 

 Rolling bearings with low noise requirements

 Among the standard bearings produced, some single-row radial ball bearings and short cylindrical roller bearings have low-noise varieties used in power supply bearings. These bearings can be used in other machines with low noise requirements, and the price is cheap. If the type and size can meet the requirements, try to use these two types of low noise bearings.

Use bearings with relatively low noise

    When the above two types of low-noise bearings cannot be used, bearings with relatively low noise can be used. The specific comparison basis is as follows:

    1) The noise of ball bearings is lower than that of roller bearings, and the (friction) noise of relatively sliding bearings is lower than that of relatively sliding bearings;

    2) The noise of bearings with solid cages is relatively lower than that of bearings with stamped cages; the noise of bearings with plastic cages is lower than that of bearings with the above two cages; the noise of bearings with more balls and thick outer ring Also smaller,

    3) High-precision bearings, especially those with higher rolling element precision, have relatively low noise than low-precision bearings.

    4)The noise of small bearings is relatively smaller than that of large bearings.

SL04(NNF)Series of  Full complement Cylindrical Roller Bearings in TIC TECHS is lower than that of tapered roller bearings.


2020-10-23