What Does The Number Mean In A Ceramic Bearing

As the distributors for enduro bearings people ask us all the time what do the bearing codes mean or what does the 2rs stand for.

What does the number mean in a ceramic bearing.

They don t need to. The third and fourth digit of bearing patter number indicates the bore size of bearing. Nsk bearing nomenclature consist of basic numbers and supplementary symbols. It is the inner diameter of the bearing and measured in millimeters.

The ceramic orange seal and the ceramic metal shield feature ceramic balls inside stainless steel retainers which hold the balls inside the stainless steel rings of the bearing known as races. Ceramic hybrid bearings have a few distinct advantages says cory oliver head of marketing for the south florida company which he says was the. Nu style single row nu style bearings have two machined flanges on the outer ring and no flanges on the inner ring. The boundary dimensions of commonly used nsk bearings mostly conform to the organizational concept of iso and the nsk bearing numbers of these standard bearings are specified by jis b 1513 bearing numbers for rolling bearings.

In general the bore size is equal to five times the third and forth digit of bearing s patter number. Ceramic bearings are so precise in their abilities that they rate themselves as themselves. Due to the ceramic bearing s ability to withstand extreme shock resistance intense heat and severe wear and tear they don t compare to any other bearing on the market. Who we are what we do for you we are a racing only bearing company that s dedicated to bringing you all the products and the knowledge to help you with their use.

Lets attempt to break it down. The example at the header shows a 6001 2rs bearing. Well bearing manufacturers don t simply use these numbers to confuse you they actually use these numbers to categorise bearings in a way in which from a glance its easy to know what a hearing is typically used for how robust it is and if its suited to the. The designations of most skf rolling bearings follow a system that may consist of a basic designation with or without one or more prefixes and or suffixes basic bearing designation system an example and the applicable options for spherical roller bearings are given below.

So what does the 6001 actually mean. This first number relates to the bearing type as shown in the table below type 6 is a deep grooved roller bearing. Bearing part numbers de coded. However from 0 to 3 this formula does not imply.

Like the nu style the n has no thrust load. That includes installation lubrication and maintenance.