NTN automotive bearings catalog basic number

229 Published by admin Dec 14,2018

NTN automotive bearings catalog is very useful for bearing users,Japan NTN co., LTD., is the world's fifth largest bearing manufacturer and world comprehensive precision machinery manufacturers.NTN automotive bearings catalog products of NTN are produced by the high-precision processing and detection technology with the unit of 0.01 micron. They can be used in ordinary household appliances that require high performance and low cost, as well as aerospace rockets that require normal bearing function in harsh working environment.

original ntn automotive bearings catalog
The model structure for ntn automotive bearings catalog:
NTN automotive bearings catalog is mainly composed of three parts: the postfix number, the prefix number and the basic number.The postfix number is the material, tolerance and structure of NTN bearing in English and Arabic numerals.The ntn automotive bearings catalog type is normally represented by the basic type only.The basic model is also composed of three parts: type code, size code and inner diameter code.The front number indicates the other parts of the bearing, such as parts, in English.

First of all, take rolling bearing as an example, respectively its front number, rear number and basic number.
NO1. Front number
In reality, the application of rolling bearing types are many, number representation is relatively complex.The front number of NTN bearing is the partial part, which is expressed in English.

japan ntn automotive bearings catalog
NO2. Postfix number
The rear number of the ntn automotive bearings catalog bearing is used in English and Arabic numerals to represent the bearing material, tolerance and structure.The commonly used bearing radial clearance series is divided into 6 groups, including 1 group and 2 groups.
NO3. Basic number
The base number indicates the width series, inner diameter, diameter series and type of NTN bearings.The type code of ntn automotive bearings catalog bearing is represented by the fifth digit from the right of the basic code (the type code for cylindrical roller bearing and needle roller bearing is alphabetic), and the bearing inner diameter is represented by the first digit from the right of the basic code.
If you need ntn automotive bearings catalog or any models of bearings, please contact me!
Contact: Leon
Skype: lh19881023
MP/Whatsapp: +8615098916271

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