Blog Posts - Ntn



How To Replace Bearing For Electric Motor?

With advance technology,we can found the root cause for abnormal sound using Vibration Analysis for rotating equipment.When vibration owner confirm that bearing are defected,we must plan to change or replace a bearing.This time I would like to share...

How To Use Bearing Induction Heater ?

This post I would like to share a video How To Use Bearing Induction Heater.Normally when we dealing with bigger motor or pump bearing,it’s quite difficult to install bearing into shaft because a tolerance gap is small.If we use a bearing pushe...

Ball bearings provide an easy and efficient friction reduction strategy

Water is an absolute requirement for life. While people can live for weeks without having food, going for only a few days without water inevitably results in death. Unfortunately, getting access to this important resource isn’t always easy, so...
by Woman Car Insurance Quotes on Aug 28, 2011

CNIC number to be National Tax Number from 31 December 2011

ISLAMABAD: Computerised National Identity Card (CNIC) and National Tax Number (NTN) would become one from December 31, 2011, said Chairman FBR Salman Siddique.

How to remove bearings from equipment?

For rotating equipment normally it have a bearing for smooth running.Each type of bearing design has a deference method for remover.We must know how to remove the bearing according the types and the location it have install.The remover process  must...

Class of insulation

Classification of insulation for electric motor. The main component for electric motor is a stator.What is stator?Basically stators are wound with insulated windings made from cooper wire.The insulation  materials for winding of stator such as polye...

Bearing lubrication

Why we must perform bearing lubrication? To ensure the electric motor always in good condition,we must perform periodical bearing lubrication.Normally electric motors moves the majority of rotating equipment in the industry. From the analysis,the maj...
by Electrical Engineering Centre on May 28, 2011

Electrical motor components

Electrical motor is a common used in industrial for many application.This time i want share the basic knowledge for electric motor.Before we go further about how to troubleshooting,repairing or installing,firstly we must know the electrical motor com...

motor nameplate information #6

Construction This information is very useful when we selected the electric motor.From this data we can estimate the type of motor and the suitable application to ensure it running full capacity and more efficiency. This is a basic data that we can ge...
by Electrical Engineering Centre on Mar 14, 2011

Types of bearing damage for electric motor

From research and root cause analysis for electric motor problems,the higher percentage came from bearing damage around 65%.That mean bearing is very important component in electric motor. This time i want share about common types of bearing damage f...
by Electrical Engineering Centre on Mar 10, 2011

How to replace bearings for electric induction motor?

For electric motor failure causes,the common defected for mechanical part is bearing.Normally 1 unit motor have a 2 pieces of bearing and type of bearing for induction motor is ball bearing full metal cover ( ZZ ). Root cause for bearings problem usu...
by Electrical Engineering Centre on Feb 24, 2011

Noticeable AMEX Services Sector Corrections of the day: (LPH, CNAM, NTN, GTF, EGT)

More »Longwei Petroleum Investment Hold Ltd (NYSE:LPH) moved down by 4.86% to close at $2.74 with total traded volume of 420,440 shares in the last trading day. Its outstanding share stood at 97.57 million and its total market capitalizatio...
by Penny Stock DD on Jan 18, 2011

AC Motor Nameplate

What is Ac motor nameplate? It was the introduction for an electric motor.We can know in detail about an electric motor with refer to the nameplate. These parameters are then print onto the motor nameplate,it state a basic definition of what motor ha...

Induction motor fault finding

To perform Fault finding task is very difficult for those who have been in the electrical field.It required knowledge and experience to trouble shooting and found the root cause for the problem. So,this time i share with you`ll a basic fault finding...

How to replace new bearing for condenser fan motor?

In a maintenance job scope,replaced a new bearing for electrical motor is common jobs.. This time i show you how to replaced a new bearing for Air-condition Out door unit CONDENSER FAN MOTOR. Feel free to watch my VIDEO and comment or ask any questio...
by Electrical Engineering Centre on Sep 17, 2010

Jun Lozada Arrested for Perjury, Promises Not to Post Bail

29 April 2009ZTE-NTN broadband scandal star witness Jun Lozada is now in jail after being arrested for charges of perjury filed by defeated senatorial candidate Mike Defensor.In a dramatic turn of events, Lozada who a year ago stunned the nation by a...


Trending Topics

Close