Construction of NTN pillow block bearing unit

NTN pillow block bearing unit consist of Pillow block housing and radial ball bearing seal,and grease fitting, spherical outer ring, slinger,special rubber seal,ball end set screw,relubricatable bearing unit,the NTN Pillow block housing have cast iron or pressed steel material,as well as the plastic,stainless steel,ceramic NTN pillow block housings,

 

The outer surface of the bearing and the internal surface of the NTN pillow block housings are spherical,so that the NTN pillow block bearing unit is self-aligning.

the inside construction of the radial ball bearing for the unit is such that steel balls and retainers of the same type as in series 62 and 63 of the NTN deep groove ball bearing are used, a duplex seal consisting of a combination of an oil proof synthetic rubber seal and a slinger ,unique to NTN, is provide both sides.

 

Depending on the type,the following methods of fitting to the shaft are employed:

1.the inner ring is fastened onto the shaft in two places by set screws

2.the inner ring has a tapered bore and is fitted to the shaft by means of an adapter.

3. in the eccentric locking collar system the inner ring is fastened to the shaft by means

of eccentric grooves provided at the side of the inner ring on the collar

 

XRB as the biggest Plummer block housing supplier and China bearing manufacturer, it can supply the best solution for NTN Pillow block bearing unit and the bearings according to their specific  applications.,it can supply Original NTN Pillow block bearing unit,Our large quantity NTN Pillow block bearing unit 

Stock can meet your need with lowest price and fast delivery.

 

We accepted DHL,FEDEX,TNT express for small order and samples order,also the transportation By AIR or By Sea,by Train are all avaiable.we are sure we can ship our NTN Pillow block bearing unit to your office at the first time.More technical details,please contact with :

 

E-mail: brandbearings@gmail.com, 
Skype:brandbearings
www.xrbearing.com