1)KBG Cylindrical Roller Bearing
2)Ten years of experince
3)Professional technicians
4)Competitive price
5)ISO9001-2000

KBG Cylindrical roller bearing series

Characteristics:(KBG Cylindrical roller bearing)

This type of bearings is separable .As their rollers linearly come into contact with inner ring and outer ring with less coefficient of friction ,these bearings have very good capacity of radial load.suitable for electric motors,automobiles,transmission shafts,gear shafts and so on.Double row cylindrical roller bearings are good at the spindles of machine tools.

Types:

1)The cylinder roller bearing whose outer ring or inner ring has no ribs:NU,N

a.  NU type cylinder roller bearing whose outer ring has two ribs while whose inner rings has no ribs 

b.  N type cylinder roller bearings,whose inner ring has ribs while whose outer ring has no rips

2) The cylindrical roller bearing whose outer ring and inner ring both have ribs:NJ.NF,NUP

a.  NJ type cylinder roller bearing ,whose outer ring has double ribs while whose inner ring has a single rib.

b  NF type cylinder roller bearing,whose outer ring has a ringle rib while shose inner ring has

double ribs

c.  NUP type cylinder roller bearing ,whose outer ring has double ribs,one side of the inner ring has ribs whild the other side has stop collar,Such baring could make the axle have bidirectional axial locating and could bear the bidirection axial force.

3) The cylinder roller bearing which has no inner ring or outer ring:RNU RN

a.  RNU type cylinder roller bearing is of NU type cylinder roller bearing without inner ring.It has no inner ring and its outer ring has double ribs

b.  RN type cylinder roller bearing has no outer ring and its inner ring has double ribs

4) Full complemented cylinder roller bearing

Which genreally adopts the structure of outer ring with double ribs and inner ring with a single rib.that is NJ…..V,NUP…V.RNU…V.Compared to the roller bearing with the cage which is has the similar structure,Under the conditions that the rotaing speed and working temperature are not so high,the lubricating is in good condition and the box is in high cleanness,the full roller structure shal be preferred

Details:

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