KR22-PP Cam followers (stud-type track rollers)
Instead of an inner ring, stud type roller bearing track rollers are supplied with a heavy-section roller stud with fixing thread and a mounting aid. They are not mounted in a housing bore but supported on a flat raceway (mating track).
In the design with an eccentric collar, stud type roller bearing track rollers can be adjusted to the mating track. As a result, larger manufacturing tolerances can be tolerated, for example, in the adjacent construction.
Stud type roller bearing track rollers are always produced with axial guidance of the outer ring.
They are open or sealed on both sides.
Features of Cam followers
1.Accommodate high radial loads
The thick-walled outer ring enables high radial loads, while reducing distortion and bending stresses.
2.Accommodate axial loads
The integral flange and the pressed-on flange ring enable cam followers to accommodate axial loads that can occur because of skew or tilting.
3.Long service life
The crowned outer ring running surface is beneficial for applications where outer ring tilting relative to the track may occur or where edge stresses need to be minimized.
4.Easy to mount
The threaded solid stud of cam followers can be quickly and easily attached to appropriate machine components by means of a hexagonal nut.
KR22-PP Cam followers detail Specification
PP: Axial sliding and sealing ring of PA 66 on both sides
Material:52100 Chrome Steel
Guide Roller Type:Track
Roller Style:Stud Type
Weight:0.043kg
Main Dimensions
Outside diameter(D):22mm
Attachment diameter(d1):10mm
Total length(B):36mm
Maximum witdh of thrust washer(B1) max.:13.2mm
Length shank on stud(B2) :23mm
Width outer ring(C):12mm
Distance face outer ring to face side washer(C1):0.6mm
r min. :0.3mm
Stop diameter of thrust washer(d2):17.5mm
Thread stud(G):M10X1
Length thread(LG):12mm
Width across flats(W):5mm
Dynamic load ratings(Cr):4.55KN
Static load ratings(Cor):5.3KN
