Cam followers with cylindrical rolls, cage and eccentric bush - NUKRE Series

Cam followers with cylindrical rolls, cage and eccentric bush - NUKRE Series

The rollers of this type of bearing have a very thick outer ring in order to guarantee the mechanical strength to reduce deformations due to loads and to bear high impacts.
The ring is cambered in order to prevent possible concentration of loads on the side bands of the bearing ring, to reduce the contact pressure, so less wear and longer life of the runway.
This type of product is a unique group and, being equipped with a pivot with threaded shank, it is very easy to install.
As far as lubrication is concerned, there are some holes on the side surface, and on both ends of the pivot.
As these rollers slide on flat bearing rings, it can occur an elastic deformation of their outer ring, so it is recommended to refer to loads as rollers (Cw and C0w).

Cam followers with cylindrical rolls, cage and eccentric bush - NUKRE Series

  Pesog Dimensioni (mm) Ingrassa- tore a pressione1) Coppiadi serraggiodel dado Coefficientidi carico Caricolimitedi fatica Numerodi giri2)
Intecom Code    D d C rs B B1 B2 G G1 SW M1 C1 d1 Anello eccentrico     din. stat.
     
h7
 
min
                 
d1h9
B3
e
 
MANm
CWKN
C0WKN
PUWKN
nDGrassomin-1
NUKRE35
177
35
16
18
0,6
52
29,5
-
M16x1,5
17
8
-
3,8
27
20
12
1,0
NIP A2x7,5
58
15,0
16,8
2,22
6.500
NUKRE40
258
40
18
20
1,00
58
33,5
-
M18x1,5
19
-
3,8
30
22
14
1,0
NIP A2x7,5
87
18,4
22,6
2,90
5.500
NUKRE47
400
47
20
24
1,00
66
40,5
9,0
M20x1,5
21
10
4
0,8
27
24
18
1,0
NIP A2x7,5
120
28,0
35,0
4,40
4.200
NUKRE52
470
52
20
24
1,00
66
40,5
9,0
M20x1,5
21
10
4
0,8
31
24
18
1,0
NIP A2x7,5
120
29,0
37,5
4,70
3.400
NUKRE62
824
62
24
28
1,00
80
49,5
11,0
M24x1,5
25
14
4
1,3
38
28
22
1,0
NIP A3x9,5
220
40,0
50,0
6,30
2.600
NUKRE72
1050
72
24
28
1,10
80
49,5
11,0
M24x1,5
25
14
4
1,3
44
28
22
1,0
NIP A3x9,5
220
44,5
60,0
7,60
2.100
NUKRE80
1670
80
30
35
1,10
100
63
15,0
M30x1,5
32
14
4
1,0
47
35
29
1,5
NIP A3x9,5
450
69,0
98,0
12,10
1.800
NUKRE90
2020
90
30
35
1,10
100
63
15,0
M30x1,5
32
14
4
1,0
47
35
29
1,5
NIP A3x9,5
450
79,0
117,0
14,40
1.800

Cuscinetto con tenuta a labbro (suffisso PP); temperatura di esercizio ammissibile -30°C fino a 100°C (funzionamento continuo) 1) N° 2 Ingrassatori a pressione sono inclusi nella fornitura 2) N° di giri in caso di funzionamento continuo e lubrificazione a grasso