As for the previous series, adjustable combined bearings with steel cap maintain a very high resistance to applied loads, and at the same time, they have an easy system of axial adjusting.
Also in this case, the adjusting is made through the shifting of a central screw laid on the cap. In comparison to the adjustable execution with plastic cap, this execution can bear much higher axial loads, and therefore its wear is definitely lower.
The lateral thrust cover is made in case-
The central pivot is made in low carbon C20/C45 steel, which guarantees high resistance and is highly suitable for welding.
Lateral guiding cap is manufactured in case-
Adjustable combined bearings with steel cap have the following technical characteristics:
The outer ring is made in case-
The inner ring is manufactured in 60-
ZRS seal system, realized by C.R. during the recent years, prevents outer agents, such as dust, wet and mill scale, to enter the inner part of the bearing, and at the same time it prevents the leakage of lubrication grease.
THE BEARINGS ARE IN ZRS EXECUTION
Technical Characteristics
C.R. Ref.
400-
400-
400-
400-
400-
400-
400-
400-
D
mm
62
70,1
77,7
88,9
101,9
107,7
123
149
r
mm
3
4
4
3
4
5
5
3
C
KN
31
45,5
48
68
73
81
110
151
Co
KN
35,5
51
56,8
72
82
95
132
192
d
mm
30
30
35
40
45
60
60
60
H min.
mm
38
38,5
40,7
48,5
46
53,5
61,5
75,5
C
mm
20
23
23
30
28
31
33
43
H1 min.
mm
30,5
31,5
31,7
36,5
33
41,5
49,5
58,5
H max.
mm
40
40,5
42,7
51
48,5
56,5
64,5
79
H1 max.
mm
32,5
33,5
33,7
39
35,5
44,5
52,5
62
H2
mm
7
7
9
12
13
12
12
17
D1
mm
50
57
61
68
77
82
94
116
C1
mm
-
-
-
21
24
30
30
45
d1
mm
42
48
54
59
67
71
80
103
Ca
KN
-
-
-
15
18
31
31
68
Coa
KN
-
-
-
15
19
36
36
71
Profile
2890
2867
2810
2811
2912
2862
2891
2757
1. Seeger locking ring
2. Zrs seal ring
3. Cylindrical rollers
4. Outer ring
5. Inner ring
6. Support thrust ring
7. Zrs seal ring
8. Support
9. Axial part
10. Pin
11. Pivot
12. Adjusting screw
C: Dynamic load
Co: Static load
Ca: Dynamic axial load
Coa: Static axial load
C.R. s.r.l. -