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Combined bearings for inclined steel sections ZRS execution
Technical Sheet:
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combined-bearings-for-inclined-sections
CNJDB
ZZ 2RS
Dimensions
Load ratings
Speed
Mass
d
mm
D
mm
C
mm
H
mm
H1
mm
H2
mm
D1
mm
C1
mm
d1
mm
S
mm
@
degrees
r
mm
R
mm
R1
mm
V
mm
C
KN
Co
KN
CA
KN
CoA
KN
grease
Rev./min
KG
(1) MR.031
MR.032
35
70,35
23
40,5
30,5
10
57
22
48
2,5
20°
4
650
500
56
93
17
25
900
0,47
MR.004
MR.024
40
78,3
23
40,7
29
11,7
61
24
54
2,5
20°
4
700
700
M6X1
58
101,5
21
32
800
0,88
MR.034
MR.035
45
89,25
30
50
37,5
12,5
68
26
59
3
20°
4
850
700
M6X1
84
133
28
43
800
1,58
MR.006
MR.026
50
101,8
28
46
33
13
77
30
67
2,5
20°
4
850
700
M6X1
91
153
32
50
700
1,72
MR.008
MR.028
55
108,55
31
53
38,5
14,5
82
34
71
3,5
20°
4
1000
700
M6X1
94
162
39
66
700
2,22
MR.040
MR.041
60
123,5
33
57
42
15
94
33
78
2,5
15°
4
1000
750
M6X1
134
211
39
57
500
3,20
(2) MR.016
60
129,4
33
56,5
42,5
14
94
40
78
2,5
10°
4
1000
750
M6X1
126
200
42
73
500
3,40
(2) MR.011
80
165
36
61
46
15
130
60
113
2,5
10°
4
1000
1000
M6X1
173
306
58
111
400
6,30
(1) Non relubricable
(2) Non taper outer Profile(D)
Raw Materials:
Outer Rings
Steel UNI 16NiCr4 casehardened and tempered Final surface hardness 62+/-2 Hrc
Inner Rings
Steel UNI100Cr6 hardened and tempered Final surface hardness 62+/-2 Hrc
Rolling Elements
Steel UNI 100Cr6 hardened and tempered Final hardness 62+/-2 Hrc
Main Stud
Fe52C annealed to be easily welded
Dimensional Tolerances,Clearances,Load Factors:
Tolerances
According to DIN 620
Tolerance Class
P "0".
Radial Clearance
According to DIN 620
Load Ratings
According to ISO 76 and ISO 281