Combined Bearings For High Loads
Changzhou Jade-bearing Co.,Ltd is one of the top level CNJDB combined bearings for high loads manufacturers and suppliers in China, welcome to buy cheap combined bearings for high loads from our factory.
Adjustable combined bearings with axial support
Technical Sheet:
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CNJDB
2RS Axialsupport
Dimensions
Load ratings
Speed
Mass
d
mm
D
mm
C
mm
H
mm
H1
mm
H2
mm
D1
mm
C1
mm
d1
mm
S(2)
mm
@
degrees
r
mm
R
mm
R1
mm
D2
mm
d2
mm
H3
mm
C
KN
Co
KN
CA
KN
CoA
KN
GreaseRev./min
Kg
MR.146
MR.146G2
30
62
20
43
33
10
50
16
42
5,5
20°
3
500
500
40
25
22
39
65
10
14
900
0,60
MR.147
MR.146G2
35
70,1
23
48
40
8
57
16
48
6,5
20°
4
500
500
40
25
22
56
93
10
14
900
0,90
MR.148
MR.148G2
40
77,7
23
50,5
39,5
11
61
21
54
7
20°
4
700
700
52
33
28
58
101,5
14
22
800
1,05
(1) MR.149
MR.148G2
40
78,3
23
45
34
11
61
21
54
7
20°
4
850
700
52
33
28
58
101,5
14
22
800
0,95
MR.150
MR.148G2
45
88,9
30
61
48
13
69,5
21
59
7
20°
3
850
700
52
33
28
84
133
14
22
700
1,70
(1) MR.151
MR.151G2
50
101,9
28
50,5
37,5
13
77
21
67
7
20°
3
850
700
52
33
28
91
153
18
22
700
1,85
MR.142
MR.142G2
60
107,7
31
69
55
14
82
33
71
8
20°
4
1000
700
74
48
38
94
162
39
57
650
2,40
(1) MR.152
MR.142G2
55
108,55
31
58,5
44,5
14
82
33
71
8
20°
4
1000
700
74
48
38
94
162
39
57
650
2,80
MR.153
MR.142G2
60
123
37
75,8
59,5
16,3
92
33
78
8
20°
4
1000
1000
74
48
38
132
242
39
57
500
4,10
MR.154
MR.154G2
60
149
43
89
69
20
116
50
103
15
15°
4
1000
1000
105
72
!3Cp>
55
179
353
83
131
400
6,80
(1) Taper outer profile (D)
(2) Dimension "A" adjustable by means of adapter washers inserted between the main stud and the housing of the axial guide bearing,Adapter washers available with thickness 0,3 - 0,5 - 1 mm
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
Axial Support
Steel UNI 40NiCrMo4 hardened and tempered
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
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