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Changzhou Jade-bearing Co.,Ltd is one of the top level CNJDB radial bearings with stud for steel sections manufacturers and suppliers in China, welcome to buy cheap radial bearings with stud for steel sections from our factory.
Radial bearings with stud for steel sections
Technical Sheet:
|
CNJDB ZZ 2RS |
Dimensions |
Load ratings |
Speed |
Mass |
|||||||||||||
|
d mm |
D mm |
C mm |
H mm |
H1 mm |
H2 mm |
D1 mm |
d1 mm |
@ degrees |
r mm |
R mm |
V mm |
C KN |
Co KN |
Grease Rev./min |
|
||
|
MR.111 |
MR.121 |
30 |
62 |
20 |
36,5 |
29,5 |
7 |
50 |
42 |
20° |
3 |
500 |
M6X1 |
39 |
65 |
900 |
0,6 |
|
MR.112 |
MR.122 |
35 |
70,1 |
23 |
42 |
34 |
8 |
57 |
48 |
20° |
3 |
500 |
M6X1 |
56 |
93 |
900 |
0,8 |
|
MR.113 |
MR.123 |
40 |
77,7 |
23 |
44,5 |
33,5 |
11,5 |
61 |
53 |
20° |
3 |
700 |
M6X1 |
58 |
101,5 |
800 |
1,1 |
|
MR.115 |
MR.125 |
45 |
88,9 |
30 |
54 |
41 |
13 |
68 |
59 |
20° |
4 |
700 |
M6X1 |
84 |
133 |
700 |
1,7 |
|
MR.117 |
MR.127 |
60 |
107,7 |
31 |
65,5 |
51,5 |
14 |
82 |
71 |
20° |
4 |
1000 |
M6X1 |
94 |
162 |
650 |
2,7 |
|
MR.119 |
MR.129 |
60 |
123 |
37 |
67,8 |
51,5 |
16,3 |
92 |
80 |
20° |
4 |
1000 |
M6X1 |
132 |
242 |
500 |
3,9 |
|
MR.120 |
MR.130 |
60 |
149 |
43 |
74 |
54 |
20 |
116 |
103 |
15° |
4 |
1000 |
M6X1 |
179 |
353 |
400 |
6,5 |
|
MR4129 |
|
80 |
169 |
36 |
58.5 |
43.5 |
15 |
130 |
113 |
10 ° |
4 |
1000 |
M6X1 |
175 |
306 |
350 |
6.8 |
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+/-1 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 |
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