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Changzhou Jade-bearing Co.,Ltd is one of the top level CNJDB combined bearings for steel sections zrs execution manufacturers and suppliers in China, welcome to buy cheap combined bearings for steel sections zrs execution from our factory.
Combined bearings for steel sections ZRS execution
Technical Sheet:
|
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 |
||
|
MR.706 (1) |
|
30 |
52,5 |
19 |
33 |
27 |
6 |
43 |
16 |
40 |
2,5 |
10° |
3 |
500 |
500 |
|
26,5 |
46 |
6 |
6 |
800 |
0,39 |
|
MR.001 (1) |
MR.021 (2) |
30 |
62 |
20 |
37,5 |
30,5 |
7 |
50 |
20 |
42 |
2 |
20° |
3 |
500 |
500 |
|
39 |
65 |
14 |
21 |
900 |
0,52 |
|
MR.002 (1)(3) |
MR.022 |
35 |
70,1 |
23 |
44 |
36 |
8 |
57 |
22 |
48 |
2 |
20° |
3 |
500 |
500 |
M6X1(3) |
56 |
93 |
17 |
25 |
900 |
0,78 |
|
MR.003 |
MR.023 |
40 |
77,7 |
23 |
48 |
36,5 |
11,5 |
61 |
24 |
54 |
2,5 |
20° |
3 |
700 |
700 |
M6X1 |
58 |
101,5 |
21 |
32 |
800 |
1,02 |
|
MR.005 |
MR.025 |
45 |
88,9 |
30 |
57 |
44 |
13 |
68 |
26 |
59 |
3 |
20° |
4 |
700 |
700 |
M6X1 |
84 |
133 |
28 |
43 |
700 |
1,61 |
|
MR.007 |
MR.027 |
60 |
107,7 |
31 |
69 |
55 |
14 |
82 |
34 |
71 |
3,5 |
20° |
4 |
1000 |
700 |
M6X1 |
94 |
162 |
46 |
84 |
650 |
2,69 |
|
MR.009 |
MR.029 |
60 |
123 |
37 |
72,3 |
56 |
16,3 |
92 |
40 |
80 |
4,5 |
20° |
4 |
1000 |
1000 |
M6X1 |
132 |
242 |
53 |
94 |
500 |
3,88 |
|
MR.010 |
MR.030 |
60 |
149 |
43 |
78,5 |
58,5 |
20 |
116 |
50 |
103 |
4,5 |
15° |
4 |
1000 |
1000 |
M6X1 |
179 |
353 |
83 |
131 |
400 |
6,65 |
|
MR.191 |
|
60 |
149 |
45 |
86 |
67 |
19 |
120 |
50 |
107 |
5 |
15° |
4 |
1000 |
1000 |
1/8GAS |
179 |
353 |
83 |
131 |
400 |
7,15 |
(1) Non relubricable
(2) Bearing O. D. 62,5 mm on request designation MR.430
(3) Relubricable bearing on request designation MR.1195
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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