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QJ200 Series
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Wind Power Bearing
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QJ200 Series
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Designation
Principal dimensions(mm)
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Weight
d
D
B
r(min)
Cr
Cor
Cr
Cor
Grease
Oil
a0(mm)
da(min)
Da(max)
ra(max)
(kg)
QJ206
30
62
16
1
31000
45000
3150
4600
8500
12000
32.2
36
56
1
0.24
QJ207
35
72
17
1.1
41000
61500
4200
6250
7500
10000
37.5
42
65
1
0.35
QJ208
40
80
18
1.1
49000
77500
5000
7900
6700
9000
42
47
73
1
0.45
QJ209
45
85
19
1.1
55000
88500
5600
9000
6300
8500
45.5
52
78
1
0.52
QJ210
50
90
20
1.1
57000
97000
5850
9900
5600
8000
49
57
83
1
0.59
QJ211
55
100
21
1.5
71000
122000
7200
12500
5300
7100
54.3
64
91
1.5
0.77
QJ212
60
110
22
1.5
85500
150000
8750
15300
4800
6300
59.5
69
101
1.5
0.98
QJ213
65
120
23
1.5
97500
179000
9950
18300
4300
6000
64.8
74
111
1.5
1.2
QJ214
70
125
24
1.5
106000
197000
10800
20100
4000
5600
68.3
79
116
1.5
1.3
QJ215
75
130
25
1.5
110000
212000
11200
21700
3800
5300
71.8
84
121
1.5
1.5
QJ216
80
140
26
2
124000
236000
12600
24100
3600
5000
77
90
130
2
1.85
QJ217
85
150
28
2
143000
276000
14600
28200
3400
4800
82.3
95
140
2
2.2
QJ218
90
160
30
2
164000
320000
16700
32500
3200
4300
87.5
100
150
2
2.75
QJ219
95
170
32
2.1
177000
340000
18000
35000
3000
4000
92.8
107
158
2
3.35
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