无挡边有内圈滚针轴承 NAO
|
Shaft Diameter 轴 径
|
Bearing Number 轴承代号
|
Boundary Dimensions 外形尺寸
|
Basic Load Rating 基本额定负荷
|
Limiting Speed 极限转速
|
|||||
|
d
|
D
|
B
|
F
|
E
|
Cr 动
|
Cor 静
|
Oil 油润滑
|
||
|
mm
|
mm
|
N
|
rpm
|
||||||
|
6
|
NAO6X17X10TN
|
6
|
17
|
10
|
10
|
13
|
3950
|
5000
|
17080
|
|
9
|
NAO9X22X12TN
|
9
|
22
|
12
|
12
|
18
|
8800
|
7900
|
12090
|
|
12
|
NAO12X24X13
|
12
|
24
|
13
|
16
|
20
|
8000
|
16000
|
15020
|
|
NAO12X24X20
|
12
|
24
|
20
|
16
|
20
|
10300
|
16800
|
20000
|
|
|
NAO12X28X12
|
12
|
28
|
12
|
16
|
22
|
9850
|
10500
|
19000
|
|
|
15
|
NAO15X28X13
|
15
|
28
|
13
|
20
|
24
|
7800
|
10300
|
20600
|
|
NAO15X32X12
|
15
|
32
|
12
|
20
|
26
|
10400
|
14020
|
20000
|
|
|
17
|
NAO17X30X13
|
17
|
30
|
13
|
22
|
26
|
9860
|
15000
|
20000
|
|
NAO17X35X16
|
17
|
35
|
16
|
22
|
29
|
16800
|
20050
|
10090
|
|
|
20
|
NAO20X35X17
|
20
|
35
|
17
|
25
|
29
|
12600
|
20200
|
16000
|
|
NAO20X37X16
|
20
|
37
|
16
|
25
|
32
|
10000
|
18000
|
12700
|
|
|
25
|
NAO25X40X17
|
25
|
40
|
17
|
30
|
35
|
10600
|
24000
|
10500
|
|
NAO25X42X16
|
25
|
42
|
16
|
30
|
37
|
13100
|
23500
|
10500
|
|
|
NAO25X42X32
|
25
|
42
|
32
|
30
|
37
|
26500
|
47000
|
10500
|
|
|
30
|
NAO30X45X13
|
30
|
45
|
13
|
35
|
40
|
11200
|
25000
|
11207
|
|
NAO30X45X17
|
30
|
45
|
17
|
35
|
40
|
12800
|
28500
|
11207
|
|
|
NAO30X45X26
|
30
|
45
|
26
|
35
|
40
|
17500
|
32900
|
11207
|
|
|
NAO30X47X16
|
30
|
47
|
16
|
35
|
42
|
14400
|
17500
|
11207
|
|
|
NAO30X47X18
|
30
|
47
|
18
|
35
|
42
|
20000
|
33000
|
11207
|
|
|
NAO30X52X18
|
30
|
52
|
18
|
37
|
44
|
18000
|
25500
|
10900
|
|
|
35
|
NAO35X50X17
|
35
|
50
|
17
|
40
|
45
|
20800
|
40506
|
10900
|
|
NAO35X55X20
|
35
|
55
|
20
|
40
|
47
|
28500
|
41000
|
10000
|
|
|
NAO35X57X20.5
|
35
|
57
|
20.5
|
42
|
50
|
26000
|
49000
|
10000
|
|
|
40
|
NAO40X55X17
|
40
|
55
|
17
|
45
|
50
|
12500
|
36000
|
9000
|
|
NAO40X65X20
|
40
|
65
|
20
|
50
|
58
|
35000
|
61200
|
8000
|
|
|
50
|
NAO50X68X20
|
50
|
68
|
20
|
55
|
60
|
24500
|
62000
|
7500
|
|
NAO50X78X20
|
50
|
78
|
20
|
60
|
68
|
33500
|
65000
|
6500
|
|
|
70
|
NAO70X100X30
|
70
|
100
|
30
|
80
|
88
|
52600
|
129000
|
4000
|
|
75
|
NAO75X105X25
|
75
|
105
|
25
|
85
|
93
|
42000
|
106000
|
3900
|
|
80
|
NAO80X110X30
|
80
|
110
|
30
|
90
|
98
|
49020
|
112000
|
4200
|
|
90
|
NAO90X120X30
|
90
|
120
|
30
|
100
|
108
|
51000
|
128000
|
3900
|
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