 |
无内圈滚针轴承
Needle Roller Bearings without Inner Ring
轴径
Shaft
Diameter
mm
|
型号
Designation
|
重量
Mass
g
|
尺寸Dimensions
|
基本额定载荷
Basic Load
Ratings
|
极限转速
Limiting
Speed
Rpm
|
||||
Fw
|
D
|
C
|
r
min.
|
动 Cr
Dynamic
|
静 Cor
Static
|
||||
Mm
|
KN
|
||||||||
5 |
NK 5/10TN |
3.1 |
5 |
10 |
10 |
0.15 |
2.35 |
1.92 |
37000 |
NK 5/12TN |
3.7 |
5 |
10 |
12 |
0.15 |
3.00 |
2.65 |
37000 |
|
6 |
NK 6/12TN |
5.7 |
6 |
12 |
12 |
0.15 |
3.35 |
3.15 |
33000 |
7 |
NK 7/10TN |
6.9 |
7 |
14 |
10 |
0.3 |
2.85 |
2.65 |
31000
|
NK 7/12TN |
8.2 |
7 |
14 |
12 |
0.3 |
3.65 |
3.6 |
31000
|
|
8
|
NK 8/12TN
|
8.7
|
8
|
15
|
12
|
0.3
|
3.950
|
4.100
|
29000 |
|
NK 8/16 TN
|
12
|
8
|
15
|
16
|
0.3 |
5.100
|
5.800
|
29000
|
9 |
NK 9/12TN |
10.3 |
9 |
16 |
12 |
0.3 |
4.5 |
5.0 |
28000
|
10
|
NK 10/12
|
10
|
10
|
17
|
12
|
0.3 |
4.750
|
5.500
|
27000
|
|
NK 10/16
|
13
|
10
|
17
|
16
|
0.3 |
6.200
|
7.800
|
27000
|
12
|
NK 12/12
|
12
|
12
|
19
|
12
|
0.3 |
6.400
|
7.100
|
25000
|
|
NK 12/16
|
16
|
12
|
19
|
16
|
0.3 |
9.000
|
11.000
|
25000
|
15
|
NK 15/16
|
22
|
15
|
23
|
16
|
0.3 |
10.700
|
12.700
|
23000
|
|
NK 15/20
|
27
|
15
|
23
|
20
|
0.3 |
13.500
|
17.400
|
23000
|
16
|
NK 16/16
|
22
|
16
|
24
|
16
|
0.3 |
11.300
|
13.900
|
22000
|
|
NK 16/20
|
28
|
16
|
24
|
20
|
0.3 |
14.400
|
18.800
|
22000
|
17
|
NK 17/16
|
24
|
17
|
25
|
16
|
0.3 |
11.900
|
15.000
|
22000
|
|
NK 17/20
|
30
|
17
|
25
|
20
|
0.3 |
15.100
|
20.400
|
22000
|
18
|
NK 18/16
|
25
|
18
|
26
|
16
|
0.3 |
12.500
|
16.200
|
21000
|
|
NK 18/20
|
31
|
18
|
26
|
20
|
0.3 |
15.800
|
22
|
21000
|
19
|
NK 19/16
|
26
|
19
|
27
|
16
|
0.3 |
13.000
|
17.400
|
21000
|
|
NK 19/20
|
32
|
19
|
27
|
20
|
0.3 |
16.500
|
23.600
|
21000
|
20
|
NK 20/16
|
27
|
20
|
28
|
16
|
0.3 |
13.000
|
17.500
|
20000
|
|
NK 20/20
|
34
|
20
|
28
|
20
|
0.3 |
16.400
|
23.800
|
20000
|
22
|
NK 22/16
|
30
|
22
|
30
|
16
|
0.3 |
14.0
|
19.900
|
19000
|
|
NK 22/20
|
37
|
22
|
30
|
20
|
0.3 |
17.700
|
27
|
19000
|
24
|
NK 24/16
|
32
|
24
|
32
|
16
|
0.3 |
15
|
22.300
|
18000
|
|
NK 24/20
|
40
|
24
|
32
|
20
|
0.3 |
19
|
30.500
|
18000
|
25
|
NK 25/16
|
32
|
25
|
33
|
16
|
0.3 |
14.900
|
22.400
|
17000
|
|
NK 25/20
|
42
|
25
|
33
|
20
|
0.3 |
18.800
|
30.500
|
17000
|
26
|
NK 26/16
|
34
|
26
|
34
|
16
|
0.3 |
15.300
|
23.6
|
16000
|
|
NK 26/20
|
42
|
26
|
34
|
20
|
0.3 |
19.400
|
32
|
16000
|
28
|
NK 28/20
|
52
|
28
|
37
|
20
|
0.3 |
22.000
|
34
|
15000
|
|
NK 28/30
|
82
|
28
|
37
|
30
|
0.3 |
33.000
|
57
|
15000
|
29
|
NK 29/20
|
54
|
29
|
38
|
20
|
0.3 |
21.900
|
34
|
15000
|
|
NK 29/30
|
84
|
29
|
38
|
30
|
0.3 |
32.500
|
57
|
15000
|
30
|
NK 30/20
|
65
|
30
|
40
|
20
|
0.3 |
22.600
|
36
|
14000
|
|
NK 30/30
|
98
|
30
|
40
|
30
|
0.3 |
33.500
|
60
|
14000
|
32
|
NK 32/20
|
68
|
32
|
42
|
20
|
0.3 |
23.100
|
37.5
|
13000
|
|
NK 32/30
|
102
|
32
|
42
|
30
|
0.3 |
34.500
|
63
|
13000
|
35
|
NK 35/20
|
74
|
35
|
45
|
20
|
0.3 |
24.300
|
41.5
|
12000
|
|
NK 35/30
|
112
|
35
|
45
|
30
|
0.3 |
36.500
|
69
|
12000
|
37
|
NK 37/20
|
77
|
37
|
47
|
20
|
0.3 |
24.900
|
43
|
12000
|
|
NK 37/30
|
113
|
37
|
47
|
30
|
0.3 |
37
|
73
|
12000
|
38
|
NK 38/20
|
79
|
38
|
48
|
20
|
0.3 |
25.500
|
45
|
11000
|
|
NK 38/30
|
116
|
38
|
48
|
30
|
0.3 |
38
|
76
|
11000
|
40
|
NK 40/20
|
83
|
40
|
50
|
20
|
0.3 |
26
|
47
|
11000
|
|
NK 40/30
|
125
|
40
|
50
|
30
|
0.3 |
39
|
79
|
11000
|
45
|
NK 45/20
|
91
|
45
|
55
|
20
|
0.6 |
27.500
|
53
|
10000
|
|
NK 45/30
|
139
|
45
|
55
|
30
|
0.6 |
41
|
88
|
10000
|
50
|
NK 50/25
|
158
|
50
|
62
|
25
|
0.6 |
38
|
74
|
9000
|
|
NK 50/35
|
221
|
50
|
62
|
35
|
0.6 |
50
|
106
|
9000
|
55
|
NK 55/25
|
180
|
55
|
68
|
25
|
0.6 |
40
|
82
|
8000
|
|
NK 55/35
|
250
|
55
|
68
|
35
|
0.6 |
53
|
118
|
8000
|
60
|
NK 60/25
|
185
|
60
|
72
|
25
|
0.6 |
42
|
90
|
7500
|
|
NK 60/35
|
258
|
60
|
72
|
35
|
0.6 |
56
|
130
|
7500
|
65
|
NK 65/25
|
221
|
65
|
78
|
25
|
0.6 |
44
|
98
|
7000
|
|
NK 65/35
|
310
|
65
|
78
|
35
|
0.6 |
59
|
142
|
7000
|
70
|
NK 70/25
|
260
|
70
|
85
|
25
|
1
|
44.500
|
92
|
6500
|
|
NK 70/35
|
370
|
70
|
85
|
35
|
1 |
63
|
144
|
6500
|
75
|
NK 75/25
|
315
|
75
|
92
|
25
|
1 |
54
|
104
|
6000
|
|
NK 75/35
|
445
|
75
|
92
|
35
|
1 |
77
|
162
|
6000
|
80
|
NK 80/25
|
301
|
80
|
95
|
25
|
1 |
56
|
119
|
5500
|
|
NK 80/35
|
425
|
80
|
95
|
35
|
1 |
78
|
184
|
5500
|
85
|
NK 85/25
|
425
|
85
|
105
|
25
|
1 |
69
|
123
|
5000
|
|
NK 85/35
|
600
|
85
|
105
|
35
|
1 |
98
|
193
|
5000
|
90
|
NK 90/25
|
450
|
90
|
110
|
25
|
1 |
72
|
132
|
4900
|
|
NK 90/35
|
630
|
90
|
110
|
35
|
1 |
103
|
208
|
4900
|
95
|
NK 95/26
|
490
|
95
|
115
|
26
|
1 |
73
|
137
|
4700
|
|
NK 95/36
|
680
|
95
|
115
|
36
|
1 |
107
|
223
|
4700
|
100
|
NK 100/26
|
515
|
100
|
120
|
26
|
1 |
76
|
146
|
4500
|
|
NK 100/36
|
715
|
100
|
120
|
36
|
1 |
111
|
237
|
4500
|
110
|
NK 110/30
|
650
|
110
|
130
|
30
|
1.1
|
98
|
210
|
4100
|
|
NK 110/40
|
830
|
110
|
130
|
40
|
1.1
|
127
|
290
|
4100
|
说明：
1、表中所列基本额定载荷、极限转速和重量，仅供选择参考用。
2、脂润滑时，极限转速为表列数值的60%。
|
