NK系列锁紧精密螺母
材质: 42CrMo4 调质 硬度:HRC28 °~32° 螺纹精度:ISO 4H精密车削 平面偏摆:0.005mm
锁定方式为利用钢材本身的弹性,以轴向锁固,强制锁定。本产品特别针对工作环境恶劣、螺帽易于松脱的场合,其锁定能力为传统螺帽 3 倍以上,为其特异优点。 NK设计的锁定方式,因为装配上的误差,故无法确保平面与螺纹的垂直偏摆为其缺点。
产品规格 |
螺纹和螺距 |
D |
h |
d |
n-m x L |
n- |
Øb |
c |
MAX.Nm |
NK 16-1.5 |
M16x1.5 |
34 |
18 |
29 |
4-M4x12 |
4 |
4 |
24 |
3.5 |
NK 17-1 |
M17x1.0 |
37 |
18 |
32 |
4-M4x12 |
4 |
4 |
26 |
3.5 |
NK 18-1.5 |
M18x1.5 |
38 |
18 |
33 |
4-M4x12 |
4 |
4 |
28 |
3.5 |
NK 20-1 |
M20x1.0 |
40 |
18 |
35 |
4-M4x12 |
4 |
4 |
30 |
3.5 |
NK 20-1.5 |
M20x1.5 |
40 |
18 |
35 |
4-M4x12 |
4 |
4 |
30 |
3.5 |
NK 22-1.5 |
M22x1.5 |
42 |
18 |
37 |
4-M4x12 |
4 |
4 |
32 |
3.5 |
NK 24-1.5 |
M24x1.5 |
44 |
18 |
39 |
4-M4x12 |
4 |
4 |
34 |
3.5 |
NK 25-1.5 |
M25x1.5 |
45 |
20 |
40 |
4-M4x14 |
4 |
5 |
35 |
3.5 |
NK 26-1.5 |
M26x1.5 |
45 |
20 |
40 |
4-M4x14 |
4 |
5 |
35 |
3.5 |
NK 27-1.5 |
M27x1.5 |
46 |
20 |
43 |
4-M4x14 |
4 |
5 |
37 |
3.5 |
NK 28-1.5 |
M28x1.5 |
46 |
20 |
43 |
4-M4x14 |
4 |
5 |
37 |
3.5 |
NK 30-1.5 |
M30x1.5 |
48 |
20 |
45 |
4-M4x14 |
4 |
5 |
39 |
3.5 |
NK 32-1.5 |
M32x1.5 |
50 |
22 |
47 |
4-M4x16 |
4 |
5 |
41 |
3.5 |
NK 33-1.5 |
M33x1.5 |
51 |
22 |
48 |
4-M4x16 |
4 |
5 |
42 |
3.5 |
NK 35-1.5 |
M35x1.5 |
53 |
22 |
50 |
4-M4x16 |
4 |
5 |
44 |
3.5 |
NK 38-1.5 |
M38x1.5 |
56 |
22 |
53 |
4-M4x16 |
4 |
5 |
47 |
3.5 |
NK 39-1.5 |
M39x1.5 |
56 |
22 |
53 |
4-M4x16 |
4 |
5 |
47 |
3.5 |
NK 40-1.5 |
M40x1.5 |
58 |
22 |
55 |
4-M4x16 |
4 |
5 |
49 |
3.5 |
NK 42-1.5 |
M42x1.5 |
60 |
22 |
55 |
4-M4x16 |
4 |
5 |
51 |
3.5 |
NK 45-1.5 |
M45x1.5 |
68 |
22 |
63 |
6-M4x18 |
6 |
6 |
57 |
3.5 |
NK 48-1.5 |
M48x1.5 |
69 |
25 |
65 |
6-M4x18 |
6 |
6 |
58 |
3.5 |
NK 50-1.5 |
M50x1.5 |
70 |
25 |
66 |
6-M4x18 |
6 |
6 |
60 |
3.5 |
NK 52-1.5 |
M52x1.5 |
72 |
25 |
68 |
6-M4x18 |
6 |
6 |
62 |
3.5 |
NK 55-1.5 |
M55x1.5 |
75 |
25 |
71 |
6-M4x18 |
6 |
6 |
65 |
3.5 |
NK 55-2 |
M55x2.0 |
75 |
25 |
71 |
6-M4x18 |
6 |
6 |
65 |
4.5 |
NK 56-1.5 |
M56x1.5 |
75 |
25 |
71 |
6-M4x18 |
6 |
6 |
65 |
4.5 |
NK 58-1.5 |
M58x1.5 |
82 |
26 |
77 |
6-M5x20 |
6 |
6 |
70 |
4.5 |
NK 60-1.5 |
M60x1.5 |
84 |
26 |
79 |
6-M5x20 |
6 |
6 |
72 |
4.5 |
NK 60-2 |
M60x2.0 |
84 |
26 |
79 |
6-M5x20 |
6 |
6 |
72 |
4.5 |
NK 62-1.5 |
M62x1.5 |
86 |
28 |
82 |
6-M5x20 |
6 |
6 |
75 |
4.5 |
NK 64-1.5 |
M64x1.5 |
86 |
28 |
82 |
6-M5x20 |
6 |
6 |
75 |
4.5 |
NK 65-2 |
M65x2.0 |
88 |
28 |
84 |
6-M5x20 |
6 |
6 |
77 |
4.5 |
NK 68-1.5 |
M68x1.5 |
93 |
28 |
87 |
6-M5x20 |
6 |
7 |
80 |
4.5 |
NK 68-2 |
M68x2.0 |
93 |
28 |
87 |
6-M5x20 |
6 |
7 |
80 |
4.5 |
NK 70-1.5 |
M70x1.5 |
95 |
28 |
89 |
6-M5x20 |
6 |
7 |
82 |
4.5 |
NK 70-2 |
M70x2 |
95 |
28 |
89 |
6-M5x20 |
6 |
7 |
82 |
4.5 |
NK 72-1.5 |
M72x1.5 |
97 |
28 |
91 |
6-M5x20 |
6 |
7 |
84 |
4.5 |
NK 75-1.5 |
M75x1.5 |
100 |
28 |
94 |
6-M5x20 |
6 |
7 |
87 |
4.5 |
NK 75-2 |
M75x2 |
100 |
28 |
94 |
6-M5x20 |
6 |
7 |
87 |
4.5 |
NK 80-2 |
M80x2 |
110 |
32 |
103 |
6-M6x22 |
6 |
8 |
95 |
8 |
NK 85-2 |
M85x2 |
115 |
32 |
108 |
6-M6x22 |
6 |
8 |
100 |
8 |
NK 90-2 |
M90x2 |
120 |
32 |
113 |
6-M6x22 |
6 |
8 |
105 |
8 |
NK 95-2 |
M95x2 |
125 |
32 |
118 |
6-M6x22 |
6 |
8 |
110 |
8 |
NK 100-2 |
M100x2 |
130 |
32 |
123 |
6-M6x22 |
6 |
8 |
115 |
8 |
NK 105-2 |
M105x2 |
135 |
32 |
128 |
6-M6x22 |
6 |
8 |
120 |
8 |
NK 110-2 |
M110x2 |
140 |
32 |
133 |
6-M6x22 |
6 |
8 |
125 |
8 |
NK 115-2 |
M115x2 |
145 |
34 |
137 |
6-M6x22 |
6 |
8 |
130 |
8 |
NK 116-2 |
M116x2 |
145 |
34 |
137 |
6-M6x22 |
6 |
8 |
130 |
8 |
NK 120-2 |
M120x2 |
155 |
36 |
146 |
6-M6x25 |
6 |
8 |
136 |
8 |
NK 125-2 |
M125x2 |
160 |
36 |
150 |
6-M6x25 |
6 |
8 |
140 |
8 |
NK 130-2 |
M130x2 |
165 |
36 |
155 |
6-M6x25 |
6 |
8 |
148 |
8 |
NK 130-3 |
M130x3 |
165 |
36 |
155 |
6-M6x25 |
6 |
8 |
148 |
8 |
NK 140-2 |
M140x2 |
180 |
38 |
168 |
8-M6x25 |
8 |
10 |
160 |
8 |
NK 140-3 |
M140x3 |
180 |
38 |
168 |
8-M6x25 |
8 |
10 |
160 |
8 |
NK 150-2 |
M150x2 |
190 |
38 |
178 |
8-M6x25 |
8 |
10 |
170 |
8 |
NK 150-3 |
M150x3 |
190 |
38 |
178 |
8-M6x25 |
8 |
10 |
170 |
8 |
NK 160-3 |
M160x3 |
205 |
40 |
190 |
8-M8x30 |
8 |
10 |
178 |
18 |
NK 170-3 |
M170x3 |
215 |
40 |
203 |
8-M8x30 |
8 |
10 |
193 |
18 |
NK 180-3 |
M180x3 |
230 |
40 |
215 |
8-M8x30 |
8 |
10 |
205 |
18 |
NK 190-3 |
M190x3 |
240 |
40 |
225 |
8-M8x30 |
8 |
10 |
215 |
18 |
NK 200-3 |
M200x3 |
245 |
40 |
233 |
8-M8x30 |
8 |
10 |
223 |
18 |
NK 220-3 |
M220x3 |
265 |
40 |
253 |
8-M8x30 |
8 |
10 |
243 |
|
NK 220-4 |
M220x4 |
265 |
40 |
253 |
8-M8x30 |
8 |
10 |
243 |
|
NK 240-3 |
M240x3 |
285 |
42 |
275 |
8-M8x30 |
8 |
12 |
263 |
|
NK 260-3 |
M260x3 |
305 |
42 |
295 |
8-M8x30 |
8 |
12 |
283 |
|
NK 260-4 |
M260x4 |
305 |
42 |
295 |
8-M8x30 |
8 |
12 |
283 |
|
NK 280-4 |
M280x4 |
325 |
42 |
315 |
8-M8x30 |
8 |
12 |
303 |
|
NK 300-4 |
M300x4 |
345 |
42 |
335 |
8-M8x30 |
8 |
12 |
323 |