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Size
|
|
Size |
d (mm) |
D (mm) |
H (mm) |
h (mm) |
m (mm) |
n (mm) |
Kg/ 1000pcs |
|||||||||
|
M |
Nomin. |
Nom |
Min |
Max |
Min |
Max |
Nomin. |
Min |
Max |
Nomin. |
Min |
Max |
Nomin. |
Min |
Max |
||
|
CNBLW7093030 |
3 |
3.1 |
3.4 |
5.8 |
6.2 |
0.8 |
0.95 |
0.6 |
0.57 |
0.63 |
0.8 |
0.7 |
0.9 |
0.2 |
0.2 |
0.4 |
0.083 |
|
CNBLW7093035 |
3.5 |
3.6 |
3.9 |
6.8 |
7.2 |
0.95 |
1.1 |
0.7 |
0.67 |
0.73 |
1 |
0.9 |
1.1 |
0.2 |
0.2 |
0.4 |
0.138 |
|
CNBLW7093040 |
4 |
4.1 |
4.4 |
7.8 |
8.2 |
1 |
1.15 |
0.8 |
0.77 |
0.83 |
1.2 |
1.1 |
1.3 |
0.2 |
0.2 |
0.4 |
0.209 |
|
CNBLW7093050 |
5 |
5.1 |
5.4 |
9.8 |
10.2 |
1.25 |
1.5 |
1 |
0.97 |
1.03 |
2 |
1.9 |
2.1 |
0.4 |
0.3 |
0.7 |
0.426 |
|
CNBLW7093060 |
6 |
6.1 |
6.4 |
11.8 |
12.2 |
1.5 |
1.8 |
1.2 |
1.16 |
1.24 |
2 |
2 |
2.2 |
0.4 |
0.3 |
0.7 |
0.76 |
|
CNBLW7093080 |
8 |
8.2 |
8.5 |
15.8 |
16.2 |
1.95 |
2.4 |
1.4 |
1.36 |
1.44 |
2 |
2 |
2.2 |
0.4 |
0.3 |
0.7 |
1.55 |
|
CNBLW7093100 |
10 |
10.2 |
10.6 |
19.75 |
20.25 |
2.15 |
2.6 |
1.6 |
1.56 |
1.64 |
2 |
2 |
2.2 |
0.4 |
0.3 |
0.7 |
2.78 |
|
CNBLW7093120 |
12 |
12.4 |
12.8 |
23.75 |
24.25 |
2.15 |
2.6 |
1.6 |
1.56 |
1.64 |
2 |
2 |
2.2 |
0.4 |
0.3 |
0.7 |
3.97 |
|
CNBLW7093160 |
16 |
16.4 |
16.8 |
31.7 |
32.3 |
3.5 |
3.95 |
2.5 |
2.42 |
2.58 |
4.5 |
4.5 |
4.7 |
0.4 |
0.3 |
0.7 |
11.2 |
|
CNBLW7093200 |
20 |
20.5 |
21 |
39.7 |
40.3 |
4.2 |
4.65 |
3 |
2.92 |
3.08 |
4.5 |
4.5 |
4.7 |
0.4 |
0.4 |
0.8 |
20.8 |
Materials
| 65MN |
| S60C |
| SK5 |
| 60Si2Mn |
| 51CrV4 |
Finish
| Zinc Plated |
| Black |
| Dacromet |
| Geomet |
Appliction
| Used in many industries: energy, transportation, marine, mining ,construction and bridge construction, manufacturing, processing, shipbuilding, forestry and agriculture, heavy vehicles and military. |
Advantages
| The trapezoidal cross section makes the locking force act on the outer diameter to ensure the maximum resistance to loosening. |
| Tooth shape design effectively prevents vibration loosening. |
| Closed circular design produces high pre-tightening force and excellent friction connection. |
| High load concentricity can avoid bolt bending when tightening. |
| Smooth tooth edge, avoid scratching bolt surface when locking. |
