Size
part no. |
Size |
d (mm) |
D (mm) |
h (mm) |
H (mm) |
Kg/ 1000pcs |
||||||
M |
Nomin. |
Nom |
Min |
Max |
Nomin. |
Min |
Max |
Nomin. |
Min |
Max |
||
CNBLWSKB05 |
5 |
5.1 |
5.58 |
17.68 |
18.2 |
1.4 |
1.36 |
1.44 |
2.6 |
2.4 |
2.8 |
2.5 |
CNBLWSKB06 |
6 |
6.1 |
6.58 |
17.68 |
18.2 |
1.4 |
1.36 |
1.44 |
2.6 |
2.4 |
2.8 |
2.5 |
CNBLWSKB08 |
8 |
8.2 |
8.78 |
21.73 |
22.25 |
1.9 |
1.85 |
1.95 |
3.1 |
2.85 |
3.35 |
5 |
CNBLWSKB10 |
10 |
10.2 |
10.78 |
26.73 |
27.25 |
2.4 |
2.35 |
2.45 |
3.6 |
3.35 |
3.85 |
9.4 |
CNBLWSKB12 |
12 |
12.4 |
12.98 |
31.68 |
32.3 |
2.8 |
2.74 |
2.86 |
4.8 |
4.55 |
5.05 |
15.4 |
CNBLWSKB16 |
16 |
16.4 |
16.98 |
44.78 |
45.4 |
3.5 |
3.43 |
3.57 |
5.4 |
5.1 |
5.7 |
38 |
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. |