Precision lock nuts are bearing accessories for screw drives. They are used to achieve a defined axial preload in axial angular contact ball bearings for screw drives and axial/radial roller bearings for screw drives. Precision lock nuts are also used in other applications where high axial forces must be supported and high axial run out accuracy and rigidity are required.
Precision lock nuts: KMTA series
Item |
G |
d2 |
d3 |
d4 |
B |
J1 |
J2 |
N1 |
N2 |
d |
KMTA 5 |
M25x1.5 |
42 |
35 |
26 |
20 |
32.5 |
11 |
4.3 |
4 |
M6 |
KMTA 6 |
M30x1.5 |
48 |
40 |
32 |
20 |
40.5 |
11 |
4.3 |
5 |
M6 |
KMTA 7 |
M35x1.5 |
53 |
47 |
38 |
20 |
45.5 |
11 |
4.3 |
5 |
M6 |
KMTA 8 |
M40x1.5 |
58 |
52 |
42 |
22 |
50.5 |
12 |
4.3 |
5 |
M6 |
KMTA 9 |
M45x1.5 |
68 |
58 |
48 |
22 |
58 |
12 |
4.3 |
6 |
M6 |
KMTA 10 |
M50x1.5 |
70 |
63 |
52 |
24 |
61.5 |
13 |
4.3 |
6 |
M6 |
KMTA 11 |
M55x1.5 |
75 |
70 |
58 |
24 |
66.5 |
13 |
4.3 |
6 |
M6 |
KMTA 12 |
M60x1.5 |
84 |
75 |
62 |
24 |
74.5 |
13 |
5.3 |
6 |
M8 |
KMTA 13 |
M65x1.5 |
88 |
80 |
68 |
25 |
78.5 |
13 |
5.3 |
6 |
M8 |
KMTA 14 |
M70x1.5 |
95 |
86 |
72 |
26 |
85 |
14 |
5.3 |
8 |
M8 |
KMTA 15 |
M75x1.5 |
100 |
91 |
77 |
26 |
88 |
13 |
6.4 |
8 |
M8 |
KMTA 16 |
M80x2 |
110 |
97 |
83 |
30 |
95 |
16 |
6.4 |
8 |
M8 |
KMTA 17 |
M85x2 |
115 |
102 |
88 |
32 |
100 |
17 |
6.4 |
8 |
M10 |
KMTA 18 |
M90x2 |
120 |
110 |
93 |
32 |
108 |
17 |
6.4 |
8 |
M10 |
KMTA 19 |
M95x2 |
125 |
114 |
98 |
32 |
113 |
17 |
6.4 |
8 |
M10 |
KMTA 20 |
M100x2 |
130 |
120 |
103 |
32 |
118 |
17 |
6.4 |
8 |
M10 |
KMTA 22 |
M110x2 |
140 |
132 |
112 |
32 |
128 |
17 |
6.4 |
8 |
M10 |
KMTA 24 |
M120x2 |
155 |
142 |
122 |
32 |
140 |
17 |
6.4 |
8 |
M10 |
KMTA 26 |
M130x3 |
165 |
156 |
132 |
32 |
153 |
17 |
6.4 |
8 |
M10 |
KMTA 28 |
M140x3 |
180 |
166 |
142 |
32 |
165 |
17 |
6.4 |
10 |
M10 |
KMTA 30 |
M150x3 |
190 |
180 |
152 |
32 |
175 |
17 |
6.4 |
10 |
M10 |
KMTA 32 |
M160x3 |
205 |
190 |
162 |
32 |
185 |
17 |
8.4 |
10 |
M10 |
KMTA 34 |
M170x3 |
215 |
205 |
172 |
32 |
195 |
17 |
8.4 |
10 |
M10 |
KMTA 36 |
M180x3 |
230 |
215 |
182 |
32 |
210 |
17 |
8.4 |
10 |
M10 |
KMTA 38 |
M190x3 |
240 |
225 |
192 |
32 |
224 |
17 |
8.4 |
10 |
M10 |
KMTA 40 |
M200x3 |
245 |
237 |
202 |
32 |
229 |
17 |
8.4 |
10 |
M10 |