・How to install HARDLOCK Bearing Nut?
・Torque values for HARDLOCK Bearing Nut?
Unit: millimeters (mm)
Nominal Size | Pitch | Convex nut (1) | Concave nut (2) | Common to 1, 2 | Overall height (approx.) | Bottom surface squareness (max.) | Unit weight (g) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
d | P | D | B1 | b | D1 | D2 | B | S | g | ℓ | ||||||
Basic | Tolerance | Basic | Tolerance | Basic | Tolerance | Basic (Approx.) | Basic | Tolerance | ||||||||
M10 | 0.75 | 18 | 0 -0.5 |
6 | 0 -0.5 |
3.5 | 18 | 0 -0.5 |
17 | 6 | 0 -0.5 |
3 | 14 | 9.5 | 0.05 | 19 |
M12 | 1.0 | 22 | 0 -0.5 |
6 | 0 -0.5 |
3.5 | 22 | 0 -0.5 |
17 | 6 | 0 -0.5 |
3 | 18 | 9.5 | 17 | |
M15 | 1.0 | 25 | 0 -0.5 |
7 | 0 -0.5 |
4.5 | 25 | 0 -0.5 |
21 | 7 | 0 -0.5 |
4 | 21 | 11.5 | 23 | |
M17 | 1.0 | 28 | 0 -0.5 |
7 | 0 -0.5 |
4.5 | 28 | 0 -0.5 |
24 | 7 | 0 -0.5 |
4 | 24 | 11.5 | 29 | |
M20 | 1.0 | 32 | 0 -0.5 |
8 | 0 -0.5 |
5.5 | 32 | 0 -0.5 |
26 | 8 | 0 -0.5 |
4 | 28 | 13.5 | 43 | |
M25 | 1.5 | 38 | 0 -0.5 |
10 | 0 -0.5 |
6 | 38 | 0 -0.5 |
32 | 10 | 0 -0.5 |
5 | 34 | 16 | 72 | |
M30 | 1.5 | 45 | 0 -0.5 |
10 | 0 -0.5 |
6 | 45 | 0 -0.5 |
38 | 10 | 0 -0.5 |
5 | 41 | 16 | 103 | |
M35 | 1.5 | 52 | 0 -0.5 |
11 | 0 -0.5 |
7 | 52 | 0 -0.5 |
44 | 11 | 0 -0.5 |
5 | 48 | 18 | 150 | |
M40 | 1.5 | 58 | 0 -0.5 |
9 | 0 -0.5 |
5 | 58 | 0 -0.5 |
50 | 12 | 0 -0.5 |
6 | 53 | 17 | 170 | |
M45 | 1.5 | 65 | 0 -0.5 |
10 | 0 -0.5 |
6 | 65 | 0 -0.5 |
56 | 13 | 0 -0.5 |
6 | 60 | 19 | 240 | |
M50 | 1.5 | 70 | 0 -0.5 |
11 | 0 -0.5 |
7 | 70 | 0 -0.5 |
61 | 14 | 0 -0.5 |
6 | 65 | 21 | 285 | |
M55 | 2.0 | 75 | 0 -0.5 |
11 | 0 -0.5 |
6 | 75 | 0 -0.5 |
67 | 15 | 0 -0.5 |
7 | 69 | 21 | 0.07 | 310 |
M60 | 2.0 | 80 | 0 -0.5 |
11 | 0 -0.5 |
6 | 80 | 0 -0.5 |
73 | 15 | 0 -0.5 |
7 | 74 | 21 | 340 | |
M65 | 2.0 | 85 | 0 -0.5 |
12 | 0 -0.5 |
7 | 85 | 0 -0.5 |
79 | 12 | 0 -0.5 |
7 | 79 | 19 | 330 | |
M70 | 2.0 | 92 | 0 -0.5 |
12 | 0 -0.5 |
7 | 92 | 0 -0.5 |
85 | 12 | 0 -0.5 |
8 | 85 | 19 | 390 | |
M75 | 2.0 | 98 | 0 -0.5 |
13 | 0 -0.5 |
8 | 98 | 0 -0.5 |
90 | 13 | 0 -0.5 |
8 | 91 | 21 | 480 | |
M80 | 2.0 | 105 | 0 -0.5 |
15 | 0 -0.5 |
10 | 105 | 0 -0.5 |
95 | 15 | 0 -0.5 |
8 | 98 | 25 | 660 | |
M85 | 2.0 | 110 | 0 -0.5 |
16 | 0 -0.5 |
11 | 110 | 0 -0.5 |
102 | 16 | 0 -0.5 |
8 | 103 | 27 | 760 | |
M90 | 2.0 | 120 | 0 -0.5 |
16 | 0 -0.5 |
11 | 120 | 0 -0.5 |
108 | 16 | 0 -0.5 |
10 | 112 | 27 | 940 | |
M95 | 2.0 | 125 | 0 -0.5 |
17 | 0 -0.5 |
12 | 125 | 0 -0.5 |
113 | 17 | 0 -0.5 |
10 | 117 | 29 | 1,090 | |
M100 | 2.0 | 130 | 0 -0.5 |
18 | 0 -0.5 |
13 | 130 | 0 -0.5 |
120 | 18 | 0 -0.5 |
10 | 122 | 31 | 1,230 | |
M105 | 2.0 | 140 | 0 -0.5 |
18 | 0 -0.5 |
12 | 140 | 0 -0.5 |
126 | 18 | 0 -0.5 |
12 | 130 | 30 | 0.1 | 1,500 |
M110 | 2.0 | 145 | 0 -0.5 |
19 | 0 -0.5 |
13 | 145 | 0 -0.5 |
133 | 19 | 0 -0.5 |
12 | 135 | 32 | 1,600 | |
M115 | 2.0 | 150 | 0 -0.5 |
19 | 0 -0.5 |
13 | 150 | 0 -0.5 |
137 | 19 | 0 -0.5 |
12 | 140 | 32 | 1,700 | |
M120 | 2.0 | 155 | 0 -0.5 |
20 | 0 -0.5 |
13 | 155 | 0 -0.5 |
138 | 20 | 0 -0.5 |
12 | 145 | 33 | 1,800 | |
M125 | 2.0 | 160 | 0 -0.5 |
21 | 0 -0.7 |
14 | 160 | 0 -0.5 |
148 | 21 | 0 -0.7 |
12 | 150 | 35 | 1,900 | |
M130 | 2.0 | 165 | 0 -0.5 |
21 | 0 -0.7 |
14 | 165 | 0 -0.5 |
149 | 21 | 0 -0.7 |
12 | 155 | 35 | 2,000 | |
M135 | 2.0 | 175 | 0 -0.5 |
22 | 0 -0.7 |
15 | 175 | 0 -0.5 |
160 | 22 | 0 -0.7 |
14 | 163 | 37 | 2,600 | |
M140 | 2.0 | 180 | 0 -0.5 |
22 | 0 -0.7 |
15 | 180 | 0 -0.5 |
160 | 22 | 0 -0.7 |
14 | 168 | 37 | 2,700 | |
M145 | 2.0 | 190 | 0 -0.5 |
24 | 0 -0.7 |
16 | 190 | 0 -0.5 |
171 | 24 | 0 -0.7 |
14 | 178 | 40 | 3,400 | |
M150 | 2.0 | 195 | 0 -0.5 |
24 | 0 -0.7 |
16 | 195 | 0 -0.5 |
171 | 24 | 0 -0.7 |
14 | 183 | 40 | 3,550 | |
M155 | 3.0 | 200 | 0 -0.5 |
25 | 0 -0.7 |
17 | 200 | 0 -0.5 |
182 | 25 | 0 -0.7 |
16 | 186 | 42 | 3,800 | |
M160 | 3.0 | 210 | 0 -0.5 |
25 | 0 -0.7 |
17 | 210 | 0 -0.5 |
182 | 25 | 0 -0.7 |
16 | 196 | 42 | 4,200 | |
M165 | 3.0 | 210 | 0 -0.5 |
26 | 0 -0.7 |
17 | 210 | 0 -0.5 |
193 | 26 | 0 -0.7 |
16 | 196 | 43 | 4,300 | |
M170 | 3.0 | 220 | 0 -0.5 |
26 | 0 -0.7 |
17 | 220 | 0 -0.5 |
193 | 26 | 0 -0.7 |
16 | 206 | 43 | 4,750 | |
M180 | 3.0 | 230 | 0 -0.5 |
27 | 0 -0.7 |
18 | 230 | 0 -0.5 |
203 | 27 | 0 -0.7 |
18 | 214 | 45 | 5,000 | |
M190 | 3.0 | 240 | 0 -0.5 |
28 | 0 -0.7 |
19 | 240 | 0 -0.5 |
214 | 28 | 0 -0.7 |
18 | 224 | 47 | 5,500 | |
M200 | 3.0 | 250 | 0 -0.5 |
29 | 0 -0.7 |
20 | 250 | 0 -0.5 |
226 | 29 | 0 -0.7 |
18 | 234 | 49 | 6,300 |
• External dimensions: JIS B1554 (2005)/ISO 2982
• Screw thread tolerances: JIS B0209 (2001)/ISO 965 6H
• For the convex nut, set the tightening torque to your required value.
• Please contact us for sizes larger than M105.
• Be advised that the dimensions and other specifications are subject to change without notice.
• The self-locking effect is not changed even if the concave nut is installed first. If installing the concave nut first, tighten it according to the recommended torque.
Material | Coating |
---|---|
Low-carbon steel (JIS SS400 equivalent) | Manganese Phosphate coating |
Medium-carbon steel (JIS S45C) | Manganese Phosphate coating |
A2/stainless steel (JIS SUS304 or equivalent) | Unplated/plain |
Please contact us for other materials and/or coatings.