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Linear motion ball bearing series --------- linear bearing
Ordinary type: ST
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| Designation | Max. stroke mm |
Number of rows |
Major dimensions and tolerance | Basic load rating | Weight (gf) |
|||||||||||
dr |
D | L | l mm |
T mm |
t mm |
d mm |
r mm |
Dynamic Co N |
Static Co N |
|||||||
| mm | tolerance μ m |
mm | tolerance μ m |
mm | tolerance μ m |
|||||||||||
| ST 6 | 20 | 3 | 6 | ﹢22 ﹢13 |
12 | 0 ﹣11 |
20 | 0 ﹣0.2 |
11.3 | 1.1 | 0.5 | 1 | 0.5 | 216 | 147 | 8.9 |
| ST 8 | 24 | 3 | 8 | 15 | 0 ﹣13 |
24 | 17.1 | 1.5 | 0.5 | 1.2 | 22 | 343 | 245 | 15.6 | ||
| ST 10 | 30 | 3 | 10 | 19 | 20 | 22.7 | 1.5 | 0.5 | 1.2 | 0.5 | 637 | 461 | 28.8 | |||
| ST 12 | 32 | 3 | 12 | ﹢27 ﹢16 |
23 | 32 | 24.5 | 1.5 | 0.5 | 1.2 | 0.5 | 1,070 | 913 | 42 | ||
| ST 16 | 40 | 3 | 16 | 28 | 37 | 29.1 | 1.5 | 0.7 | 1.3 | 0.5 | 1,180 | 990 | 71 | |||
| ST 20 |
50 | 3 | 20 | ﹢33 ﹢20 |
32 | 0 ﹣16 |
45 | 35.8 | 2 | 0.7 | 1.5 | 0.5 | 1,260 | 1,170 | 99 | |
| ST 25 | 50 | 3 | 25 | 37 | 45 | 0 ﹣0.3 |
35.8 | 2 | 0.7 | 1.6 | 1 | 1,330 | 1,330 | 117 | ||
| ST 30 |
82 | 3 | 30 | 45 | 65 | 53.5 | 2.5 | 1 | 2 | 1 | 2,990 | 3,140 | 205 | |||
| ST 35 | 92 | 3 | 35 | ﹢41 ﹢25 |
52 | 0 ﹣19 |
70 | 58.5 | 2.5 | 1 | 2 | 1.5 | 3,140 | 3,530 | 329 | |
| ST 40 |
108 | 3 | 40 | 60 | 80 | 68.3 | 2.5 | 1 | 2 | 1.5 | 4,120 | 4,800 | 516 | |||
| ST 50 |
138 | 3 | 50 | 72 | 100 | 86.4 | 3 | 1 | 2.5 | 1.5 | 5,540 | 6,910 | 827 | |||
| ST 60 | 138 | 3 | 60 | ﹢49 ﹢30 |
85 | 0 ﹣22 |
100 | 86.4 | 3 | 1 | 2.5 | 2 | 5,980 | 8,230 | 1,240 | |
| ST 80 | 132 | 3 | 80 | 110 | 100 | 0 ﹣0.4 |
86 | 3 | 1.5 | 2.5 | 2 | 7,840 | 12,200 | 2,050 | ||
| ST 100 | 132 | 3 | 100 | ﹢58/﹢36 | 130 | 0/﹣25 | 100 | 86 | 3 | 1.5 | 2.5 | 2 | 8,430 | 14,700 | 2,440 | |
This type is a metric dimension series mainly used in the America.
Download the products PDF file: Linear Motion Ball Bearing Series ST and Linear bushing
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