
THK SRS-WS SRS-WM SRS-WN Linear Guide Bearing Linear Guide Rail Linear Slide Rail
Product Details
| Product Name: | Length: | Model Number: |
| Linear Guide | 22.1-59.5 | SRS |
| Material: | Width: | High: |
| Carbon Steel | 17-40 | 6.5-14 |
| Core Components: | Feature; | Certificate: |
| Slider,Guide | Fine Feed High Rigidity | CE/ISO |
Product Description
Product description
Light weight›Small size
Product specifications
Brand: THK
Category:Linear Slide
RailSubcategory:Mini
SRS5WM type
Compared with the SRS5M type, the overall length (L) of the LM slide has been extended, the width (W) has been increased, and the rated load and allowable moment have been increased
SRS-5WN type
Compared with the SRS5WM type, L has been lengthened. The overall sliding length (L) has been increased and the rated load and allowable moment have been increased.
SRS-WS type
Compared with the SRS-S type, the total length (L) of the LM slide has been extended, the width has been increased, and the rated load and allowable moment have been increased.
SRS-WM type
Compared with the SRS-M type, the overall length (L) of the LM slider has been extended, the width has been increased, and the rated load and allowable moment have been increased.
SRS-WN type
Compared with the SRS-WM type, the overall LM slide length (L) is lengthened and the rated load and allowable moment are increased
SRS-G model
For SRS type, full ball type without ball cage is also available. However, since the SRS-G type does not have a ball cage, its dynamic load rating is smaller than that of the SRS type. Please refer to the dimension table for details.
Since the SRS type probe uses Gothic arch grooves, if there is a precision error on the mounting surface, the operation will be adversely affected. Therefore, it is recommended to use the SRS type probe on a high-precision mounting surface.
Models THK THK SRS-WS SRS-WM SRS-WN Linear Guide Block
The total block length L shown in the table is the length with the dust proof parts, code UU or SS. If other contamination protection accessories or lubricant equipment are installed, the total block length will increase
THK SRS-WS SRS-WM SRS-WN Linear Guide by Japan original factory
THK model SRS 5WM SRS 5WGM SRS 5WN SRS 5WGN SRS 7WS SRS 7WGS SRS 7WM SRS 7WGM SRS 7WN SRS 7WGN SRS 9WS SRS 9WGS SRS 9WM SRS 9WGM SRS 9WN SRS 9WGN SRS 12WS SRS12WGS SRS 12WM SRS 12WGM SRS 12WN SRS 12WGN SRS 15WS SRS 15WGS SRS 15WM SRS 15WGM SRS 15WN SRS 15WGN

| Model No. | Outer dimensions | block dimensions | H₃ | ||||||||||
| Height
M |
Width
W |
Length
L |
B | C | SXl | L1 | T | K | N | Lubrication holed |
|||
| SRS 5WM SRS 5WGM |
6.5 | 17 | 22.1 | 6.5 | M3 through |
13.7 | 2.7 | 5 | 1.1 | 0.8 | 1.5 | ||
| SRS 5WN SRS 5WGN |
6.5 | 17 | 28.1 | 11 | M3 through |
19.7 | 2.7 | 5 | 1.1 | 0.8 | 1.5 | ||
| SRS SRS |
7WS 7WGS |
9 | 25 | 22.5 | 19 | M3×2.8 | 11.9 | 3.8 | 7.2 | 1.8 | 1.2 | 1.8 | |
| SRS 7WM SRS 7WGM |
9 | 25 | 31 | 19 | 10 | M3×2.8 | 20.4 | 3.8 | 7.2 | 1.8 | 1.2 | 1.8 | |
| SRS 7WN SRS 7WGN |
9 | 25 | 40.9 | 19 | 17 | M3×2.8 | 30.3 | 3.8 | 7.2 | 1.8 | 1.2 | 1.8 | |
| SRS 9WS SRS 9WGS |
12 | 30 | 26.5 | 21 | — | M3×2.8 | 14.5 | 4.9 | 9.1 | 2.3 | 1.6 | 2.9 | |
| SRS 9WN SRS 9WGM |
12 | 30 | 39 | 21 | 12 | M3×2.8 | 27 | 4.9 | 9.1 | 2.3 | 1.6 | 2.9 | |
| SRS 9WN SRS 9WGN |
12 | 30 | 50.7 | 23 | 24 | M3×2.8 | 38.7 | 4.9 | 9.1 | 2.3 | 1.6 | 2.9 | |
| SRS 12WS SRS 12WGS |
14 | 40 | 30.5 | 28 | M3×3.5 | 16.9 | 5.7 | 11 | 3 | 2 | 3 | ||
| SRS 12WM SRS 12WGM |
14 | 40 | 44.5 | 28 | 15 | M3×3.5 | 30.9 | 5.7 | 11 | 3 | 2 | 3 | |
| SRS 12WN SRS 12WGN |
14 | 40 | 59.5 | 28 | 28 | M3×3.5 | 45.9 | 5.7 | 11 | 3 | 2 | 3 | |


| LM rail dimensions | Basic load rating |
Static permissible moment N·m* | Mass | |||||||||||||
| Width
0 |
W₂ | W₃ | Heigh
M₁ |
Pitch
F |
d₁Xd₂Xh | Length*
Max |
C
kN |
C₀
kN |
MA | Ma | Mc | LM blockkg |
LM railkg/m |
|||
| 1 block |
Double blocks |
1 block |
Double blocks |
1 block |
||||||||||||
| 10 | 3.5 | 4 | 20 | 3×5.5×3 | 220 | 0.584 0.498 |
0.703 0.82 |
1.57 1.79 |
9.59 11.1 |
1.83 2.15 |
11.24 13.3 |
3.58 4.18 |
0.005 | 0.27 | ||
| 10 | 3.5 | —— | 4 | 20 | 3×5.5×3 | 220 | 0.746 0.64 |
0.996 1.17 |
3.01 3.54 |
16.8 19.6 |
3.53 4.15 |
19.7 23 |
5.08 5.97 |
0.007 | 0.27 | |
| 14 | 5.5 | — — | 5.2 | 30 | 3.5×6×3.2 | 480 | 1.38 1.06 |
1.35 1.35 |
2.89 2.58 |
19.6 20.0 |
3.32 2.96 |
22.7 23.1 |
9.95 9.95 |
0.011 | 0.56 | |
| 14 | 5.5 | —— | 5.2 | 30 | 3.5×6×3.2 | 480 | 2.01 1.63 |
1.94 2.51 |
6.47 8.87 |
36.4 51.5 |
7.71 10.2 |
42.3 59.5 |
14.33 20.3 |
0.018 | 0.56 | |
| 14 | 5.5 | —— | 5.2 | 30 | 3.5×6×3.2 | 480 | 2.56 2.12 |
3.28 3.66 |
15.0 16.6 |
78.9 87.7 |
17.4 19.2 |
91.2 101 |
24.2 27 |
0.026 | 0.56 | |
| 18 | 6 | 7.5 | 30 | 3.5×6×4.5 | 1430 | 2.03 1.73 |
1.84 2.14 |
4.49 5.15 |
32.1 36.9 |
5.15 5.92 |
38.9 42.6 |
17.4 20.2 |
0.018 | 1.01 | ||
| 18 | 6 | 7.5 | 30 | 3.5×6×4.5 | 1430 | 3.29 2.67 |
3.34 3.35 |
14.0 13.9 |
78.6 69.7 |
16.2 16.6 |
91.0 96.7 |
31.5 31.7 |
0.031 | 1.01 | ||
| 18 | 6 | — | 7.5 | 3.5×6×4.5 | 1430 | 4.20 3.48 |
4.37 5.81 |
25.1 33.2 |
130 172 |
29.1 40 |
151 208 |
41.3 54.9 |
0.049 | 1.01 | ||
| 24 | 8 | — — | 8.5 | 40 | 4.5×8×4.5 | 2000 | 3.58 3.05 |
3.15 3.68 |
9.77 11.1 |
63 72.6 |
9.77 11.1 |
63 72.6 |
39.5 46.2 |
0.034 | 1.52 | |
| 24 | 8 | —— | 8.5 | 40 | 4.5×8×4.5 | 2000 | 5.48 4.46 |
5.3 5.32 |
26.4 25.7 |
143 146 |
26.4 25.7 |
143 146 |
66.5 66.8 |
0.055 | 1.52 | |
| 24 | 8 | 8.5 | 40 | 4.5×8X4.5 | 2000 | 7.13 5.93 |
7.07 9.46 |
49.2 64.7 |
249 332 |
49.2 64.7 |
249 332 |
88.7 119 |
0.091 | 1.52 | ||
Note) Since the LM slider, LM rail and beads are made of stainless steel, these models are highly resistant to corrosion and are not affected by the environment. SRS-G is a full ball type without a ball cage. 2 If you want to install oil on the SRS 15WS/WVM/WN type, please indicate the pattern.
The lubrication hole is not used for lubrication, which may cause damage to the components. 2 Length: Lower The maximum length refers to the quasi-maximum length of the LM rail. Static allowable moment*
1: Static allowable moment when using 1 LM slider 2 sliders are brought together: Static allowable moment when THK SRS-WS SRS-WM SRS-WN Linear Guide
2 LM sliders are brought together. The slider overall length L is recorded in the dimension table. It is the dimension when the symbol for dustproofing is UU or SS. If other dustproofing is installed, parts or lubrication devices, the overall length L of the slider will increase: THK SRS-WS SRS-WM SRS-WN Linear Guide
We can THK guide rail customization export to Singapore–Viet Nam–Malaysia–Indonesia–America etc. Because there are many types of THK products, we can not upload all of them at present. If you have problems about selecting proper bearings for your special applications
