Linear bushing LM ,These types of linear bearings are widely used in different linear motion applications. LM linear bushing has a steel outer ring with grooves for a circlip and a polyamide ball retainer with 3 to 6 ball circuits depending on size. All linear bearings with the designation UU have seals from both sides.
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Linear bearing: LM...UU
| Bearings number |
Number of ball rows |
Weight(g) |
Main dimensions(mm) |
Basic load rating |
| Inner Dia |
Outer Dia |
Length |
Outer ring groove |
W |
Runout |
Dynamic |
Static |
| dr |
Tolerance |
D |
Tolerance |
L |
Tolerance |
B |
Tolerane |
D1 |
Kea |
C(N) |
Co(N) |
| LM 3 UU |
4 |
1.35 |
3 |
0
-0.008 |
7 |
0
-0.009 |
10 |
0
-0.12 |
|
|
|
|
0.008 |
|
|
| LM 4 UU |
4 |
1.9 |
4 |
8 |
12 |
|
|
|
|
88.2 |
127.4 |
| LM 5 UU |
4 |
4 |
5 |
10 |
15 |
10.2 |
0
-0.20 |
9.6 |
1.1 |
166.6 |
205.8 |
| LM 6 UU |
4 |
7.6 |
6 |
0
-0.009 |
12 |
0
-0.011 |
17 |
0
-0.20 |
13.5 |
11.5 |
1.1 |
0.012 |
205.8 |
264.6 |
| LM 8S UU |
4 |
10.4 |
8 |
15 |
19 |
11.5 |
14.3 |
1.1 |
176.4 |
225.4 |
| LM 8 UU |
4 |
15 |
8 |
15 |
24 |
17.5 |
14.3 |
1.1 |
19.6 |
401.8 |
| LM 10 UU |
4 |
28.5 |
10 |
19 |
0
-0.013 |
29 |
22 |
18 |
1.3 |
372.4 |
548.8 |
| LM 12 UU |
4 |
31.5 |
12 |
21 |
30 |
23 |
20 |
1.3 |
411.6 |
597.8 |
| LM 13 UU |
4 |
43 |
13 |
23 |
32 |
23 |
22 |
1.3 |
509.6 |
774.2 |
| LM 16 UU |
5 |
69 |
16 |
28 |
37 |
26.5 |
27 |
1.6 |
774.2 |
1176 |
| LM 20 UU |
5 |
87 |
20 |
0
-0.010 |
32 |
0
-0.016 |
42 |
30.5 |
30.5 |
1.6 |
0.015 |
862.4 |
1372 |
| LM 25 UU |
6 |
220 |
25 |
40 |
59 |
0
-0.30 |
41 |
0
-0.30 |
38 |
1.85 |
980 |
1568 |
| LM 30 UU |
6 |
250 |
30 |
45 |
64 |
44.5 |
43 |
1.85 |
1568 |
2744 |
| LM 35 UU |
6 |
390 |
35 |
0
-0.012 |
52 |
0
-0.019 |
70 |
49.5 |
49 |
2.1 |
0.02 |
1666 |
3136 |
| LM 40 UU |
6 |
585 |
40 |
60 |
80 |
60.5 |
57 |
2.1 |
2156 |
4018 |
| LM 50 UU |
6 |
1580 |
50 |
80 |
100 |
74 |
76.5 |
2.6 |
3822 |
7938 |
| LM 60 UU |
6 |
2000 |
60 |
0
-0.015 |
90 |
0
-0.022 |
110 |
85 |
86.5 |
3.15 |
0.025 |
4704 |
9996 |
