|
|
|
Standard Type LM |
Cylindrical |
Adjustable-
clearance
type |
Open type |
Inscribed-circle diameter Tolerance |
Outer diameter
Tolerance |
Standard
type |
No. of ball
trains |
Mass
g |
dr |
Precision
grade |
High
grade |
D |
High grade |
| LM 3 |
4 |
1.4 |
|
|
3 |
0
–0.005 |
0
–0.008 |
7 |
0
–0.009 |
| LM 4 |
4 |
1.9 |
|
|
4 |
8 |
| LM 5 |
4 |
4 |
|
|
5 |
10 |
| LM 6 |
4 |
8 |
LM 6-AJ |
|
6 |
0
–0.006 |
0
–0.009 |
12 |
0
–0.011 |
| LM 8S |
4 |
11 |
LM 8S-AJ |
|
8 |
15 |
| LM 8 |
4 |
16 |
LM 8-AJ |
|
8 |
15 |
| LM 10 |
4 |
30 |
LM 10-AJ |
|
10 |
19 |
0
–0.013 |
| LM 12 |
4 |
31.5 |
LM 12-AJ |
LM 12-OP |
12 |
21 |
| LM 13 |
4 |
43 |
LM 13-AJ |
LM 13-OP |
13 |
23 |
| LM 16 |
5 |
69 |
LM 16-AJ |
LM 16-OP |
16 |
28 |
| LM 20 |
5 |
87 |
LM 20-AJ |
LM 20-OP |
20 |
0
–0.007 |
0
–0.010 |
32 |
0
–0.016 |
| LM 25 |
6 |
220 |
LM 25-AJ |
LM 25-OP |
25 |
40 |
| LM 30 |
6 |
250 |
LM 30-AJ |
LM 30-OP |
30 |
45 |
| LM 35 |
6 |
390 |
LM 35-AJ |
LM 35-OP |
35 |
0
–0.008 |
0
–0.012 |
52 |
0
–0.019 |
| LM 38 |
6 |
565 |
LM 38-AJ |
LM 38-OP |
38 |
57 |
| LM 40 |
6 |
585 |
LM 40-AJ |
LM 40-OP |
40 |
60 |
| LM 50 |
6 |
1580 |
LM 50-AJ |
LM 50-OP |
50 |
80 |
0
–0.022 |
| LM 60 |
6 |
2000 |
LM 60-AJ |
LM 60-OP |
60 |
0
–0.009 |
0
–0.015 |
90 |
Length |
W |
D1 |
h |
h1 |
θ |
Eccentricity
(max.) μm |
Radial-
tolerance |
Basic static
load rating |
L |
Tol |
B |
Tol |
Precision
grade |
High
grade |
μm |
C
N |
C 0
N |
| 10 |
0
–0.12 |
- |
- |
- |
- |
- |
- |
- |
4 |
8 |
-2 |
88.2 |
108 |
| 12 |
- |
- |
- |
- |
- |
- |
- |
4 |
8 |
-3 |
88.2 |
127 |
| 15 |
10.2 |
0
–0.2 |
1.1 |
9.6 |
- |
- |
- |
4 |
8 |
-3 |
167 |
206 |
| 19 |
0
–0.2 |
13.5 |
1.1 |
11.5 |
1 |
- |
- |
8 |
12 |
-5 |
206 |
265 |
| 17 |
11.5 |
1.1 |
14.3 |
1 |
- |
- |
8 |
12 |
-5 |
176 |
225 |
| 24 |
17.5 |
1.1 |
14.3 |
1 |
- |
- |
8 |
12 |
-5 |
265 |
402 |
| 29 |
22 |
1.3 |
18 |
1 |
- |
- |
8 |
12 |
-5 |
373 |
549 |
| 30 |
23 |
1.3 |
20 |
1.5 |
8 |
80 |
8 |
12 |
-5 |
412 |
598 |
| 32 |
23 |
1.3 |
22 |
1.5 |
9 |
80 |
8 |
12 |
-7 |
510 |
775 |
| 37 |
26.5 |
1.6 |
27 |
1.5 |
11 |
60 |
8 |
12 |
-7 |
775 |
1180 |
| 42 |
30.5 |
1.6 |
30.5 |
1.5 |
11 |
60 |
10 |
15 |
-9 |
863 |
1370 |
| 59 |
0
–0.3 |
41 |
0
–0.3 |
1.85 |
38 |
2 |
12 |
50 |
10 |
15 |
-9 |
980 |
1570 |
| 64 |
44.5 |
1.85 |
43 |
2.5 |
15 |
50 |
10 |
15 |
-9 |
1570 |
2750 |
| 70 |
49.5 |
2.1 |
49 |
2.5 |
17 |
50 |
12 |
20 |
-13 |
1670 |
3140 |
| 76 |
58.5 |
2.1 |
54.5 |
3 |
18 |
50 |
12 |
20 |
-13 |
2160 |
4020 |
| 80 |
60.5 |
2.1 |
57 |
3 |
20 |
50 |
12 |
20 |
-13 |
2160 |
4020 |
| 100 |
74 |
2.6 |
76.5 |
3 |
25 |
50 |
12 |
20 |
-13 |
3820 |
7940 |
| 110 |
85 |
3.15 |
86.5 |
3 |
30 |
50 |
17 |
25 |
-16 |
4710 |
10000 |
Notes:
1.Linear Bushes of model numbers 60 and below accommodate a retainer made of synthetic resin that does not generate a large amount of noise during operation. If the operating emperature exceeds 80°C, use a model incorporating metal retainers.
2.If a model with seals is required, that fact must be specified.
3.If only one Linear Bush unit is used on each shaft, avoid moment loads. If a moment load is to be applied, use two Linear Bush units on each shaft and mount the bushes so that there is a significant interval between them. |
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