Linear Bearings
Malaysia, Selangor, KL, Petaling Jaya
Linear Bearing A linear bearing is a mechanical component designed to facilitate motion in a straight line, allowing objects or components to move linearly along a specified path. Unlike rotational bearings that enable circular motion, linear bearings support and guide objects in a linear direction. These bearings are crucial components in various mechanical systems, providing smooth and precise movement in applications where linear motion is required. They are used in machinery such as CNC machines, 3D printers, packaging equipment, and conveyor systems. Linear bearings contribute to increased accuracy, reduced friction, and improved efficiency in linear motion applications. Regular maintenance, including lubrication, is essential for optimal performance and longevity of linear bearings. The choice of linear bearing type depends on factors such as load capacity, precision requirements, and environmental conditions.
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Features and benefits:
High load-carrying
Reduced friction
Able to handle varying speeds and loads
Item Code
Inscribed Circle Diameter
Outer Diameter
Length
Dynamic Load Rating
Static Load Rating
Material
Mass
dr
D
L
C
C0
m
mm
N
g
LM3UU
3
7
10
88.2
108
Steel Iron
1.6
LM4UU
4
8
12
88.2
127
Steel Iron
2.2
LM5UU
5
10
15
167
206
Steel Iron
4
LM6UU
6
12
19
206
265
Steel Iron
8
LM8UU
8
15
17
265
402
Steel Iron
13.5
LM10UU
10
19
29
373
549
Steel Iron
25
LM12UU
12
21
30
412
598
Steel Iron
28
LM13UU
13
23
32
510
775
Steel Iron
38
LM16UU
16
28
37
775
1180
Steel Iron
78
LM20UU
20
32
42
863
1370
Steel Iron
86
LM25UU
25
40
59
980
1570
Steel Iron
210
LM30UU
30
45
64
1570
2750
Steel Iron
221
LM35UU
35
52
70
1670
3140
Steel Iron
358
LM40UU
40
60
80
2160
4020
Steel Iron
557
LM50UU
50
80
100
3820
7940
Steel Iron
1418
LM60UU
60
90
110
4710
10 000
Steel Iron
17 333
LM3LUU
3
7
19
139
216
Steel Iron
3
LM4LUU
4
8
23
139
254
Steel Iron
4
LM5LUU
5
10
29
263
412
Steel Iron
10
LM6LUU
6
12
35
324
529
Steel Iron
15
LM8LUU
8
15
45
431
784
Steel Iron
26
LM10LUU
10
19
55
588
1100
Steel Iron
48
LM12LUU
12
21
57
657
1200
Steel Iron
56
LM13LUU
13
23
61
814
1570
Steel Iron
75
LM16LUU
16
28
70
1230
2350
Steel Iron
147
LM20LUU
20
32
80
1400
2750
Steel Iron
163
LM25LUU
25
40
112
1560
3140
Steel Iron
397
LM30LUU
30
45
123
2490
5490
Steel Iron
434
LM35LUU
35
52
135
2650
6270
Steel Iron
696
LM40LUU
40
60
154
3430
8040
Steel Iron
1087
LM50LUU
50
80
192
6080
15900
Steel Iron
2770
LM60LUU
60
90
211
7650
20 000
Steel Iron
3340
LMF6UU
6
12
19
206
265
Steel Iron
23
LMF8UU
8
15
24
265
402
Steel Iron
29
LMF10UU
10
19
29
373
549
Steel Iron
33
LMF12UU
12
21
30
412
598
Steel Iron
59
LMF13UU
13
23
32
510
775
Steel Iron
68
LMF16UU
16
28
37
775
1180
Steel Iron
80
LMF20UU
20
32
42
863
1370
Steel Iron
126
LMF25UU
25
40
59
980
1570
Steel Iron
160
LMF30UU
30
45
64
1570
2750
Steel Iron
305
LMF35UU
35
52
70
1670
3140
Steel Iron
422
LMF40UU
40
60
80
2160
4020
Steel Iron
583
LMF50UU
50
80
100
3820
7940
Steel Iron
960
LMF60UU
60
90
110
4710
10 000
Steel Iron
2720
LMF6LUU
6
12
35
324
529
Steel Iron
29
LMF8LUU
8
15
45
431
784
Steel Iron
45
LMF10LUU
10
19
55
588
1100
Steel Iron
81
LMF12LUU
12
21
57
657
1200
Steel Iron
93
LMF13LUU
13
23
61
814
1570
Steel Iron
115
LMF16LUU
16
28
70
1230
2350
Steel Iron
194
LMF20LUU
20
32
80
1400
2750
Steel Iron
250
LMF25LUU
25
40
112
1560
3140
Steel Iron
500
LMF30LUU
30
45
123
2490
5490
Steel Iron
646
LMF35LUU
35
52
135
2650
6270
Steel Iron
930
LMF40LUU
40
60
154
3430
8040
Steel Iron
1488
LMF50LUU
50
80
192
6080
15900
Steel Iron
3268
LMF60LUU
60
90
211
7650
20 000
Steel Iron
4342
LMK6UU
6
12
19
206
265
Steel Iron
17
LMK8UU
8
15
24
265
402
Steel Iron
26
LMK10UU
10
19
29
373
549
Steel Iron
45
LMK12UU
12
21
30
412
598
Steel Iron
50
LMK13UU
13
23
32
510
775
Steel Iron
67
LMK16UU
16
28
37
775
1180
Steel Iron
105
LMK20UU
20
32
42
863
1370
Steel Iron
130
LMK25UU
25
40
59
980
1570
Steel Iron
270
LMK30UU
30
45
64
1570
2750
Steel Iron
344
LMK35UU
35
52
70
1670
3140
Steel Iron
487
LMK40UU
40
60
80
2160
4020
Steel Iron
790
LMK50UU
50
80
100
3820
7940
Steel Iron
1705
LMK60UU
60
90
110
4710
10 000
Steel Iron
2278
LMK6LUU
6
12
35
324
529
Steel Iron
24
LMK8LUU
8
15
45
431
784
Steel Iron
39
LMK10LUU
10
19
55
588
1100
Steel Iron
68
LMK12LUU
12
21
57
657
1200
Steel Iron
76
LMK13LUU
13
23
61
814
1570
Steel Iron
100
LMK16LUU
16
28
70
1230
2350
Steel Iron
176
LMK20LUU
20
32
80
1400
2750
Steel Iron
210
LMK25LUU
25
40
112
1560
3140
Steel Iron
466
LMK30LUU
30
45
123
2490
5490
Steel Iron
569
LMK35LUU
35
52
135
2650
6270
Steel Iron
825
LMK40LUU
40
60
154
3430
8040
Steel Iron
1321
LMK50LUU
50
80
192
6080
15900
Steel Iron
2952
LMK60LUU
60
90
211
7650
20 000
Steel Iron
3883
Applications
Automotive
Mining & Construction
Food Processing Machinery
FAQ
Q: How do linear bearings differ from rotational bearings?
-
Linear bearings support and guide objects in a straight line, enabling linear motion, whereas rotational bearings facilitate circular motion.
Q: What is the difference between a ball bearing and a roller bearing linear guide?
-
Ball bearing linear guides use balls to reduce friction and enable smooth motion, while roller bearing linear guides use cylindrical rollers to support higher loads and handle harsher conditions.
Q: Do linear bearings require lubrication?
-
Most linear bearings require regular lubrication to minimize friction and wear between the moving components. Proper lubrication ensures optimal performance and extends the bearing's lifespan.