| Linear | |
| Brand Name | HRB, IKO, KOYO, NSK, NTN, TIMKEN, ZWZ |
| Precision Rating | ABEC1,ABEC3,ABEC5,ABEC7 |
| Model Number | LM20UU |
| Place of Origin | Shandong, China (Mainland) |
| Material | Chrome steel |
| clearance Grade | C0, C1, C2,C3, C4, C5 |
| Vibration Grade | Z1V1, Z2V2, Z3V3 |
| Cage | Brass, Steel, Nylon |
Original Standard Linear Bearing
Linear Bearing
1)bush+shaft+block
2)All series: LM, LMF.LMK,SBR,
3)use for Transfer,good price
1)bush+shaft+block
2)All series: LM, LMF.LMK,SBR,
3)use for Transfer,good price
Linear bearing description
Linear bearing structure is within the outer ring with cage, cage is equipped with more than one ball, and a infinite loop motion. Spring retaining ring fixed on both ends of the retainer, working in the steel ball bearing of tangent track with gap window. This part is to enable loading of steel balls and axis of rolling contact. With a very low coefficient of friction is relatively mobile, for linear motion ball bearings mechanical equipment, automation equipment, energy-saving equipment, selection of the most suitable bearings.
Advantages of linear bearing:
1. As mobile contacts can make the starting resistance of friction and dynamic friction resistance is minimal, so you can save energy, easy access to high velocity.
2. Load increases, but no sensitive to changes of friction coefficient, under heavy load, minimal friction coefficient and long-term precision constant, mechanical service life is long.
3. Interchangeability of linear motion bearings good, convenient installation saves time and innovative mechanical structure, small, light weight features.
4. Oil-saving procedures, simplify lubrication and maintenance purposes.
5. Bearing also applies for additional oil seals on both sides and place easily penetrated more dust or foreign bodies.
Application:
Linear Bearing being more and more widely used in electronic, mechanical, instrumentation, robotics, tools, machinery, food machinery, packaging machinery, printing machinery, textile machinery, medical equipment, CNC machine tools, automobiles, and other General or specific machinery industry.
Product model
|
Model
|
NO.of row
|
Inner size
|
Outer size
|
Length
|
Snapring groove
|
||
|
dr
|
D
|
L
|
B
|
D1
|
|||
|
LM6UU
|
4
|
6
|
12
|
19
|
13.5
|
11.5
|
|
|
LM8UU
|
4
|
8
|
15
|
17
|
11.5
|
14.3
|
|
|
LM8UU
|
4
|
8
|
15
|
24
|
17.5
|
14.3
|
|
|
LM10UU
|
4
|
1 0
|
19
|
29
|
22
|
18
|
|
|
LM12UU
|
4
|
1 2
|
21
|
30
|
23
|
20
|
|
|
LM13UU
|
4
|
1 3
|
23
|
32
|
23
|
22
|
|
|
LM16UU
|
5
|
1 6
|
28
|
37
|
26.5
|
27
|
|
|
LM20UU
|
5
|
2 0
|
32
|
42
|
30.5
|
30.5
|
|
|
LM25UU
|
6
|
2 5
|
40
|
59
|
41
|
38
|
|
|
LM30UU
|
6
|
3 0
|
45
|
64
|
44.5
|
43
|
|
|
LM35UU
|
6
|
3 5
|
52
|
70
|
49.5
|
49
|
|
|
LM40UU
|
6
|
4 0
|
60
|
80
|
60.5
|
57
|
|
|
LM50UU
|
6
|
5 0
|
80
|
100
|
74
|
76.5
|
|
|
LM60UU
|
6
|
6 0
|
90
|
110
|
85
|
86.5
|
|
|
LME8UU
|
4
|
8
|
16
|
25
|
16.5
|
15.2
|
|
|
LME10UU
|
4
|
1 0
|
19
|
29
|
22
|
18
|
|
|
LME12UU
|
4
|
1 2
|
22
|
32
|
22.9
|
21
|
|
|
LME16UU
|
5
|
1 6
|
26
|
36
|
24.9
|
24.9
|
|
|
LME20UU
|
5
|
2 0
|
32
|
45
|
31.5
|
30.3
|
|
|
LME25UU
|
6
|
2 5
|
40
|
58
|
44.1
|
37.5
|
|
|
LME30UU
|
6
|
3 0
|
47
|
68
|
52.1
|
44.5
|
|
|
LME40UU
|
6
|
4 0
|
62
|
80
|
60.6
|
59
|
|
|
LME50UU
|
6
|
5 0
|
75
|
100
|
77.6
|
72
|
|
|
LME60UU
|
6
|
6 0
|
90
|
125
|
101
|
||