Linear ball bearings are a crucial component of any linear guidance system. They enable smooth, precise, and failure-free motion along precision shafts, while minimizing friction and component wear.
LMEK-type linear ball bearing
Square flange series
Technical drawing of LMEK type linear ball bearing.
Dimension table of LMEK type linear ball bearing.
Type
Ød
ØD
K
L
±0,3
H
PCD
d1xd2xh
Dyn. load capacity
C*
[N]
Stat. load capacity
C0*
[N]
Weight
[kg]
LMEK-08
8
16
25
25
5
24
3.5x6x3.1
265
402
0.05
LMEK-12
12
22
32
32
6
32
4.5x7.5x4.1
510
784
0.08
LMEK-16
16
26
35
36
6
36
4.5x7.5x4.1
578
892
0.11
LMEK-20
20
32
42
45
8
43
5.5x9x5.1
862
1370
0.19
LMEK-25
25
40
50
58
8
51
5.5x9x5.1
980
1570
0.34
LMEK-30
30
47
60
68
10
62
6.6x11x6.1
1570
2740
0.56
LMEK-40
40
62
75
80
13
80
9x14x8.1
2160
4020
1.18
LMEK-50
50
75
88
100
13
94
9x14x8.1
3820
7940
1.75
LMEK-60
60
90
106
125
18
112
11x17x11.1
4700
9800
3.22
All dimensions in the table are in [mm], unless stated otherwise.
*Load capacity values are given for hardened and ground precision shafts (min. 59 HRC)
*For precision linear shafts of lower hardness, the effective load capacitied equal:
- for WRA: Cef = 0,74·C Coef=0,8·Co
- for WRB: Cef = 0,63·C Coef=0,7·Co
Designation Method
LMEK
20
UU
Series
Size
Internal wipers
Precision
Sorting tolerance
up to 0.5 µm
Quality
Quality Management System
compliant with ISO 9001:2015
Experience
Over 20 years of expertise
in linear technology.
Customization
We manufacture components
tailored to individual requirements
