Linear ball bearings
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.
LMEF
LMEF-type linear ball bearing
Round flange series
Round flange series
Technical drawing of LMEF type linear ball bearing.
Dimension table of LMEF type linear ball bearing.
|
Type
|
Ød
|
ØD
|
ØD1
|
L
±0.3 |
H
|
PCD
|
d1xd2xh
|
Dyn. load capacity
C* [N] |
Stat. load capacity
C0* [N] |
Weight
[kg] |
|---|---|---|---|---|---|---|---|---|---|---|
|
LMEF-08
|
8
|
16
|
32
|
25
|
5
|
24
|
3.5x6x3.1
|
265
|
402
|
0.05
|
|
LMEF-12
|
12
|
22
|
42
|
32
|
6
|
32
|
4.5x7.5x4.1
|
510
|
784
|
0.08
|
|
LMEF-16
|
16
|
26
|
46
|
36
|
6
|
36
|
4.5x7.5x4.1
|
578
|
892
|
0.11
|
|
LMEF-20
|
20
|
32
|
54
|
45
|
8
|
43
|
5.5x9x5.1
|
862
|
1370
|
0.19
|
|
LMEF-25
|
25
|
40
|
62
|
58
|
8
|
51
|
5.5x9x5.1
|
980
|
1570
|
0.34
|
|
LMEF-30
|
30
|
47
|
76
|
68
|
10
|
62
|
6.6x11x6.1
|
1570
|
2740
|
0.56
|
|
LMEF-40
|
40
|
62
|
98
|
80
|
13
|
80
|
9x14x8.1
|
2160
|
4020
|
1.18
|
|
LMEF-50
|
50
|
75
|
112
|
100
|
13
|
94
|
9x14x8.1
|
3820
|
7940
|
1.75
|
|
LMEF-60
|
60
|
90
|
134
|
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
|
|
LMEF
|
20
|
UU
|
|---|---|---|---|
| Series | |||
| Size | |||
| Internal wipers |
