The EK8 Series Support Unit for Ball Screws (End Support Bearings) are fabricated with high precision (C5 Class) engineered bearings. These end support ball bearings are designed so that the bearing stiffness is greater than conventional bearings. All end support bearings are pre-loaded so complicated adjustments and measurements are removed making them extremely simple to install. These end support bearings are used in linear motion actuators of high precision and speed; as well, as in precision measurement equipment.
Precision low profile block style ball screw support unit, fixed side with 2 mounting holes. Nominal ball screw sizes from 8mm to 40mm.
Diagrams
Fixed Side, Base Mount End Support Bearings
| Model No. |
d1 |
L |
L1 |
L2 |
L3 |
B |
H |
d |
h |
B1 |
H1 |
P |
X |
Y |
Z |
| EK 4 |
4 |
15 |
5.5 |
17.5 |
3 |
34 |
19 |
17 |
10 |
18 |
7 |
26 |
4.5 |
- |
- |
| EK 5 |
5 |
16.5 |
5.5 |
18.5 |
3.5 |
36 |
21 |
18 |
11 |
20 |
8 |
28 |
4.5 |
- |
- |
| EK 6 |
6 |
20 |
5.5 |
22 |
3.5 |
42 |
25 |
21 |
13 |
18 |
20 |
30 |
5.5 |
9.5 |
11 |
| EK 8 |
8 |
23 |
7 |
26 |
4 |
52 |
32 |
26 |
17 |
25 |
26 |
38 |
6.6 |
11 |
12 |
| EK 10 |
10 |
24 |
6 |
29.5 |
6 |
70 |
43 |
35 |
25 |
36 |
24 |
52 |
9 |
- |
- |
| EK 12 |
12 |
24 |
6 |
29.5 |
6 |
70 |
43 |
35 |
25 |
36 |
24 |
52 |
9 |
- |
- |
| EK 15 |
15 |
25 |
6 |
36 |
5 |
80 |
49 |
40 |
30 |
41 |
25 |
60 |
11 |
- |
- |
| EK 20 |
20 |
42 |
10 |
50 |
10 |
95 |
58 |
47.5 |
30 |
56 |
25 |
75 |
11 |
- |
- |
Recommended Shaft End Shape
Click the image for recommended dimensions and more information
|