High-precision guidance low-friction operation HK linear bearings easy installation
Core Adaptation to Multiple Fields, First Choice for Precision Transmission! Linear bearings widely empower key scenarios such as industrial automation, precision machine tools, medical devices, and electronic manufacturing — In automated production lines, they accurately match robotic arms and linear modules to stably control high-frequency reciprocating motions; Adapted to guideways of precision machine tools, enhancing machining accuracy and operational stability; In medical scenarios, they are suitable for color Doppler ultrasound sliding tables and surgical instrument adjustment mechanisms, ensuring low noise and high cleanliness for peace of mind; In the electronic manufacturing field, they support precision transmission of semiconductor packaging equipment and liquid crystal inspection devices, and are also competent for civilian scenarios such as logistics conveying lines and elevator door systems.
High-precision guidance + low-friction smooth operation, high rigidity to adapt to diverse load requirements, easy installation and low maintenance costs, multiple specifications to fit all working conditions! Choose linear bearings for more reliable precision transmission and empower efficient production upgrading!
Parameter table


| Model |
Number of Ball Rows |
Weight (g) |
Dimensions (mm) |
Basic Load Rating |
| d |
D |
B |
DYNAMIC C (kgf) |
Static Co (kgf) |
| KH0824 |
4 |
11.3 |
8 |
15 |
24 |
44 |
29 |
| KH1026 |
4 |
14.4 |
10 |
17 |
26 |
51 |
38 |
| KH1228 |
5 |
18.1 |
12 |
19 |
28 |
63 |
52 |
| KH1428 |
5 |
20.6 |
14 |
21 |
28 |
63 |
52 |
| KH1630 |
5 |
27.2 |
16 |
24 |
30 |
82 |
63 |
| KH2030 |
6 |
32.7 |
20 |
28 |
30 |
97 |
81 |
| KH2540 |
6 |
66 |
25 |
35 |
40 |
203 |
170 |
| KH3050 |
7 |
95 |
30 |
40 |
50 |
286 |
276 |
| KH4060 |
8 |
180 |
40 |
52 |
60 |
449 |
454 |
| KH5070 |
9 |
250 |
50 |
62 |
70 |
561 |
643 |