Rollico

Linear ball bearings - KH

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.

KH-type linear ball bearing
Compact series

Technical drawing of KH type linear ball bearing.

Dimension table of KH type linear ball bearing.

Type
Ød
ØD
L
Weight
[g]
Dyn. load capacity C*
[N]
Stat. load capcityC0*
[N]
KH-0622
6
12
22
7
400
239
KH-0824
8
15
24
12
435
280
KH-1026
10
17
26
14.5
500
370
KH-1228
12
19
28
18.5
620
510
KH-1428
14
21
28
20.5
620
520
KH-1630
16
24
30
27.5
800
620
KH-2030
20
28
30
32.5
950
790
KH-2540
25
35
40
66
1990
1670
KH-3050
30
40
50
95
2800
2700
KH-4060
40
52
60
182
4400
4450
KH-5070
50
62
70
252
5500
6300

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

 
KH
2030
PP
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

Some Action Some Action