In the industrial field, IKO cross roller bearings are highly favored for their excellent performance. Its rollers are arranged vertically at a 90 ° angle on the V-shaped raceway, and its unique structure gives it many advantages.
IKO cross roller bearings have excellent rotational accuracy. The retainers or isolation blocks between the rollers prevent tilting and friction, effectively avoiding an increase in rotational torque. The inner and outer ring separation structure facilitates adjusting the clearance, and applying pre pressure can also achieve high-precision rotation. Easy to operate and install, the divided inner and outer rings are fixed with rollers and retainers, reducing installation difficulty. This bearing has strong load-bearing capacity and can withstand multi-directional loads such as radial, axial, and torque. At the same time, the size of its inner and outer rings has been miniaturized, and the ultra-thin structure is approaching its limit, saving a lot of installation space and possessing high rigidity.
That's why IKO cross roller bearings are widely used. Assist the flexible and precise operation of the robotic arm in the joints and rotating parts of industrial robots; Mechanical machining center rotating table, ensuring rotational positioning accuracy; Medical instruments, measuring devices, and IC manufacturing equipment that require high precision and space also play a critical role.
Buy IKO cross roller bearings, don't worry about future issues! We not only have good product quality, but also reliable after-sales service. No matter if you just bought it and don't know how to install it, or if the equipment malfunctions while using it, just contact us and our professional after-sales team will respond immediately and teach you step-by-step to solve the problem. Don't be afraid of technical difficulties, and don't worry about equipment downtime. Choosing IKO cross roller bearings is like hiring a "caring butler" for your equipment, providing one-stop service from installation to maintenance, making it worry free to use. The equipment runs efficiently 24 hours a day without "chain failure"!
Technical Parameters
|
Series |
Model |
Inner Diameter (mm) |
Outer Diameter (mm) |
Height (mm) |
Precision Class |
Dynamic Radial Load (kN) |
Static Radial Load (kN) |
Weight (kg) |
Structural Features & Applications |
|
CRB |
CRB30 |
30 |
55 |
13 |
P4, P2 |
13.2 |
22.5 |
0.12 |
Split outer ring, suitable for small robotic arms |
|
CRB |
CRB50 |
50 |
90 |
22 |
P4, P2 |
27.8 |
47.6 |
0.75 |
Bolted outer ring, ideal for industrial robot joints |
|
CRB |
CRB80 |
80 |
130 |
25 |
P4, P2 |
56.3 |
88.9 |
1.4 |
High rigidity design, machining center rotary tables |
|
RA |
RA40 |
40 |
70 |
10 |
P4, P2 |
8.6 |
14.8 |
0.15 |
Split inner ring, used in medical diagnostic equipment |
|
RA |
RA60 |
60 |
90 |
13 |
P4, P2 |
18.1 |
24.7 |
0.31 |
Compact structure, automated inspection systems |
|
XSU |
XSU15 |
15 |
35 |
11 |
P4, P2 |
5.9 |
9.8 |
0.06 |
Ultra-thin profile, semiconductor manufacturing equipment |
|
XSU |
XSU25 |
25 |
47 |
12 |
P4, P2 |
9.3 |
15.6 |
0.09 |
Space-saving design, precision optical instruments |
Hot Tags: kiko cross roller bearing, China kiko cross roller bearing manufacturers, factory, Thin Walled Sleeve Bearing, THK Cross Roller Bearing, cross roller bearings, Kiko Cross Roller Bearing

