What is the difference between bearings with and without cages at high temperatures?

Taking the deep groove ball bearing 6000RS as an example,
This model of bearing guides the rolling elements through a cage, effectively reducing friction and collision, thereby ensuring smooth and low-noise operation while achieving higher speeds.
The core advantages of the 6000RS speed retaining bearing are:
Low friction, high speed, low heat generation, suitable for high-speed operation scenarios.

The structure of the ball bearing without a retainer is simple. Without a retaining frame, more ball bearings can be installed to evenly distribute the load through contact points, which belongs to high load and low speed, suitable for mechanical working conditions at medium and high temperatures.
The core advantages of full ball bearings are:
Eliminating the risk of failure under high temperature, the bearing capacity is stronger, and it is resistant to load and impact.
You can consult our engineer Jack for any bearing technical issues, and we can produce OEM/ODM.
Email: jackengineer@blhbearing.com
WhatsApp:8613760352799