Bearings Products: Polymer Slewing Rings

July 10, 2008
PRT slewing rings replace ball bearings with two sliding elements made of self-lubricating iglide J polymer.

The rings are housed in aluminum and secured with stainless-steel screws. The polymer material is said to be wear and chemical resistant and damp vibrations well. The slewing rings have a high-load capacity, a low coefficient of friction, and little tendency to absorb moisture. Maintenance input is low due to the elimination of solid lubricant.

PRT slewing rings are available with ODs of 30, 60, 100, and 200 mm.

igus Inc.
Box 14349
E. Providence, RI 02914
(800) 521-2747
igus.com

Sponsored Recommendations

Drive systems for urban air mobility

March 18, 2025
The shift of some of our transport traffic from the road to the air through urban air mobility is one of the most exciting future fields in the aerospace industry.

Blazing the trail for flying robots

March 18, 2025
Eight Bachelor students built a flying manipulator that can hover in any orientation and grasp objects. The drone is even more maneuverable than a quadrocopter and was designed...

Reachy 2: The Open-Source Humanoid Robot Redefining Human-Machine Interaction

March 18, 2025
Reachy 2 was designed to adapt to a wide variety of uses thanks to its modular architecture.

maxon IDX: The plug-and-play solution

March 18, 2025
IDX drives combine power with small space requirements - a brushless BLDC motor combined with an EPOS4 positioning controller and a gearhead inside a high-quality industrial housing...

Voice your opinion!

To join the conversation, and become an exclusive member of Machine Design, create an account today!