Bearings Products: Polymer Slewing Rings
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