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iglidur® PRT - polymer slewing ring bearing

Polymer slewing ring bearing

iglidur® PRT is a slewing ring bearing with the proven and tested advantages of the igus® polymer bearings. The sliding elements made of iglidur® J operate absolutely free of maintenance and lubrication. The slewing ring housing parts are made of aluminum, and the counter-running surfaces of the iglidur® J sliding elements are hard-anodized. All binding screws are made of stainless steel.

Typical industrial sectors and
applications:

Turntable bearing for materials handling

Slew bearings for automation systems

Slewing bearings for assembly technology

Turntable bearings used in stage and lighting technology

Large bearings for energy generation, etc.

PRT Expert selects the best solution

When to use polymer slewing ring bearing?

When a ready-to-install solution is sought
As rugged, corrosion-resistant bearing unit for high loads
For extreme overturning torques
For application in alternating ambient media
For maintenance-free and lubrication-free applications
For low to medium surface speeds

PRT Expert selects the best solution

When not to use ?

For fast, continuous rotations
at temperatures up to 180° C
When only low driving forces are available at high loads
For extreme requirements in roundness and precision

PRT Expert selects the best solution

iglidur® PRT Expert

iglidur® PRT - Polymer slewing ring bearing data

iglidur® PRT - Application examples

Novelties 2015

Lubricant and maintenance-free iglidur® PRT slewing ring bearings: more flexible and larger, intermediate
sizes and many more...

All innovations and line extensions

Slewing ring bearing
design 01

Slewing ring bearing with high stiffness

Applicable up to +180°C, high chemical resistance

Available with seal

iglidur® PRT Slewing Ring Bearing - Design 01

Slewing ring bearing with gear teeth

For all 6 sizes of the design 01, 4 standards are available for the toothing of the outer ring.

PRT slewing ring bearing with gear teeth

Slewing ring bearing
design 02

Slewing ring with extremely low weight:

Outer ring made of anodized aluminum or stainless steel (V4A)

iglidur® PRT Slewing Ring Bearing - Design 02

Slewing ring bearing in the new low-cost design

iglidur® PRT slewing ring bearing in new low-cost design. Through consistent downsizing, a completely new design has been created that relies even more on plastic.

PRT slewing ring bearing low cost