iglide® Q2 polymer sleeve bearing, imperial

iglide® Q2 | The durable heavy-duty bearing
 

• Wear resistant and dimensionally stable at high loads
• Good price/performance ratio
• Dry-running and maintenance-free

iglide® Q2 plain bearings represent high load capacities and good abrasion resistance at high loads. The price-performance ratio is outstanding. Solid lubricants reduce the coefficient of friction and improve the resistance to wear, which was markedly improved as compared to other iglide® plain bearings, especially for highly loaded pivot applications.

When to use it? When high dynamic loads occur When impacts, shocks and contamination occur in addition to high loads For highly load pivoting motions

When not to use? When only static loads occur When high pv values occur in conjunction with high speeds When you need a low cost all-round bearing When soft shafts are in use

Tolerances and measurement system
The installation dimensions and tolerances of the iglide® plain bearings are a function of the material and wall thicknesses. For each material, the moisture absorption and the thermal expansion are imperative. Plain bearings with low moisture absorption can be designed with a minimal amount of tolerance. For wall thickness, the rule is: The thicker the bearings are, the larger the tolerances must be.
 
Assembly
iglide® bearings are press-fit bearings. The inner diameter adjusts only after press-fit in the proper housing bore with a recommended tolerance. The before press-fit oversized dimension can be up to 2% of the inner diameter. In this manner, the secure press-fitting of the bearing is achieved. Axial or radial shifts in the housing are also prevented.