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Data Sheet | 2010-11
Cable sheave bearings SL04 in the Liebherr crawler crane LR 11350

 
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Mobile Cranes – Wire Rope Sheave Bearing Arrangements

You may want to consider proven INA bearings series SL04.. RR for the bearing arrangements of wire rope sheaves in mobile cranes. These full complement cylindrical roller bearings are designed for high load applications. Lip seals, special grease and a corrosion-resistant surface provided by Corrotect® plating offer highly effective protection against contamination and water splash. Corrotect® plating generates triple savings. Coated bearings have a much longer operating life. In addition, the maintenance and fitting outlay caused by corrosion is reduced. And last but not least, Corrotect® is an extremely cost-effective alternative to, for example, corrosion-resistant steels.

The bearings are easy to fit in wire rope sheaves. The grooves allow the outer rings to be axially located using retaining rings.