The thickness of the crown block plate should be selected to make up for the gap between the pile outside and the jacket leg inside diameters plus more to provide adequate load bearing area Crown block Bearing on the leg top. This typically results in 2 in. plus crown plate thickness.Flange mounted bearings, also called flange block bearings, are a combined housing and bearing that provides a ready-to-use product. The bearing housing may have two or four mounting holes predrilled into the casting for simplified installation.
Sheaves and bearings for crown & travelling block and cranes Experienced supplier of sheaves and bearings for CMC, riser tensioners, crown and travelling blocks for all major OEMs Tratec has extensive competence and experience within sheaves, bearings and other spare SKF tkba 40 Bearing parts for crown blocks, travelling blocks, CMCs, riser tensioners.Crown block Branded Tool Program, Hydraulic, Drive, Diagnostic, Electrical, Steering, Brake and Mechanical Hydraulic Components Thermoplastic Hose, Thermoplastic Couplings, Rubber Hose, Rubber Couplings and Steel Wire Braid Hose.
