Ball Bearing models have Torlon® needle rollers for axial loads, and acetal ball bearings for side thrust loads.
The self-contained alloy sheave packages provide reliable, low-friction performance at high loads. The high axial loads are carried by Torlon® roller needle bearings, while side thrust loads are taken up by Acetal ball bearings. Block sheeve and cheeks ar
Technical Information
Applications
Typically used for halyards at the mast base.
Materials
Alloy sheave and housing. Torlon® needle rollers. Black carbon Acetal ball bearings
Resource Files
RF158171 2D Line Drawing
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