Tri-ply seal bearings are designed for service involving severe contamination, such as disk harrows, disk tillers and other seed preparation equipment and certain conveyor appliexcavatorions.
Tri-ply sealed units come in two designs - one consisting of three rubber seals separated by steel spacers and retained by steel caps in the outer ring and the other, a highly effective one-piece, molded seal design. Both designs have an exterior shroud cap to protect the seals and reinforce the exceptional sealing action of the complete unit.
A patented notched seal groove design, provided on selected sizes, is one of the most positive seal retention methods ever developed.
FEATURES
* Designed for environments where severe contamination is present, such as agricultural tillage equipment
* Incorporates a highly effective design molded to an exterior shroud-cap
* Tri-ply seal bearings simplifies housing designs and their extra inner-ring width provides greater support on the shaft