p strong Bearing Buddy Protector with Bra - 1 98 strong p p Why is a Bearing Buddy reg needed p p Boat trailer hubs get warm while traveling to the ramp nbsp Warm hubs backed into cool water during launching are suddenly cooled which contracts any air inside the hub creating a vacuum The vacuum pulls water and road grit inside the hub contaminating the grease nbsp The contamination causes corrosion and rapid wear Perfectly good bearings can be ruined in less than one season p p Bearing Buddy reg corrects this problem by filling the entire hub with grease Most air that is trapped inside the hub will be expelled by the Bearing Buddy reg pressure relief feature Once the hub is full the spring loaded piston in the Bearing Buddy reg exerts a slight pressure to the grease inside the hub nbsp With the pressure inside the hub slightly higher than the pressure outside the hub water and grit cannot be drawn inside An automatic pressure relief feature prevents over-filling the hub which would damage seals p p strong Features strong p ul li Fits hubs with an inner diameter of 1 98 li li 50 41mm hub bore li li Outer bearing cone L-44643 L-44649 L-44640 li li Outer bearing cup race L-44610 li li Stainless Steel li li Blue indicator ring to easily view if theres positive pressure in the hub li li Sold in pairs li ul --- cis2 mmxtmJVt --- br
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