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47mm bearing saver
Product Details
This one 47mm bearing saver.
Bearing savers are designed specifically to replace the hubcaps on Boat & Jet Ski trailers, both braked and un-braked versions. Once installed, the Bearing Buddies will protect your wheel bearings from corrosion.
The bearing savers are machined from corrosion resistant materials and designed to create a differential pressure system that prevents water entering the bearings and stub axle. The unit can be fitted to any make of trailer.
Grease is pumped into the Bearing saver via the offset grease nipple. When grease is seen to exude from the relief valve, the wheel bearings and stub axle are fully protected and ready for use.
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