The 41000 series Jefa rudder bearings are the first type of roller bearings that were produced by Jefa marine. In the past 20 years more than 10.000 of these bearings have been produced. This bearing is typically suitable for GRP or wood core cruising yachts where a light revolving and backlash free rudder system is required that will not be stretched to the limits as on racing yachts.
