SKF PER.GW209SPPB5 Special ball bearing with square bore, spherical outer surface and high contamination resistant 3-lip seals

These special single row deep groove ball bearings are designed mainly for agricultural applications, such as disc harrows. The square bore enables ease of mounting on mating square shafts. The spherical outside surface accommodates static misalignment when mounted in standard/commercial and compatible housings. The integral sealing and higher than standard grease fill can significantly prolong bearing service life and reduce maintenance efforts.