Bearing Specification Guide - Kosser. bearing specification guide bearing set numbers timken cr federal mogul set1 br1 a-1 set2 br2 a-2 set3 br3 a-3 set4 br4 a-4 set5 br5 a-5 set6 br6 a-6 set7 br7 a-7 set8 br8 a-15 set9 br9 a-9 set10 br10 a-10 set11 br11 a-18 set12 br12 a-12 set13 br13 a-13 set14 br14 a-14 set15 br15 a-19 set16 br16 a-16 set17 br17 a-17 set20 br20 a-20 set21 br21 a
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