플레인 슬리브 베어링

Boston 30237901 57190 3211D 1 DELRIN ROLL END BRG

Boston 30237902 57191 3211D 1 1/4 DELRIN ROLL END BRG

Boston 30237903 57192 3211GS 1/2 NYLATRON ROLL END BEARING

Boston 30237906 57195 3211GS 1 NYLATRON ROLL END BEARING

Boston 30237907 57196 3211GS 1 1/4 NYLATRON ROLL END BEARING

Boston 30237908 57197 3211AF 1/2 TEFLON ROLL END BRG

Boston 30237911 57200 3211AF 1 TEFLON ROLL END BRG

Boston 30237977 57334 8P40D 1/4 DELRIN ROLL END BRG

Boston 30237978 57335 8P40D 3/8 DELRIN ROLL END BRG

Boston 30237981 57338 8P40GS 3/8 NYLON ROLL END BRG

Boston 30237982 57339 8P40GS 1/2 NYLON ROLL END BRG

Boston 30237986 57343 12P40D 1/4 DELRIN ROLL END BRG

Boston 30237990 57347 12P40GS 1/4 NYLON ROLL END BRG

Boston 30237991 57348 12P40GS 3/8 NYLON ROLL END BRG

Boston 30237992 57349 12P40GS 1/2 NYLON ROLL END BRG