ua53 төрлийн bico нунтаглагчийн каталог
ua-53 door (s/n prior to 55234 must be 24/11. drilled on site) ua-54 cap screw for revolving plate 1/.4. ua-55 babbitted bushing f/ front bearing 3/1 (for use with ua-50 and ua-71) ua-55n needle bearing (for use with ua-50a 3/1. and ua-71a) ua-56 rear babbitted bushing with 5/2. adjusting screw thread. ua-57 malleable bracket for cover 2/1