... or replace. Features: 1) Size: 4 ~ 101.6mm 2) Series: LM, LME, LMB 3) "UU" means rubber seals on the both ... line etc. Model No.: LM 6LUU, LM 8LUU, LM 10LUU, LM 12LUU, LM 13LUU, LM 16LUU, LM 20LUU, LM 25LUU, LM 30LUU, LM 35LUU, LM 40LUU, LM 50LUU, LM 60LUUPlease provide the size you ...