... type"LME" means inch standard type"OP" means open type"AJ" means adjustment typeModel:*LM...UU: LM...(sylinder), LM...OP(open ... type), LM...AJ(clearance adustable) *LME...UU: LME...(sylinder), LME...OP(open type ... ), LME...AJ(clearance adustable), LM...LUU & LME...LUU: Long type *KH: High ...