... 1.high chrome steel 2.LMF, LMK,LMF series 3. round, square, oval types 4.OEM service All kinds of ... flange linear bearings(square, round etc) Two types of Linear bearings: with flange and without flange.Series: LM, LME, LMB ... : Steel, Brass5. Hardness: 59-63 HRCApplication Aoto, tractor, Machine tools, electric machine, water pump, agricultural machinery and textile machinery etcTechnology and ...