linear sliding guide block bearing 1,OEM available 2,Delivery in time 3,Certificated of ... of ISO standard3,delivery in times4,brands:SKF,NSK,TIMKEN,NTN,KOYO,etc5,material:GCr15,stainess steel,chrome steel,carbon ... quality, the best credit and the best service". The bearing we can offer as follows: Ball bearings Roller bearings Taper ... ,pls feel free to contact me. linear sliding guide block bearing