FHL Needle roller bearings with inner ring can't use axis as raceways.The outer ring of retainer assembly with needle and inner ring can be seperated to install. The products sell well in domestic and overseas markets and have gained high praises from customers. We assure the steady product quality by using advanced equipment, mature production techniques and superior quality inspection apparatus as well as a perfect quality inspection system.Domestic and overseas clients are warmly welcome to negotiate business with us. Our company is sure to gain the trust from our customers by the best services and reasonable prices with a super reputation. Example: Shaft DiameterBearing DesignationBoundary DimensionsLimiting speedd FwDCCr DynamicCor StaticOilmmmmNrpm9NKI9/129121912620070022170010NA4900101422138006900023700NA69001014222282811161223700NKI10/16101422169808105001965012NA4901121624135047635220000NA690112162422116471705220000NKIS1212183016160001700020000NKI12/2012162420140001840021000 ............. NA49-RS,NA49-2RS series:shaft diameter(mm)10-50