IKO Separable Roller Follower W/o Inner Ring- Metric RNAST6 10 mm Bore 19 mm OD RNAST6

IKO Separable Roller Follower W/o Inner Ring- Metric, RNAST6, 10 mm Bore, 19 mm OD

IKO Separable Roller Follower consists of needle roller cage and thick-walled outer ring to withstand heavy rolling or shock loads. These parts can be easily separated providing an easy handling. Roller Followers are available with Crowned or Cylindrical outer rings. The crowned outer ring relieves edge load created by mounting error and the cylindrical is suitable for applications with large loads or low track surface hardness due to a large contact area with mating track surface. Adequate lubrication is requested as pre-packed grease is not provided. Sufficient lubrication is needed between cam followers and steel track on which cam followers run, to prevent seizure and to reduce friction. Since no inner ring is provided, 0.2 mRa or less shaft surface finish and HRC 58 to 64 shaft hardness are recommended.