... external and internal 90 degree Vee angle. The v groove guide wheel is made with a double row ... bearing for excellent load capability and long life. V bearing guide wheels are available in steel or stainless ... also be used upon request.2.V Bearing Guide Wheel Description:V Bearing Guide Wheel W series is ... rollers, and they can suit to the cylindrical track.Shield type: Z, ZZ, RS, 2RS, 2RS1, NPP, KDD, P ...