NTN excavator bearing,SF4831VPX1 bearing SF4831 bearing
NTN excavator bearing,SF4831VPX1 bearing SF4831 bearing ! SF4831VPX1 bearing,NTN excavator bearing,SF4831 bearing features : 1) SF4831 bearing specialized angular ball bearing are used for the application of excavator machinery! 2) NTN Excavator bearing has big contact angle(40 degree), so can undertake big axial load !! 3) Excavator bearing can carry heavier load capacity than the same size !!!