• Welcome

NTN NJ421 Bearing

NTN NJ421 Bearing , NTN 17,20 Kg bearing , NTN NJ421 machine , NTN bearings Require

Size:105,000 mm * 260,000 mm * 143

  • #number
  • ID(内径)
  • OD(外径)
  • B(厚度)