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NTN NK21/20R+IR17×21×20 Bearing

NTN NK21/20R+IR17×21×20 Bearing , NTN NKI 17/20 bearing , NTN NK21/20R+IR17×21×20 Applications , NTN bearings genuine

Size:29 * 17 * 20

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