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KOYO NJ312+HJ312 Bearing

KOYO NJ312+HJ312 Bearing , KOYO NJ312+HJ312 bearing , KOYO NJ312+HJ312 introduced , KOYO bearings life cycle

Size:130 * 60 * 31

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