Welcome: BOSS Sealing Solutions

Gasket washers Back-up Ring

  • N4W
N4W

N4W

  • PA Nylon backup ring
  • Seal kit
  • construction machinery
  • spare part
  • Product description: N4W,BACK UP RING FOR MOBILE HYDRAULICS,SEAL KIT,Nylon PA gasket
  • INQUIRY

N4W is especially designed for SPGO as its back-up ring,It can minimize the problem of seal failure caused by excessive seal clearance.


N4W dimensions:

SIZE MM
N4W 70*65*2.5
N4W 90*85*2.5
N4W 95*90*2.5
N4W 100*95*2.5
N4W 105*100*2.5
N4W 110*104*3
N4W 115*109*3
N4W 120*114*3
N4W 125*119*3
N4W 130*124*3
N4W 135*129*3
N4W 140*134*3
N4W 145*139*3
N4W 150*144*3
N4W 160*154*3
N4W 170*164*3
N4W 180*174*3

PREVIOUS:L type back-up ring NEXT:O-Ring Set