Home>Products>Hat Packing Seals>S11109-379 B 279X288.4X1.7 PTFE Backup RingsPTFE Backup image

S11109-379 B 279X288.4X1.7 PTFE Backup RingsPTFE Backup Details

  • 4.504
  • Metric
  • 0.787 Inch / 20 Millimeter
  • No
  • Lip
  • Large / Heavy Duty
  • 11.811 Inch / 300 Millimeter
  • 300MM Shaft Dia; 344MM Housing Bore; 20MM Nominal Width; Nitrile Lip; Solid Seal; 20MM Actual Width; Not Spring Loaded; 1 Sealing Lips; No Lip Retainer; Steel Case Construction; HDS7 Seal Design Code
  • HDS7
  • Steel
  • 2.05
  • C_R_HDS7
  • Solid
  • 4016.93.50.20
  • 300X344X20 HDS7 R

Contact Us

Polyester Backup Rings LTD