HBY Rod Buffer Seal - Forever Seals
HBY Rod Buffer Seal - Forever Seals
HBY Rod Buffer Seal - Forever Seals
HBY Rod Buffer Seal - Forever Seals
HBY Rod Buffer Seal - Forever Seals
HBY Rod Buffer Seal - Forever Seals
HBY Rod Buffer Seal - Forever Seals
  • HBY Rod Buffer Seal - Forever Seals
  • HBY Rod Buffer Seal - Forever Seals
  • HBY Rod Buffer Seal - Forever Seals
  • HBY Rod Buffer Seal - Forever Seals
  • HBY Rod Buffer Seal - Forever Seals
  • HBY Rod Buffer Seal - Forever Seals
  • HBY Rod Buffer Seal - Forever Seals

HBY Rod Buffer Seal

  • Temperature: -40 - +110℃

  • Pressure: 400bar

  • Material: PU, POM

  • Color: yellow, purple, blue

1. Description

HBY Buffer Seals of Forever Seals are used as buffer rings along with secondary U-Cup type seals.  The anti-extrusion ring protects the rod sealing area from pressure spikes and the notched lip allows a pumping-back action suppressing any pressure-trap effect.


2. Installation Recommendation


3. Product display


4. Technical Data

Pressure: below 50 MPa
Temperature: -35  to +110℃
Speed: 0.5m/s
Media: Hydraulic oils (mineral oil-based)
Material: U cups:PU;Back-up ring:POM/PA
Hardness: 90-95 Shore A

Size: Standard and non-standard


5. Dimenisons

HBY40*55.6*6
HBY45*60.5*6
HBY50*65.5*6
HBY55*70.5*6
HBY60*75.5*6
HBY63*78.5*6
HBY65*80.5*6
HBY70*85.5*6
HBY75*90.5*6
HBY80*95.5*6
HBY85*100.5*6
HBY90*105.5*6
HBY95*110.5*6
HBY100*115.5*6
HBY105*120.5*6
HBY110*125.5*6
HBY115*130.5*6
HBY120*135.5*6
HBY125*140.5*6
HBY130*145.5*6
HBY135*150.5*6
HBY140*155.5*6
HBY145*160.5*6
HBY150*165.5*6
HBY155*170.5*6



6. Advantages

Unusually high wear resistance

Insensibility yagainst shock loads and pressure peaks

Low cpmression set

Increased sealing performance at zero pressure

Easy installation



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