SB 44*62*8 Gearbox Seal

Technical Data
Action method Rotary
Size or OEM number SB 44*62*8
Type SB
I.D 44
O.D 62
H 8
Pressure 7.5 Psi
Speed up to 35 m/s

Scrapers Seals are installed in the sealing configurations of hydraulic cylinders to scrape dirt, foreign particles, chips or moisture from the piston rods as they retract into the system.


Solutions
  • Pressure: ≤ 350 Bar
  • Sliding speed: ≤ 15 m/s
  • Temperature: -150°C ~ 225°C

Common Applications
Shaft Design

Scrapers Seals are installed in the sealing configurations of hydraulic cylinders to scrape dirt, foreign particles, chips or moisture from the piston rods as they retract into the system.

  • chrome coatings solidified through non-uniform wear
  • plastic materials resulting from low thermal conductivity, which can lead to a disturbance in the transport of heat, an increase in temperature in friction areas with the shaft seal, as well as a potential softening

Housing Design

Scrapers Seals are installed in the sealing configurations of hydraulic cylinders to scrape dirt, foreign particles, chips or moisture from the piston rods as they retract into the system.

  • chrome coatings solidified through non-uniform wear
  • plastic materials resulting from low thermal conductivity, which can lead to a disturbance in the transport of heat, an increase in temperature in friction areas with the shaft seal, as well as a potential softening

Guidelines for the Selection of Special Sizes
Unit: mm
Piston diameter Groove Bottom Groove Width Gap Radius Equivalent O-Ring Cord O-Ring code
Da Da L T R Thickness -
Standard Material Compound

Scrapers Seals are installed in the sealing configurations of hydraulic cylinders to scrape dirt, foreign particles, chips or moisture from the piston rods as they retract into the system.

Reference Compound Color Temp. °C
(MIN.)
Temp. °C
(MAX.)
Application Characteristics Products
01T VIRGIN PTFE WHITE -190 220
  • CHEMICAL INDUSTRY
  • SEMI-CONDUCTOR
  • FOOD INDUSTRY
  • HIGH CHEMICAL RESISTANCE
  • LOW COEFFICIENT OF FRICTION
  • BACK-UP RINGS
  • HIPERSEALS
Spring

 

 

Material Cantilever Spring Canted Coil Spring Helical Spring Full Contacted Spring
301 Stainless Steel Standard Standard Standard Standard

 

 

Scrapers Seals are installed in the sealing configurations of hydraulic cylinders to scrape dirt, foreign particles, chips or moisture from the piston rods as they retract into the system.

 

 

Scrapers Seals are installed in the sealing configurations of hydraulic cylinders to scrape dirt, foreign particles, chips or moisture from the piston rods as they retract into the system.

 

 

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