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Oil seal application chart

data

Selected Oil Seal Application Chart

  1. Front Hub / Front Wheel Front Axle
  2. Water Pump
  3. Crankshaft Front / Timing Cover
  4. Camshaft
  5. Valve Stem
  6. Steering
  7. Crankshaft Rear / Engine Main
  8. Gear Box Front / Transmission Front
  9. Selector Shaft
  10. Speedometer
  11. Gear Box Rear / Transmission Rear
  12. Propeller Shaft
  13. Pinion / Differential
  14. Rear Hub Inner/ Rear Wheel Inner Rear Axle Inner
  15. Rear Hub Outer / Rear Wheel Outer Rear Axle Outer

OIL SEAL DESIGN & USES

  • NAME:-3B
    TYPE;-Semi enclosed bonded single lip. spring loaded design for better sealing on the O.D
    USES;-Economical design for non-pressure fluid sealing and grease sealing applications..
  • NAME:-3D
    TYPE;-Semi enclosed bonded dual lip, spring loaded design for better sealing on the O.D.
    USES;-Economical design for non-pressure fluid sealing and grease sealing applications with exclusion of foreign materials such as dust, dirt and moisture.
  • NAME:-3G
    TYPE;-Semi enclosed bonded single lip, non spring loaded design.
    USES;-Economical design for grease retention or sealing viscous fluids.
  • NAME:-3H
    TYPE;-Semi enclosed bonded single lip, spring loaded with hydrodynamic design on sealing lip.
    USES;-Hydrodynamic design on sealing lip to enable transfer of lubricants in a predetermined direction.
  • NAME:-4B
    TYPE;-Enclosed bonded single lip, spring loaded design for better sealing on the O.D.
    USES;-Economical design for non-pressure fluid sealing and grease sealing applications.
  • NAME:-4H
    TYPE;-Enclosed bonded single lip, spring loaded with hydrodynamic design on sealing lip
    USES;-Hydrodynamic design on sealing lip to enable transfer of lubricants in a predetermined direction.
  • NAME:-4D
    TYPE;-Enclosed bonded dual lip, spring loaded design.
    USES;-Economical design for non-pressure fluid sealing and grease sealing applications with of foreign materials such as dust, dirt and moisture.
  • NAME:-DH
    TYPE;-Enclosed bonded dual lip, spring loaded with hydrodynamic design on sealing lip.
    USES;-Hydro dynamic design on sealing lip to enable transfer of lubricants in a predetermined direction with exclusion of foreign materials such as dust, dirt and moisture.
  • NAME:-4G
    TYPE;-Enclosed bonded single lip, non spring loaded design for better sealing on the O.D.
    USES;-Economical design for grease retention or sealing viscous fluids.
  • NAME:-4L
    TYPE;-Enclosed bonded seal with two spring loaded sealing lip.
    USES;-Economical design for applications which require separating two sealing medium from one another.
  • NAME:-4P
    TYPE;-Enclosed bonded dual lip, seal with projected dust lip, spring loaded design.
    USES;-Economical design for non-pressure fluid sealing and grease sealing applications with exclusion of foreign materials such as dust, dirt and moisture.
  • NAME:-PH
    TYPE;-bonded dual lip, seal with projected dust lip spring loaded with hydrodynamic design on sealing lip.
    USES;-Hydrodynamic design on sealing lip to enable transfer of lubricants in a predetermined direction with exclusion of foreign materials such as dust, dirt and moisture.
  • NAME:-4T
    TYPE;-Enclosed bonded single lip, spring loaded design with corrugated profile on O.D
    USES;-Economical design for non-pressure fluid sealing and grease sealing applications.
  • NAME:-CB
    TYPE;-Enclosed bonded single lip, spring loaded design with hydrodynamic design on sealing lip and corrugated profile on O.D.
    USES;-Enclosed bonded single lip, spring loaded design for better sealing on the O.D.
  • NAME:-BS
    TYPE;-Bonded single lip, spring loaded design.
    USES;-Economical design for non-pressure fluid sealing on grease sealing applications
  • NAME:-HS
    TYPE;-Bonded single lip, spring loaded design with hydrodynamic design on sealing lip.
    USES;-Hydrodynamic design on sealing lip to enable transfer of lubricants in a predetermined direction.
  • NAME:-BD
    TYPE;-Bonded dual lip, spring loaded design.
    USES;-Enclosed bonded single lip, spring loaded design for better sealing on the O.D.
  • NAME:-BH
    TYPE;-Bonded dual lip, spring loaded design with hydrodynamic design on sealing lip.
    USES;-Hydrodynamic design on sealing lip to enable transfer of lubricants in a predetermined direction.
  • NAME:-BP
    TYPE;-Bonded dual lip, seal with projected dust lip, spring loaded design.
    USES;-Non-pressure fluid sealing and grease sealing applications with exclusion of foreign materials such as dust, dirt and moisture
  • NAME:-BL
    TYPE;-Bonded seal with two spring loaded sealing lip.
    USES;-Applications which require separating two sealing medium from one another.

ELASTOMERS

• Nitrile Rubber (NBR)

  • Working Temperature Range: -40° C to+ 125° C
  • Standard Color: Black
  • Application: For low temperature at rotary shaft or reciprocating shaft.
  • It has excellent resistance to GREASE, MUDDY WATER, HYDRAULIC OIL, ENGINE OIL, GEAR OIL while it does not offer such resistance against SYNTHETIC LUBRICANT OIL.

• POLYACRYLIC RUBBER

  • Working Temperature Range: -30° C to + 150° C
  • Standard Color: Black
  • Application: For medium temperature at rotary shaft.
  • It offers better heat and oil resistance than nitrile rubber. It has excellent resistance to lubricant oil and poor resistance to gear oil or        acids.

• Silicon Rubber

  • Working Temperature Range: -60° C to+ 200° C
  • Standard Color: Dark Red
  • Application: For high temperature at rotary shafts.
  • It has better heat or oil resistance than polyacrylic rubber and offers excellent resistance to ENGINE OIL and has poor resistance to GEAR OIL & FUEL OILS.

• VITON/FLUOROELASTOMER

  • Working Temperature Range: -30° C to + 230° C
  • Standard Color: Brown
  • Viton rubber can be used in harsh environments as it exhibits high chemical resistance. Viton has excellent resistance to steam , mineral oils , fuel oil & lubricating.

• PTFE/ GLASS FILLED PTFE

  • Working Temperature Range: -175° C+ 250° C
  • Standard Color: Off-White
  • PTFE seals are used for special applications which require chemical inertness. PTFE offers excellent resistance to high temperature water, fuel oil & various chemicals.

The choice of material for oil seal depends upon its application and customer needs.

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