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    245 Products

    Spring-Loaded Seals

    Image of Product. Side 1. Front orientation. Spring-Loaded Seals.
    Image of Product. Side 2. Back orientation. Spring-Loaded Seals.
    Image of Product. Profile. Front orientation. CrossSection view. Spring-Loaded Seals.

    Side 1

    Side 2

    Profile

    Image of Attribute. Rod Installation. Front orientation. Contains Annotated.
    Image of Attribute. Piston Installation. Front orientation. Contains Annotated.

    Rod Installation

    Piston Installation

    In addition to providing excellent sealing performance at low pressure, these seals withstand a wider range of temperatures and chemicals than U-cup seals. They’re also known as spring-energized seals. They have a sealing lip on both the inside and outside edges, so they can be used for rod and piston sealing. Pistons require two seals—install one facing in each direction.
    Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
    Graphite Filled—Graphite-filled seals have greater wear resistance and strength than seals without a filler.
    PTFE—PTFE seals withstand a wider range of temperatures and chemicals than UHMW seals.
    UHMW Polyethylene—UHMW seals are good for sealing out water and hydraulic fluid in environments where chemicals and high temperatures are not a concern.
    For Rod
    Sealing
    For Piston
    Sealing
    For Rod
    Dia.
    For Groove
    Dia.
    For Bore
    Dia.
    For Groove
    Dia.
    Max. Speed,
    ft/sec
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    UHMW Polyethylene with 302 Stainless Steel-Spring
     
    For 0.101" Wide Grooves
    1/8"0.250"1/4"0.125"1.6250-320 to 180Durometer 67DWhite0000000000000
    3/16"0.313"5/16"0.188"1.6250-320 to 180Durometer 67DWhite000000000000
    1/4"0.375"3/8"0.250"1.6250-320 to 180Durometer 67DWhite000000000000
    3/8"0.500"1/2"0.375"1.6250-320 to 180Durometer 67DWhite000000000000
     
    For 0.149" Wide Grooves
    3/16"0.375"3/8"0.188"1.6250-320 to 180Durometer 67DWhite000000000000
    1/4"0.438"7/16"0.250"1.6250-320 to 180Durometer 67DWhite000000000000
    3/8"0.563"9/16"0.375"1.6250-320 to 180Durometer 67DWhite000000000000
    1/2"0.688"11/16"0.500"1.6250-320 to 180Durometer 67DWhite000000000000
    3/4"0.938"15/16"0.750"1.6250-320 to 180Durometer 67DWhite000000000000
     
    For 0.188" Wide Grooves
    1/2"0.750"3/4"0.500"1.6250-320 to 180Durometer 67DWhite000000000000
    3/4"1.000"1"0.750"1.6250-320 to 180Durometer 67DWhite000000000000
    1"1.250"1 1/4"1.000"1.6250-320 to 180Durometer 67DWhite000000000000
    1 1/4"1.500"1 1/2"1.250"1.6250-320 to 180Durometer 67DWhite000000000000
    1 1/2"1.750"1 3/4"1.500"1.6250-320 to 180Durometer 67DWhite000000000000
    2"2.250"2 1/4"2.000"1.6250-320 to 180Durometer 67DWhite000000000000
     
    For 0.268" Wide Grooves
    1 1/2"1.875"1 7/8"1.500"1.6250-320 to 180Durometer 67DWhite000000000000
    2 1/2"2.875"2 7/8"2.500"1.6250-320 to 180Durometer 67DWhite000000000000
     
    UHMW Polyethylene with 316 Stainless Steel-Spring
     
    For 0.056" Wide Grooves
    1/8"0.188"3/16"0.125"1.6250-320 to 180Durometer 67DWhite000000000000
     
    PTFE with 302 Stainless Steel-Spring
     
    For 0.056" Wide Grooves
    1/8"0.188"3/16"0.125"1.6250-320 to 450Not RatedWhite0000000000000
     
    For 0.101" Wide Grooves
    1/8"0.250"1/4"0.125"1.6250-320 to 450Not RatedWhite0000000000000
    3/16"0.313"5/16"0.188"1.6250-320 to 450Not RatedWhite0000000000000
    1/4"0.375"3/8"0.250"1.6250-320 to 450Not RatedWhite0000000000000
    3/8"0.500"1/2"0.375"1.6250-320 to 450Not RatedWhite0000000000000
     
    For 0.149" Wide Grooves
    3/16"0.375"3/8"0.188"1.6250-320 to 450Not RatedWhite0000000000000
    1/4"0.438"7/16"0.250"1.6250-320 to 450Not RatedWhite0000000000000
    3/8"0.563"9/16"0.375"1.6250-320 to 450Not RatedWhite0000000000000
    1/2"0.688"11/16"0.500"1.6250-320 to 450Not RatedWhite0000000000000
    3/4"0.938"15/16"0.750"1.6250-320 to 450Not RatedWhite0000000000000
     
    For 0.188" Wide Grooves
    1/2"0.750"3/4"0.500"1.6250-320 to 450Not RatedWhite0000000000000
    3/4"1.000"1"0.750"1.6250-320 to 450Not RatedWhite0000000000000
    1"1.250"1 1/4"1.000"1.6250-320 to 450Not RatedWhite0000000000000
    1 1/4"1.500"1 1/2"1.250"1.6250-320 to 450Not RatedWhite0000000000000
    1 1/2"1.750"1 3/4"1.500"1.6250-320 to 450Not RatedWhite0000000000000
    2"2.250"2 1/4"2.000"1.6250-320 to 450Not RatedWhite0000000000000
     
    For 0.268" Wide Grooves
    1 1/2"1.875"1 7/8"1.500"1.6250-320 to 450Not RatedWhite00000000000000
    2 1/2"2.875"2 7/8"2.500"1.6250-320 to 450Not RatedWhite00000000000000
     
    Graphite-Filled PTFE with 302 Stainless Steel-Spring
     
    For 0.056" Wide Grooves
    1/8"0.188"3/16"0.125"1.6250-320 to 450Not RatedBlack00000000000000
     
    For 0.101" Wide Grooves
    1/8"0.250"1/4"0.125"1.6250-320 to 450Not RatedBlack0000000000000
    3/16"0.313"5/16"0.188"1.6250-320 to 450Not RatedBlack0000000000000
    1/4"0.375"3/8"0.250"1.6250-320 to 450Not RatedBlack0000000000000
    3/8"0.500"1/2"0.375"1.6250-320 to 450Not RatedBlack0000000000000
     
    For 0.149" Wide Grooves
    3/16"0.375"3/8"0.188"1.6250-320 to 450Not RatedBlack0000000000000
    1/4"0.438"7/16"0.250"1.6250-320 to 450Not RatedBlack0000000000000
    3/8"0.563"9/16"0.375"1.6250-320 to 450Not RatedBlack0000000000000
    1/2"0.688"11/16"0.500"1.6250-320 to 450Not RatedBlack0000000000000
    3/4"0.938"15/16"0.750"1.6250-320 to 450Not RatedBlack0000000000000
     
    For 0.188" Wide Grooves
    1/2"0.750"3/4"0.500"1.6250-320 to 450Not RatedBlack0000000000000
    3/4"1.000"1"0.750"1.6250-320 to 450Not RatedBlack0000000000000
    1"1.250"1 1/4"1.000"1.6250-320 to 450Not RatedBlack0000000000000
    1 1/4"1.500"1 1/2"1.250"1.6250-320 to 450Not RatedBlack0000000000000
    1 1/2"1.750"1 3/4"1.500"1.6250-320 to 450Not RatedBlack0000000000000
    2"2.250"2 1/4"2.000"1.6250-320 to 450Not RatedBlack0000000000000
     
    For 0.268" Wide Grooves
    1 1/2"1.875"1 7/8"1.500"1.6250-320 to 450Not RatedBlack00000000000000
    2 1/2"2.875"2 7/8"2.500"1.6250-320 to 450Not RatedBlack00000000000000
     

    Bore-Sealing Spring-Loaded Rotary Shaft Seals with Wiper Lip

    Image of Product. Side 1. Front orientation. Shaft Seals. Bore-Sealing Spring-Loaded Rotary Shaft Seals with Wiper Lip.
    Image of Product. Side 2. Back orientation. Shaft Seals. Bore-Sealing Spring-Loaded Rotary Shaft Seals with Wiper Lip.
    Image of Product. Profile. Front orientation. CrossSection view. Shaft Seals. Bore-Sealing Spring-Loaded Rotary Shaft Seals with Wiper Lip.
    Image of Attribute. Front orientation. Contains Annotated. Bore-Sealing Spring-Loaded Rotary Shaft Seals with Wiper Lip.

    Side 1

    Side 2

    Profile

    Ribbed Buna-N over steel creates a tight seal with the bore, even when mating with a rough surface or in a split housing. Also known as oil seals, these retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. They have a secondary lip that blocks contaminants and a spring that secures the sealing-lip to prevent leaks. Press-fit seals into the bore around the shaft. Seals with a maximum pressure of 145 psi should be secured with a retaining ring.
    Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
    Seal
    For
    Bore
    For Shaft
    Dia.
    ID
    OD
    Wd.
    Dia.
    Min.Wd.
    Max. Rotation
    Speed, rpm
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Specs. Met
    Each
    Buna-N with Steel Core and Steel Spring
    1/2"0.500"1.000"0.250"1.000"0.262"7,5007-40 to 212Durometer 70A (Hard)Black000000000000
    5/8"0.625"1.125"0.250"1.125"0.262"6,6007-40 to 212Durometer 70A (Hard)Black00000000000
    5/8"0.625"1.375"0.250"1.375"0.262"5,4007-40 to 212Durometer 70A (Hard)Black00000000000
    3/4"0.750"1.250"0.250"1.250"0.262"6,0007-40 to 212Durometer 70A (Hard)Black00000000000
    1"1.000"1.500"0.250"1.500"0.262"5,0007-40 to 212Durometer 70A (Hard)Black00000000000
    1"1.000"1.625"0.250"1.625"0.262"4,6007-40 to 212Durometer 70A (Hard)Black00000000000
    1 1/8"1.125"1.625"0.250"1.625"0.262"4,6007-40 to 212Durometer 70A (Hard)Black00000000000
    1 1/8"1.125"1.875"0.250"1.875"0.262"4,0007-40 to 212Durometer 70A (Hard)Black00000000000
    1 1/4"1.250"1.750"0.250"1.750"0.262"4,2007-40 to 212Durometer 70A (Hard)Black00000000000
    1 1/4"1.250"2.000"0.250"2.000"0.262"3,7007-40 to 212Durometer 70A (Hard)Black00000000000
    1 3/8"1.375"2.125"0.313"2.125"0.325"3,5007-40 to 212Durometer 70A (Hard)Black00000000000
    1 3/4"1.750"2.500"0.313"2.500"0.325"3,0007-40 to 212Durometer 70A (Hard)Black00000000000
    2"2.000"2.750"0.313"2.750"0.325"2,7007-40 to 212Durometer 70A (Hard)Black00000000000
    2 1/2"2.500"3.250"0.375"3.250"0.387"2,3007-40 to 212Durometer 70A (Hard)Black00000000000
    12 mm12.000 mm22.000 mm7.000 mm22.000 mm7.300 mm21,8007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    12 mm12.000 mm25.000 mm7.000 mm25.000 mm7.300 mm21,8007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    15 mm15.000 mm25.000 mm6.000 mm25.000 mm6.300 mm12,500145-40 to 212Durometer 70A (Hard)Black000000000000
    15 mm15.000 mm26.000 mm7.000 mm26.000 mm7.300 mm17,8007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    15 mm15.000 mm30.000 mm7.000 mm30.000 mm7.300 mm17,8007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    15 mm15.000 mm35.000 mm7.000 mm35.000 mm7.300 mm17,8007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    17 mm17.000 mm30.000 mm7.000 mm30.000 mm7.300 mm15,4007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    20 mm20.000 mm30.000 mm7.000 mm30.000 mm7.300 mm13,2007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    20 mm20.000 mm35.000 mm7.000 mm35.000 mm7.300 mm13,2007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    20 mm20.000 mm40.000 mm7.000 mm40.000 mm7.300 mm13,2007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    24 mm24.000 mm40.000 mm6.000 mm40.000 mm6.300 mm7,700145-40 to 212Durometer 70A (Hard)Black000000000000
    25 mm25.000 mm35.000 mm7.000 mm35.000 mm7.300 mm10,5007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    25 mm25.000 mm38.000 mm7.000 mm38.000 mm7.300 mm10,5007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    25 mm25.000 mm40.000 mm7.000 mm40.000 mm7.300 mm10,5007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    25 mm25.000 mm47.000 mm7.000 mm47.000 mm7.300 mm10,6007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    25 mm25.000 mm52.000 mm8.000 mm52.000 mm8.300 mm10,5007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    30 mm30.000 mm40.000 mm7.000 mm40.000 mm7.300 mm8,7007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    30 mm30.000 mm42.000 mm7.000 mm42.000 mm7.300 mm8,9007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    30 mm30.000 mm45.000 mm8.000 mm45.000 mm8.300 mm8,7007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    30 mm30.000 mm47.000 mm7.000 mm47.000 mm7.300 mm8,7007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    30 mm30.000 mm52.000 mm7.000 mm52.000 mm7.300 mm8,9007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    32 mm32.000 mm47.000 mm8.000 mm47.000 mm8.300 mm8,2007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    32 mm32.000 mm48.000 mm7.000 mm48.000 mm7.300 mm5,900145-40 to 212Durometer 70A (Hard)Black000000000000
    35 mm35.000 mm47.000 mm7.000 mm47.000 mm7.300 mm7,6007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    35 mm35.000 mm50.000 mm7.000 mm50.000 mm7.300 mm7,6007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    35 mm35.000 mm50.000 mm8.000 mm50.000 mm8.300 mm7,6007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    35 mm35.000 mm52.000 mm6.000 mm52.000 mm6.300 mm5,400145-40 to 212Durometer 70A (Hard)Black000000000000
    35 mm35.000 mm52.000 mm7.000 mm52.000 mm7.300 mm7,6007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    35 mm35.000 mm52.000 mm8.000 mm52.000 mm8.300 mm7,6007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    35 mm35.000 mm54.000 mm6.000 mm54.000 mm6.300 mm5,400145-40 to 212Durometer 70A (Hard)Black000000000000
    40 mm40.000 mm52.000 mm7.000 mm52.000 mm7.300 mm6,6007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    40 mm40.000 mm52.000 mm8.000 mm52.000 mm8.300 mm6,6007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    40 mm40.000 mm55.000 mm7.000 mm55.000 mm7.300 mm4,700145-40 to 212Durometer 70A (Hard)Black000000000000
    40 mm40.000 mm55.000 mm7.000 mm55.000 mm7.300 mm6,6007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    40 mm40.000 mm55.000 mm8.000 mm55.000 mm8.300 mm6,5007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    45 mm45.000 mm62.000 mm7.000 mm62.000 mm7.300 mm4,200145-40 to 212Durometer 70A (Hard)Black000000000000
    45 mm45.000 mm75.000 mm8.000 mm75.000 mm8.300 mm5,8007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    47 mm47.000 mm62.000 mm7.000 mm62.000 mm7.300 mm4,000145-40 to 212Durometer 70A (Hard)Black000000000000
    50 mm50.000 mm65.000 mm8.000 mm65.000 mm8.300 mm5,3007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    50 mm50.000 mm68.000 mm8.000 mm68.000 mm8.300 mm5,2007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    50 mm50.000 mm72.000 mm7.000 mm72.000 mm7.300 mm3,700145-40 to 212Durometer 70A (Hard)Black000000000000
    50 mm50.000 mm72.000 mm8.000 mm72.000 mm8.300 mm5,2007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    55 mm55.000 mm83.000 mm7.000 mm83.000 mm7.300 mm3,400145-40 to 212Durometer 70A (Hard)Black000000000000
    60 mm60.000 mm72.000 mm8.000 mm72.000 mm8.300 mm2,7607-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 619400000000000
    65 mm65.000 mm80.000 mm8.000 mm80.000 mm8.300 mm2,6407-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    70 mm70.000 mm85.000 mm8.000 mm85.000 mm8.300 mm2,5207-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    75 mm75.000 mm95.000 mm10.000 mm95.000 mm10.300 mm2,4007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    80 mm80.000 mm105.000 mm10.000 mm105.000 mm10.300 mm2,3407-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    85 mm85.000 mm100.000 mm9.000 mm100.000 mm9.300 mm2,2207-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    90 mm90.000 mm110.000 mm12.000 mm110.000 mm12.300 mm2,1607-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    95 mm95.000 mm110.000 mm10.000 mm110.000 mm10.300 mm2,1007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
    100 mm100.000 mm120.000 mm12.000 mm120.000 mm12.300 mm2,6007-40 to 210Durometer 75A (Hard)GrayDIN 3760, ISO 6194000000000000
     

    Spring-Loaded Rotary Shaft Seals with Wiper Lip

    Image of Product. Side 1. Front orientation. Shaft Seals. Spring-Loaded Rotary Shaft Seals with Wiper Lip.
    Image of Product. Side 2. Back orientation. Shaft Seals. Spring-Loaded Rotary Shaft Seals with Wiper Lip.
    Image of Product. Profile. Front orientation. CrossSection view. Shaft Seals. Spring-Loaded Rotary Shaft Seals with Wiper Lip.
    Image of Attribute. Front orientation. Contains Annotated. Spring-Loaded Rotary Shaft Seals with Wiper Lip.

    Side 1

    Side 2

    Profile

    Used to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes, these seals have a secondary lip that blocks contaminants. Also known as oil seals, a spring secures the lip against the shaft, preventing messy leaks. Press-fit seals into the bore around the shaft. Seals with a maximum pressure of 50 psi should be secured with a retaining ring.
    Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
    Acrylic-Coated Case—Seals with an acrylic-coated case have a coating that compensates for surface imperfections in the housing bore for a tight seal on the OD.
    Seal
    For
    Bore
    Case
    For Shaft
    Dia.
    ID
    OD
    Wd.
    Dia.
    Min.Wd.
    Max. Rotation
    Speed, rpm
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Finish
    Color
    Specs. Met
    Each
    Buna-N with Steel Case and Steel Spring
    5/16"0.313"0.750"0.250"0.750"0.272"90050-40 to 210Durometer 80A (Hard)BlackDIN 3760, ISO 61940000000000000
    3/8"0.375"0.750"0.250"0.750"0.266"2,20010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    7/16"0.438"0.875"0.375"0.875"0.391"3,00010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1/2"0.500"0.875"0.313"0.875"0.329"2,50050-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1/2"0.500"1.000"0.250"1.000"0.266"3,40010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    1/2"0.500"1.124"0.250"1.124"0.266"3,40010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    9/16"0.563"0.999"0.250"0.999"0.266"3,60010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    5/8"0.625"0.999"0.250"0.999"0.266"3,80050-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    5/8"0.625"1.125"0.250"1.125"0.266"3,80010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    5/8"0.625"1.375"0.250"1.375"0.266"3,80010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    11/16"0.688"1.375"0.250"1.375"0.266"3,90010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    11/16"0.688"1.624"0.250"1.624"0.266"3,90010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    3/4"0.750"1.250"0.250"1.250"0.266"3,90050-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    3/4"0.750"1.250"0.250"1.250"0.272"3,90010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    3/4"0.750"1.375"0.250"1.375"0.266"3,90010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    3/4"0.750"1.499"0.250"1.499"0.266"3,90010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    3/4"0.750"1.624"0.250"1.624"0.266"3,90010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    7/8"0.875"1.375"0.250"1.375"0.266"3,90050-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    7/8"0.875"1.499"0.250"1.499"0.266"3,90010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    7/8"0.875"1.624"0.250"1.624"0.266"3,90010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    15/16"0.938"1.375"0.250"1.375"0.266"3,90010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    31/32"0.969"1.686"0.313"1.686"0.329"3,80010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1"1.000"1.437"0.250"1.437"0.266"3,80010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1"1.000"1.499"0.250"1.499"0.266"3,80050-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    1"1.000"1.500"0.250"1.500"0.266"3,80010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    1"1.000"1.575"0.313"1.575"0.329"3,80010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1"1.000"1.625"0.250"1.625"0.266"3,80010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1"1.000"1.752"0.250"1.752"0.266"3,80010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1"1.000"2.000"0.250"2.000"0.266"3,80010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1 1/8"1.125"1.625"0.256"1.625"0.272"3,70010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    1 1/8"1.125"1.875"0.250"1.875"0.266"3,70010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1 5/32"1.156"2.000"0.250"2.000"0.266"3,70010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1 1/4"1.250"1.750"0.250"1.750"0.266"3,60010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1 1/4"1.250"1.750"0.250"1.750"0.266"3,60050-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1 1/4"1.250"1.874"0.250"1.874"0.266"3,60010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1 1/4"1.250"2.000"0.250"2.000"0.266"3,60010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1 5/16"1.313"2.062"0.313"2.062"0.329"3,50010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1 3/8"1.375"2.000"0.313"2.000"0.329"3,40010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1 1/2"1.500"1.983"0.250"1.983"0.266"3,30010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1 1/2"1.500"2.125"0.313"2.125"0.329"3,30010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1 1/2"1.500"2.328"0.500"2.328"0.516"3,30050-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1 5/8"1.625"2.250"0.313"2.250"0.329"3,20010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1 3/4"1.750"2.500"0.313"2.500"0.329"3,10010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1 3/4"1.750"2.502"0.500"2.502"0.516"3,10050-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1 7/8"1.875"2.875"0.313"2.875"0.329"3,00010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1 15/16"1.938"2.686"0.313"2.686"0.329"3,00010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    2"2.000"2.625"0.313"2.625"0.329"3,00010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    2 1/8"2.125"2.750"0.500"2.750"0.516"2,80010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    2 1/4"2.250"3.000"0.375"3.000"0.391"2,80010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    2 3/8"2.375"3.350"0.375"3.350"0.391"2,70010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    2 1/2"2.500"3.250"0.375"3.250"0.391"2,60010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    2 1/2"2.500"3.251"0.350"3.251"0.366"2,60050-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    2 3/4"2.750"3.500"0.375"3.500"0.391"2,50010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    2 7/8"2.875"3.750"0.375"3.750"0.391"2,40010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    3"3.000"3.750"0.375"3.750"0.391"2,40010-40 to 210Durometer 80A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    12 mm12.000 mm20.000 mm5.000 mm20.000 mm5.300 mm15,9007-20 to 212Durometer 70A (Hard)BlackDIN 3761, ISO 6194000000000000
    20 mm20.000 mm30.000 mm7.000 mm30.000 mm7.300 mm9,5007-20 to 212Durometer 70A (Hard)BlackDIN 3761, ISO 6194000000000000
    20 mm20.000 mm35.000 mm7.000 mm35.000 mm7.300 mm9,5007-20 to 212Durometer 70A (Hard)BlackDIN 3761, ISO 6194000000000000
    25 mm25.000 mm40.000 mm7.000 mm40.000 mm7.300 mm7,6007-20 to 212Durometer 70A (Hard)BlackDIN 3761, ISO 6194000000000000
    25 mm25.000 mm47.000 mm7.000 mm47.000 mm7.300 mm7,6007-20 to 212Durometer 70A (Hard)BlackDIN 3761, ISO 6194000000000000
    25 mm25.000 mm52.000 mm7.000 mm52.000 mm7.300 mm7,6007-20 to 212Durometer 70A (Hard)BlackDIN 3761, ISO 6194000000000000
    30 mm30.000 mm42.000 mm7.000 mm42.000 mm7.300 mm6,3007-20 to 212Durometer 70A (Hard)BlackDIN 3761, ISO 6194000000000000
    35 mm35.000 mm47.000 mm7.000 mm47.000 mm7.300 mm5,4007-20 to 212Durometer 70A (Hard)BlackDIN 3761, ISO 6194000000000000
    35 mm35.000 mm52.000 mm7.000 mm52.000 mm7.300 mm5,4007-20 to 212Durometer 70A (Hard)BlackDIN 3761, ISO 6194000000000000
    40 mm40.000 mm52.000 mm7.000 mm52.000 mm7.300 mm4,7007-20 to 212Durometer 70A (Hard)BlackDIN 3761, ISO 6194000000000000
    50 mm50.000 mm65.000 mm8.000 mm65.000 mm8.300 mm3,8007-20 to 212Durometer 70A (Hard)BlackDIN 3761, ISO 6194000000000000
     

    Spring-Loaded Rotary Shaft Seals

    Image of Product. Side 1. Front orientation. Shaft Seals. Spring-Loaded Rotary Shaft Seals.
    Image of Product. Side 2. Back orientation. Shaft Seals. Spring-Loaded Rotary Shaft Seals.
    Image of Product. Profile. Front orientation. CrossSection view. Shaft Seals. Spring-Loaded Rotary Shaft Seals.
    Image of Attribute. Front orientation. Contains Annotated. Spring-Loaded Rotary Shaft Seals.

    Side 1

    Side 2

    Profile

    Also known as oil seals, use these to retain oil on rotating shafts in motors, pumps, bearings, and gearboxes. A spring secures the lip against the shaft, preventing messy leaks. Press-fit seals into the bore around the shaft. Seals with a maximum pressure of 50 psi should be secured with a retaining ring.
    Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
    Acrylic-Coated Case—Seals with an acrylic-coated case have a coating that compensates for surface imperfections in the housing bore for a tight seal on the OD.
    Seal
    For
    Bore
    Case
    For Shaft
    Dia.
    ID
    OD
    Wd.
    Dia.
    Min.Wd.
    Max. Rotation
    Speed, rpm
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Finish
    Color
    Specs. Met
    Each
    Buna-N with Stainless Steel Case and Stainless Steel Spring
    3/8"0.375"0.749"0.250"0.749"0.266"2,20050-40 to 210Durometer 75A (Hard)BlackDIN 3760, ISO 61940000000000000
     
    Buna-N with Steel Case and Steel Spring
    1/4"0.250"0.749"0.250"0.749"0.266"1,10010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    3/8"0.375"0.749"0.250"0.749"0.266"2,20010-40 to 210Durometer 75A (Hard)BlackDIN 3760, ISO 6194000000000000
    3/8"0.375"0.875"0.250"0.875"0.266"2,20010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1/2"0.500"0.875"0.250"0.875"0.266"3,40010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    5/8"0.625"0.999"0.250"1.000"0.266"3,80010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    5/8"0.625"1.124"0.250"1.124"0.266"3,80010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    11/16"0.669"0.999"0.188"0.999"0.204"3,90010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    3/4"0.750"1.124"0.188"1.124"0.204"3,90010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    3/4"0.750"1.375"0.250"1.375"0.266"3,90010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    13/16"0.813"1.250"0.188"1.250"0.204"3,90010-40 to 210Durometer 75A (Hard)BlackDIN 3760, ISO 619400000000000
    7/8"0.875"1.250"0.188"1.250"0.204"3,90010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    7/8"0.875"1.375"0.250"1.375"0.272"3,90010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    7/8"0.875"1.499"0.250"1.499"0.266"3,90010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    7/8"0.875"1.624"0.250"1.624"0.266"3,90010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1"1.000"1.499"0.250"1.499"0.266"3,80010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    1"1.000"1.624"0.250"1.624"0.266"3,80010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1 1/16"1.063"1.499"0.250"1.499"0.266"3,70010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    1 1/8"1.125"1.752"0.250"1.752"0.266"3,70010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1 1/8"1.125"1.874"0.250"1.874"0.266"3,70010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1 3/16"1.188"1.688"0.250"1.688"0.266"5,70010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    1 1/4"1.250"2.000"0.250"2.000"0.266"3,60010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    1 3/8"1.375"2.125"0.313"2.125"0.329"3,40010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1 1/2"1.500"2.000"0.313"2.000"0.329"3,30010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1 5/8"1.625"2.125"0.250"2.125"0.266"3,20010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    1 3/4"1.750"2.250"0.313"2.250"0.329"3,10010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    2"2.000"2.623"0.313"2.623"0.329"3,00010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    2"2.000"2.750"0.313"2.750"0.329"3,00010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    2 1/8"2.125"2.875"0.438"2.875"0.454"2,80010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    2 1/4"2.250"3.000"0.375"3.000"0.391"2,80010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    2 3/8"2.375"3.125"0.375"3.125"0.391"2,70010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    2 1/2"2.500"3.251"0.375"3.251"0.391"2,60010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    2 5/8"2.625"3.623"0.375"3.623"0.391"2,50010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    2 3/4"2.750"3.500"0.375"3.500"0.391"2,50010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    3"3.000"4.003"0.375"4.003"0.391"2,40010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    12 mm12.000 mm22.000 mm7.000 mm22.000 mm7.300 mm3,20010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    12 mm12.000 mm25.000 mm7.000 mm25.000 mm7.300 mm3,20010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    15 mm15.000 mm28.000 mm7.000 mm28.000 mm7.300 mm3,70010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    15 mm15.000 mm32.000 mm7.000 mm32.000 mm7.300 mm3,70010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    17 mm17.000 mm30.000 mm7.000 mm30.000 mm7.300 mm3,90010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    20 mm20.000 mm30.000 mm7.000 mm30.000 mm7.300 mm3,90010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    20 mm20.000 mm35.000 mm7.000 mm35.000 mm7.300 mm3,90010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    20 mm20.000 mm40.000 mm7.000 mm40.000 mm7.300 mm3,90010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    25 mm25.000 mm35.000 mm7.000 mm35.000 mm7.300 mm3,80010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    25 mm25.000 mm38.000 mm7.000 mm38.000 mm7.300 mm3,80010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    25 mm25.000 mm40.000 mm7.000 mm40.000 mm7.300 mm3,80010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    25 mm25.000 mm52.000 mm8.000 mm52.000 mm8.300 mm3,80010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    30 mm30.000 mm40.000 mm7.000 mm40.000 mm7.300 mm3,60010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    30 mm30.000 mm45.000 mm8.000 mm45.000 mm8.300 mm3,60010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    30 mm30.000 mm47.000 mm7.000 mm47.000 mm7.300 mm3,60010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    32 mm32.000 mm47.000 mm8.000 mm47.000 mm8.300 mm3,60010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    35 mm35.000 mm47.000 mm7.000 mm47.000 mm7.300 mm3,40010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    35 mm35.000 mm50.000 mm8.000 mm50.000 mm8.300 mm3,40010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    35 mm35.000 mm52.000 mm8.000 mm52.000 mm8.300 mm3,40010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 61940000000000000
    40 mm40.000 mm55.000 mm8.000 mm55.000 mm8.300 mm3,30010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 619400000000000
    45 mm45.000 mm75.000 mm8.000 mm75.000 mm8.300 mm3,10010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    50 mm50.000 mm68.000 mm8.000 mm68.000 mm8.300 mm3,00010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    50 mm50.000 mm72.000 mm8.000 mm72.000 mm8.300 mm3,00010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
    100 mm100.000 mm120.000 mm12.000 mm120.000 mm12.300 mm2,00010-40 to 210Durometer 75A (Hard)BlackAcrylic CoatedGreenDIN 3760, ISO 6194000000000000
     
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