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    28 Products

    Shaft-Mounted Rotary Shaft Seals

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

    Side 1

    Side 2

    Profile

    Also known as V-rings and flingers, these seals protect shaft bearings by blocking dust and other contaminants while retaining lubricant. They’re Buna-N for excellent resistance to oil and grease. To install, stretch the seal over your shaft and press it firmly against the faceplate. The Seal OD and Seal Width listed are the dimensions of the seal after it is installed.
    Note: Maximum performance values cannot be achieved simultaneously; for example, speed is affected by pressure, temperature, and other operating conditions.
    For Shaft
    Seal
    Dia.
    Dia. Range
    For Faceplate
    Dia.
    ID
    OD
    Wd.
    Max. Rotation
    Speed, rpm
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Hardness
    Color
    Each
    Buna-N
    1/4"0.210" to 0.260"0.500" to 0.550"0.193"0.547"0.190"29,000100-20 to 225Durometer 85A (Hard)Black000000000000
    3/8"0.370" to 0.450"0.890" to 0.970"0.340"0.891"0.250"17,400100-20 to 225Durometer 85A (Hard)Black00000000000
    1/2"0.450" to 0.530"0.970" to 1.050"0.414"1.016"0.250"14,500100-20 to 225Durometer 85A (Hard)Black00000000000
    5/8"0.610" to 0.690"1.210" to 1.290"0.561"1.234"0.375"10,900100-20 to 225Durometer 85A (Hard)Black00000000000
    3/4"0.690" to 0.770"1.290" to 1.370"0.635"1.359"0.375"9,600100-20 to 225Durometer 85A (Hard)Black00000000000
    1"0.950" to 1.070"1.550" to 1.670"0.874"1.609"0.375"6,900100-20 to 225Durometer 85A (Hard)Black00000000000
    1 1/8"1.070" to 1.140"1.670" to 1.740"0.984"1.725"0.375"6,200100-20 to 225Durometer 85A (Hard)Black00000000000
    1 1/4"1.220" to 1.300"1.820" to 1.900"1.122"1.859"0.375"5,400100-20 to 225Durometer 85A (Hard)Black00000000000
    1 3/8"1.300" to 1.420"1.900" to 2.020"1.196"1.975"0.375"4,900100-20 to 225Durometer 85A (Hard)Black00000000000
    1 1/2"1.500" to 1.700"2.100" to 2.300"1.380"2.109"0.375"4,300100-20 to 225Durometer 85A (Hard)Black00000000000
    1 3/4"1.700" to 1.890"2.300" to 2.490"1.564"2.359"0.375"3,800100-20 to 225Durometer 85A (Hard)Black00000000000
    2"1.890" to 2.090"2.490" to 2.690"1.739"2.609"0.375"3,400100-20 to 225Durometer 85A (Hard)Black00000000000
    2 1/4"2.090" to 2.290"2.690" to 2.890"1.923"2.859"0.375"3,100100-20 to 225Durometer 85A (Hard)Black00000000000
    2 3/8"2.290" to 2.480"2.890" to 3.080"2.107"2.975"0.500"2,900100-20 to 225Durometer 85A (Hard)Black00000000000
    2 1/2"2.480" to 2.680"3.080" to 3.280"2.282"3.109"0.500"2,600100-20 to 225Durometer 85A (Hard)Black00000000000
    2 3/4"2.680" to 2.880"3.280" to 3.480"2.466"3.359"0.500"2,400100-20 to 225Durometer 85A (Hard)Black00000000000
    3"2.880" to 3.070"3.480" to 3.670"2.650"3.609"0.500"2,300100-20 to 225Durometer 85A (Hard)Black00000000000
    3 1/4"3.070" to 3.270"3.670" to 3.870"2.824"3.859"0.500"2,100100-20 to 225Durometer 85A (Hard)Black00000000000
    3 1/2"3.470" to 3.660"4.070" to 4.260"3.192"4.109"0.500"1,900100-20 to 225Durometer 85A (Hard)Black000000000000
    3 3/4"3.660" to 3.860"4.260" to 4.460"3.367"4.350"0.500"1,800100-20 to 225Durometer 85A (Hard)Black000000000000
    4"3.860" to 4.140"4.460" to 4.740"3.551"4.609"0.500"1,700100-20 to 225Durometer 85A (Hard)Black000000000000
     

    High-Pressure Bonded Sealing Washers

    Tested to hold up to high pressures, these washers create the strongest seal of all to lock in air and fluid and keep equipment running efficiently. They are often used on flanged connections to prevent leaks in pumps, hydraulic systems, compressors, and other pressurized lines. The flexible rubber or plastic layer compresses to fills gaps, while the metal backing stops the washer from squeezing through the hole.
    For Screw Heads
    Image of ProductInUse. Front orientation. CrossSection view. Sealing Washers. High-Pressure Bonded Sealing Washers, For Screw Heads.
    Image of Product. Front orientation. Sealing Washers. High-Pressure Bonded Sealing Washers, For Screw Heads.
    Fit under screw heads to stop leaks. These washers seal best on screws that aren't threaded all the way up to the head. Reuse them a handful of times, as long as the material isn't damaged.
    Oil-Resistant Zinc-Plated Steel and Buna-N—These washers won't swell or soften when they touch oil, grease, and fuel. However, they will degrade if exposed to synthetic lubricants. They are also are more susceptible to rusting than 18-8 and 316 stainless steel.
    Max.
    Pressure, psi
    Temp.
    Range, ° F
    For Screw
    Size
    ID,
    mm
    OD,
    mm
    Thk., mm
    For
    Fluids
    For
    Gases
    Min.
    Max.
    Color
    Pkg.
    Qty.
    Pkg.
    Oil-Resistant Zinc-Plated Steel and Buna-N
    M5
    4.89.80.9 to 1.215,200200-30220Black5000000000000000
    M6
    5.811.31.1 to 1.412,800200-30220Black500000000000000
    M8
    7.813.51.1 to 1.47,900200-30220Black500000000000000
    M10
    9.715.31.1 to 1.47,200200-30220Black500000000000000
    M12
    11.719.31.1 to 1.47,100200-30220Black500000000000000
    M14
    13.722.41.1 to 1.48,000200-30220Black500000000000000
    M16
    15.727.11.1 to 1.412,500200-30220Black500000000000000
     
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