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    5 Products

    Shims for Ball Bearing Outer Rings

    Image of Product. Front orientation. CrossSection, ZoomedIn view. Contains Annotated. Shims. Round, For Ball Bearing Outer Rings, Sold Individually.
    Boost bearing efficiency and lifespan. Often used on motor shafts, these shims evenly distribute the load between multiple bearings by creating space between their outer rings. This prevents excessive pressure on any single bearing, maintaining proper alignment for smooth operation and reduced wear.
    You can stack multiple shims to achieve your exact thickness, but stacking more than four may cause them to shift. Remember, fewer shims are better, so a couple of thicker shims are more stable than a bunch of thin shims.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these shims resist rust. However, they’ll corrode or pit when exposed to salt water and chemicals.
    Highly Corrosion-Resistant 316 Stainless Steel—Superior to 18-8 stainless steel, these shims won't degrade when exposed to harsh weather, salt water, and most chemicals.
    Brass—With a warm, polished look, these shims are often chosen for their appearance. Similar to 18-8 stainless steel, brass is corrosion resistant enough to stand up to wet environments.
    For
    Bearing
    Trade
    No.
    ID
    OD
    ID
    ID
    Tolerance
    OD
    OD Tolerance
    Min.
    Hardness
    Choose a Thickness
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    R1
    0.055"3/16"0.123"0" to 0.005"0.178"-0.005" to 0"Rockwell B700.003", 0.005", 0.007", 0.01", 0.02"2593574A175000000
     
    Highly Corrosion-Resistant 316 Stainless Steel
    R1
    0.055"3/16"0.123"0" to 0.005"0.178"-0.005" to 0"Rockwell B900.005", 0.007", 0.01", 0.02"1091182A12000000
     
    Brass
    R1
    0.055"3/16"0.123"0" to 0.005"0.178"-0.005" to 0"Rockwell B700.003", 0.005", 0.007", 0.01", 0.02"1092409A2000000
     

    Press-Fit Reamer Bushings

    Image of ProductInUse. Front orientation. Drill Bushings. Press-Fit Reamer Bushings.
    Image of Product. Front orientation. Drill Bushings. Press-Fit Reamer Bushings.
    With ID tolerances sized specifically for reamers, these bushings ensure steady and precise hole finishing. Press them into a fixture plate with a manual or hydraulic press for permanent installation. Also known as headless bushings, these ANSI-type P bushings don’t need counterboring to be mounted flush. They are made of hardened, ground steel that holds its shape and resists wear, so they last for many cycles without needing to be replaced.
    Tolerance
    ID
    OD
    Lg.
    For Reamer
    Dia.
    ID
    OD
    Lg.
    Drill Bushing
    Type
    Material
    Hardness
    Each
    0.123"1/4"1/4"0.123"0.0005" to 0.0008"0.0013" to 0.0016"-0.01" to 0.01"PSteelRockwell C619473N18300000

    Weldable 4130 Alloy Steel Round Tubes

    Image of Product. Front orientation. Steel. Weldable 4130 Alloy Steel Round Tubes.
    Also known as chrome-moly steel, these 4130 alloy steel round tubes have low carbon content for good weldability. They’re often used for roll cages and frames. To increase their wear resistance, you can harden them with heat treating.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    OD
    ID
    Fabrication
    Heat
    Treatable
    Yield Strength,
    psi
    Hardness
    Max. Hardness After
    Heat Treatment
    Specs. Met
    1 ft.
    Long
    3 ft.
    Long
    6 ft.
    Long
    0.095" Thick Wall
    5/16"0.123"SeamlessYes70,000Rockwell C16 (Medium)Rockwell C49SAE AMS6360, SAE AMS-T-673689955K268000000000000000000
     
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