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    4 Products

    Oil-Embedded Sleeve Bearings

    Image of Product. Front orientation. Sleeve Bearings. Oil-Embedded Sleeve Bearings.
    Install and forget these self-lubricating bearings. All are made from porous metal and saturated with oil to reduce maintenance and downtime. A good all-around choice, they are used in everything from palm-sized fans in electronics to tire-sized pulleys. Although these bearings will work in most conditions, oil may drip away if temperatures get too high. Consider a graphite-lubricated bearing for higher temperatures or places where you can’t afford the mess. All are fabricated, lubricated, and inspected in the U.S.
    With no moving parts, sleeve bearings are the simplest way to support the load of a rotating shaft while reducing friction. Also known as plain bearings.
    841 Bearing Bronze—A classic choice for a starter pick. Also known as SAE 841 bearings.
    Mineral Oil Base—Mineral oil consistently lubricates at most temperatures but doesn’t last as long as synthetic oil.
    For Shaft
    Dia.
    For Housing
    ID
    Lg.
    Dynamic Radial Load
    Cap. @ Speed
    Base Oil
    Temp. Range,
    ° F
    Each
    841 Bearing Bronze
    1"1 5/16"1 1/4"2,500 lb. @ 60 rpmMineral Oil10 to 2206391K54300000
    1"1 5/16"2 1/2"5,000 lb. @ 60 rpmMineral Oil10 to 2206391K54600000
    1"1 5/16"3"6,000 lb. @ 60 rpmMineral Oil10 to 2206391K54700000
     

    Hard Wear-Resistant 52100 Alloy Steel Round Tubes

    Image of Product. Front orientation. Steel. Hard Wear-Resistant 52100 Alloy Steel Round Tubes.
    Also known as chrome steel, 52100 is an extremely hard and wear-resistant material. It’s used for parts such as bearings, bushings, and punches.
    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
    0.309" Thick Wall
    1.315"0.697"Cold WorkedYes140,000Rockwell B100 (Hard)Rockwell C60ASTM A2957197N1200000000000000000000
     
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