McMaster-Carr logo
    Filter by
    System of Measurement
    Shaft Diameter
    Attribute Image
    OD
    Attribute Image
    Plain Bearing Type
    Shaft Mount Type
    For Housing ID
    Attribute Image
    Bearing Type
    For Load Direction
    Lubrication
    Shaft Type
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Minimum Temperature
    Maximum Temperature
    Lubrication Method
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    12 Products
    About Sleeve Bearings
    industrial info icon

    Choose a sleeve bearing that matches your load and speed requirements and that's right for your environment.

    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.
    High-Load 863 Iron Copper—Iron makes these bearings harder, stronger, and more resistant to sudden starts and stops than 841 bearing bronze. However, they operate at slower speeds. The increased iron content makes these bearings appear silver.
    Synthetic Oil Base—A high-quality lubricant makes all the difference. Synthetic oil is less sensitive to temperature changes than mineral oil, so it won't get runny and leak away at higher temperatures.
    For Shaft
    Dia., mm
    For Housing
    ID, mm
    Lg.,
    mm
    Dynamic Radial Load
    Cap. @ Speed
    Base Oil
    Temp. Range,
    ° F
    Each
    841 Bearing Bronze
    4050253,100 lb. @ 30 rpmSynthetic Oil-35 to 30000000000000000
    4050303,700 lb. @ 30 rpmSynthetic Oil-35 to 3000000000000000
    4050354,300 lb. @ 30 rpmSynthetic Oil-35 to 3000000000000000
    4050404,950 lb. @ 30 rpmSynthetic Oil-35 to 3000000000000000
    4050506,200 lb. @ 30 rpmSynthetic Oil-35 to 3000000000000000
    4050607,400 lb. @ 30 rpmSynthetic Oil-35 to 3000000000000000
     
    High-Load 863 Iron Copper
    4050305,250 lb. @ 30 rpmSynthetic Oil-15 to 3000000000000000
    4050407,000 lb. @ 30 rpmSynthetic Oil-15 to 3000000000000000
    40506010,500 lb. @ 30 rpmSynthetic Oil-15 to 3000000000000000
     

    Ultra-Low-Friction Oil-Embedded Sleeve Bearings

    Image of Product. Front orientation. Sleeve Bearings. Ultra-Low-Friction Oil-Embedded Sleeve Bearings.
    Our slipperiest metal bearings, these are ideal for machinery with frequent starts and stops, such as conveyors. With nonstick PTFE particles added to the oil, they reduce friction to minimize wear and heat, so equipment runs more efficiently and lasts longer. 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.
    High-Load 863 Iron Copper—Iron makes these bearings harder, stronger, and more resistant to sudden starts and stops than 841 bearing bronze. However, they operate at slower speeds. The increased iron content makes these bearings appear silver.
    Synthetic Oil Base—A high-quality lubricant makes all the difference. Synthetic oil is less sensitive to temperature changes than mineral oil, so it won't get runny and leak away at higher temperatures.
    For Shaft
    Dia., mm
    For Housing
    ID, mm
    Lg.,
    mm
    Dynamic Radial Load
    Cap. @ Speed
    Base Oil
    Lubricant
    Additive
    Temp. Range,
    ° F
    Each
    High-Load 863 Iron Copper
    4050305,250 lb. @ 30 rpmSynthetic OilPTFE
    		-60 to 30000000000000000
    4050407,000 lb. @ 30 rpmSynthetic OilPTFE
    		-60 to 3000000000000000
    40506010,500 lb. @ 30 rpmSynthetic OilPTFE
    		-60 to 3000000000000000
     
    back to top