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    7 Products

    Tapered-Roller Bearings

    Image of Product. Front orientation. Roller Bearings. Tapered-Roller Bearings.
    Image of Attribute. Side1 orientation. Contains Annotated. Tapered-Roller Bearings.
    Found anywhere from machine tool spindles to conveyor rollers, these bearings have a two-piece design that allows for adjustment.
    Radial Load
    Cap., lb.
    Thrust Load
    Cap., lb.
    For Shaft
    Dia.
    For Housing
    ID
    Wd.
    Bearing Trade
    No.
    Dynamic
    Static
    Dynamic
    Static
    Max. Rotation
    Speed, rpm
    Lubrication
    Temp. Range,
    ° F
    Each
    For Combined Radial and Thrust Load—Open with Steel Ring
    3 1/4"5 1/4"1.031"47686/47620
    		9,75058,7506,75069,2501,400Required-60 to 20000000000000000
     

    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.
    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.
    For Housing
    ID
    Lg.
    Dynamic Radial Load
    Cap. @ Speed
    Base Oil
    Temp. Range,
    ° F
    Each
    841 Bearing Bronze
    3 1/4"3 5/8"4"25,450 lb. @ 30 rpmSynthetic Oil-35 to 300000000000000000
     

    One-Piece Thrust Ball Bearings

    Image of Product. Front orientation. Thrust Bearings. One-Piece Thrust Ball Bearings.
    No need to assemble cages and washers—these thrust ball bearings come as one piece for easy installation. The balls spin inside a raceway instead of a cage, so there's room for more balls to support higher loads than three-piece bearings. An outer band holds the balls inside the raceway, keeping lubricant in and dirt out.
    Steel—Strong and wear resistant. However, these bearings are best for dry environments since moisture will cause them to rust.
    For Shaft
    Dia.
    OD
    Thk.
    Cage
    Material
    Dynamic Thrust
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Temp. Range,
    ° F
    Each
    Steel
    3 1/4"4 31/32"1"Steel18,8001,500-40 to 245000000000000000
     

    Washers for Needle-Roller Thrust Bearings

    Image of Product. Front orientation. Thrust Roller Bearing Washers.
    Adapt needle-roller thrust bearings to use on unhardened, unground surfaces.
    For Shaft
    Dia.
    OD
    Thk.
    Washer
    Material
    Each
    3 1/4"4 1/8"1/32"Steel00000000000000
    3 1/4"4 1/8"1/8"Steel0000000000000

    Needle-Roller Thrust Bearings

    Image of Product. Bearings. Front orientation. Thrust Bearings. Needle-Roller Thrust Bearings.
    Image of Product. Front orientation. Thrust Roller Bearing Washers.

    Bearings

    Washers

    Small but mighty, our thinnest rolling thrust bearings slot into tight spaces and spin at whirring speeds. Their long, slender rollers support thrust loads and reduce friction in everything from machine tool spindles to gearboxes.
    A cage holds the rollers in place. You can install these bearings without washers between hardened, ground surfaces for the thinnest profile. If you’re working with unhardened, unground surfaces, you’ll need two washers for the rollers to run on. This three-piece design is easy to lubricate, but the oil will attract dust and grime since it’s exposed.
    Steel—Strong and wear resistant. However, these bearings are best for dry environments since moisture will cause them to rust.
    Thrust Bearings
    Thin Washers
    Thick Washers
    For Shaft
    Dia.
    OD
    Thk.
    Cage
    Material
    Dynamic Thrust
    Load Cap., lb.
    Max. Rotation
    Speed, rpm
    Temp. Range,
    ° F
    Each
    Thk.
    Each
    Thk.
    Each
    Steel
    3 1/4"4 1/8"1/8"Steel11,6004,0000 to 240000000000000001/32"000000000000001/8"00000000000000
     

    Oil-Embedded Thrust Bearings

    Image of Product. Front orientation. Thrust Bearings. Oil-Embedded Thrust Bearings.
    Our simplest-to-use thrust bearings, with no moving parts and no need to lubricate. Their porous surface releases oil over time, so you can install and forget them. While they run in most conditions, oil may drip away if temperatures climb too high. For extremely hot environments, consider graphite-lubricated bearings. All are fabricated, lubricated, and inspected in the U.S.
    841 Bearing Bronze—A balance of strength and speed makes these bearings a good choice for most applications. Also known as SAE 841 bearing bronze.
    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 if the bearing heats up.
    For Shaft
    Dia.
    OD
    Thk.
    Dynamic Thrust Load
    Cap. @ Speed
    Base Oil
    Temp. Range,
    ° F
    Each
    841 Bearing Bronze
    3 1/4"4 1/2"1/8"10,500 lb. @ 30 rpmSynthetic Oil-35 to 30000000000000000
     
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