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    9 Products

    Bearing Locknuts

    Image of System. Front orientation. Contains Annotated. Bearing Nuts. Bearing Locknuts.
    Image of Product. Carbon Steel. Front orientation. Bearing Nuts. Bearing Locknuts, Chamfered Face, Carbon Steel.

    Carbon Steel

    With a nylon insert that grips your threaded shaft or spindle without damaging its threads, these locknuts—also called shaft nuts—hold bearings, bushings, gears, and pulleys prone to vibration tightly in place. They come as one piece, so you can easily clamp them onto your shaft or spindle. But, since they aren’t made entirely of metal, they don’t stand up to heat as well as all-metal locknuts. Slots in their sides mean you can tighten and loosen them with a spanner wrench or spanner socket. Their face is also chamfered to help keep the size and weight of your assembly at a minimum. All meet international standards for bearing locknut dimensions.
    Carbon Steel—All carbon steel locknuts are strong and resist wear, though they don’t stand up to corrosion as well as 303 stainless steel locknuts.
    303 Stainless Steel—303 stainless steel locknuts resist corrosion better than carbon steel locknuts but aren’t as strong. They withstand washdowns and chemicals.
    Thread Spacing—When choosing your thread spacing, consider the precision of your application. The finer the threads, the more control you have when making adjustments.
    Locknuts
    Sockets
    Thread
    Carbon Steel
    303
    Stainless Steel
    Size
    Spacing
    OD
    Wd.
    Insert Max.
    Temp., ° F
    Specs. Met
    Each
    Each
    Each
    Chamfered Face
    1.967"-18
    		Extra Fine
    		2 11/16"9/16"160ANSI/ABMA 8.26343K230000006343K830000005510N1270000000
     

    Bearing Nuts

    Image of Product. Front orientation. Bearing Nuts. Bearing Nuts, Carbon Steel, Chamfered Face.
    Image of Product. Front orientation. Bearing Nuts. Bearing Nuts, 303 Stainless Steel, Chamfered Face.

    Carbon Steel

    Chamfered Face

    303 Stainless

    Steel,

    Chamfered Face

    Often paired with spring lock washers to strengthen their hold, these bearing nuts—also known as shaft nuts—keep vibration from shifting bearings, bushings, pulleys, and gears on your threaded shaft or spindle. They have slotted sides, so you can tighten and loosen them with a spanner wrench or spanner socket.
    Carbon Steel—Carbon steel bearing nuts are strong and resist wear.
    303 Stainless Steel—303 stainless steel bearing nuts resist corrosion better than carbon steel. They also withstand washdowns and chemicals.
    Chamfered Face—Chamfered-face bearing nuts weigh less and produce less heat than stepped-face nuts.
    Thread Spacing—When choosing your thread spacing, consider the precision of your application. The finer the threads, the more control you have when making adjustments.
    Nuts
    Bearing
    Lock Washers
    Sockets
    Thread
    Size
    Spacing
    OD
    Wd.
    Specs. Met
    For Lock Washer
    Specs. Met
    Each
    Each
    Each
    Carbon Steel
     
    Chamfered Face
    1.967"-18
    		Extra Fine
    		2 11/16"1/2"ANSI/ABMA 8.2ANSI/ABMA 8.23554N11300000090391A163000005510N1270000000
     
    303 Stainless Steel
     
    Chamfered Face
    1.967"-18
    		Extra Fine
    		2 11/16"1/2"ANSI/ABMA 8.2ANSI/ABMA 8.24464N220000090464A220000005510N127000000
     

    Quick-Grip Flanged Hydraulic Bushings

    Image of Product. Front orientation. Pulley and Sprocket Bushings. Quick-Grip Flanged Hydraulic Bushings.
    Image of Attribute. Front orientation. Contains Annotated. Quick-Grip Flanged Hydraulic Bushings.
    Tighten just one set screw to clamp these bushings evenly around your shaft. The screw forces hydraulic fluid in between the double-walled sleeve, expanding the two walls against the shaft and the hub of your sprocket, pulley, or gear for a tight hold. Since you don’t have to tighten multiple screw clamps individually, these bushings are quick to adjust and more likely to stay aligned on your shaft. They’re also good for shock loads. A mounting flange prevents movement during tightening. Use a hex key to tighten.
    Note: To avoid deforming the sleeve walls, make sure to fully tighten the screw.
    17-4 PH Stainless Steel—17-4 PH stainless steel bushings have excellent corrosion resistance in most environments.
    Set
    Screw
    For Shaft
    Dia.
    OD
    Overall
    Wd.
    Hole
    Dia.
    Thread
    Size
    Max. Torque,
    in·lbf
    Fastener Tightening
    Torque, in·lbf
    Each
    Steel
    1 1/4"2 11/16"2 3/16"3/8"M10
    		3,800407636N160000000
     
    17-4 PH Stainless Steel
    1 1/4"2 11/16"2 3/16"3/8"M10
    		3,800407636N26000000
     
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