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    73 Products

    Sprockets

    Image of Product. Finished Bore. Front orientation. Drive Sprockets. Sprockets, For Single Strand, Finished Bore.

    Finished Bore

    Image of Product. Front orientation. Drive Sprockets. Sprockets, For Double Strand.

    For Double Strand

    Sprocket teeth mesh with your roller chain to smoothly transmit power. These U.S.-made sprockets have machined teeth for a more precise fit than flame-cut or punched teeth, allowing them to glide in and out of the chain to reduce wear and extend chain life.
    Steel—Steel is strong, but best for dry environments since moisture will cause it to rust.
    Wear-Resistant Steel with Hardened Teeth—These sprockets have teeth that are hardened from the tip to the base so they withstand chain contact and wear evenly. That means fewer broken teeth and a longer lifespan than sprockets with unhardened or tip-hardened teeth. Steel is best for dry environments since moisture will cause it to rust.
    Finished Bore—Mount these sprockets onto your shaft and secure with a set screw—no machining required.
    Plain Bore—Plain bore sprockets give you options—machine a custom bore, weld, or press-fit them in place. They're sized to the minimum shaft diameter listed and are machinable up to the maximum.
    For
    Roller Chain
    Keyway
    Trade
    No.
    Std.
    Pitch
    No. of
    Teeth
    OD
    Bore
    Type
    For Shaft Dia.
    Wd.
    Dp.
    Each
    For Single Strand
     
    Steel
    50ANSI5/8"326 3/4"Finished
    		1 15/16"1/2"1/4"6236K2960000000
    50ANSI5/8"347 1/8"Finished
    		1 15/16"1/2"1/4"6236K308000000
    50ANSI5/8"357 5/16"Finished
    		1 15/16"1/2"1/4"6236K739000000
    50ANSI5/8"367 1/2"Finished
    		1 15/16"1/2"1/4"6236K353000000
    50ANSI5/8"387 15/16"Finished
    		1 15/16"1/2"1/4"2741T112000000
    50ANSI5/8"408 5/16"Finished
    		1 15/16"1/2"1/4"6236K745000000
    50ANSI5/8"428 3/4"Finished
    		1 15/16"1/2"1/4"6236K388000000
    50ANSI5/8"459 5/16"Finished
    		1 15/16"1/2"1/4"6236K751000000
    50ANSI5/8"489 15/16"Finished
    		1 15/16"1/2"1/4"6236K398000000
    50ANSI5/8"5411 1/8"Finished
    		1 15/16"1/2"1/4"2741T209000000
    50ANSI5/8"6012 5/16"Finished
    		1 15/16"1/2"1/4"6236K853000000
    50ANSI5/8"7014 5/16"Finished
    		1 15/16"1/2"1/4"2741T309000000
    50ANSI5/8"7214 11/16"Finished
    		1 15/16"1/2"1/4"2741T409000000
    60ANSI3/4"164 1/4"Finished
    		1 15/16"1/2"1/4"6280K47900000
    60ANSI3/4"174 7/16"Finished
    		1 15/16"1/2"1/4"6280K63900000
    60ANSI3/4"184 11/16"Finished
    		1 15/16"1/2"1/4"6280K70900000
    60ANSI3/4"194 15/16"Finished
    		1 15/16"1/2"1/4"6280K71900000
    60ANSI3/4"205 3/16"Finished
    		1 15/16"1/2"1/4"6280K5900000
    60ANSI3/4"215 7/16"Finished
    		1 15/16"1/2"1/4"6280K3100000
    60ANSI3/4"225 11/16"Finished
    		1 15/16"1/2"1/4"6280K33000000
    60ANSI3/4"235 15/16"Finished
    		1 15/16"1/2"1/4"6280K41000000
    60ANSI3/4"246 1/8"Finished
    		1 15/16"1/2"1/4"6280K42000000
    60ANSI3/4"256 3/8"Finished
    		1 15/16"1/2"1/4"6236K483000000
    60ANSI3/4"266 5/8"Finished
    		1 15/16"1/2"1/4"6236K409000000
    60ANSI3/4"287 1/8"Finished
    		1 15/16"1/2"1/4"6236K421000000
    60ANSI3/4"307 9/16"Finished
    		1 15/16"1/2"1/4"6236K484000000
    60ANSI3/4"328 1/16"Finished
    		1 15/16"1/2"1/4"6236K472000000
    60ANSI3/4"348 9/16"Finished
    		1 15/16"1/2"1/4"6236K511000000
    60ANSI3/4"358 3/4"Finished
    		1 15/16"1/2"1/4"6236K488000000
    60ANSI3/4"369"Finished
    		1 15/16"1/2"1/4"6236K522000000
    60ANSI3/4"389 1/2"Finished
    		1 15/16"1/2"1/4"6236K574000000
    60ANSI3/4"4010"Finished
    		1 15/16"1/2"1/4"6236K555000000
    60ANSI3/4"4210 7/16"Finished
    		1 15/16"1/2"1/4"6236K603000000
    60ANSI3/4"4511 3/16"Finished
    		1 15/16"1/2"1/4"6236K707000000
    60ANSI3/4"4811 7/8"Finished
    		1 15/16"1/2"1/4"6236K617000000
    60ANSI3/4"5413 5/16"Finished
    		1 15/16"1/2"1/4"2741T123000000
    60ANSI3/4"6014 3/4"Finished
    		1 15/16"1/2"1/4"6236K856000000
    60ANSI3/4"7017 1/8"Finished
    		1 15/16"1/2"1/4"2741T133000000
    60ANSI3/4"7217 5/8"Finished
    		1 15/16"1/2"1/4"2741T143000000
    80ANSI1"134 11/16"Finished
    		1 15/16"1/2"1/4"6280K54900000
    80ANSI1"145"Finished
    		1 15/16"1/2"1/4"6280K55900000
    80ANSI1"155 5/16"Finished
    		1 15/16"1/2"1/4"6280K56900000
    80ANSI1"165 5/8"Finished
    		1 15/16"1/2"1/4"6280K578000000
    80ANSI1"175 15/16"Finished
    		1 15/16"1/2"1/4"6280K739000000
    80ANSI1"186 1/4"Finished
    		1 15/16"1/2"1/4"6280K749000000
    80ANSI1"196 9/16"Finished
    		1 15/16"1/2"1/4"6280K759000000
    80ANSI1"206 15/16"Finished
    		1 15/16"1/2"1/4"6280K769000000
     
    Wear-Resistant Steel with Hardened Teeth
    60ANSI3/4"164 1/4"Finished
    		1 15/16"1/2"1/4"2500T63500000
    60ANSI3/4"174 7/16"Finished
    		1 15/16"1/2"1/4"2500T63800000
    60ANSI3/4"184 11/16"Finished
    		1 15/16"1/2"1/4"2500T64600000
    60ANSI3/4"194 15/16"Finished
    		1 15/16"1/2"1/4"2500T64900000
    60ANSI3/4"205 3/16"Finished
    		1 15/16"1/2"1/4"2500T65700000
    80ANSI1"134 11/16"Finished
    		1 15/16"1/2"1/4"2500T65800000
    80ANSI1"145"Finished
    		1 15/16"1/2"1/4"2500T66800000
    80ANSI1"155 5/16"Finished
    		1 15/16"1/2"1/4"2500T678000000
    80ANSI1"165 5/8"Finished
    		1 15/16"1/2"1/4"2500T688000000
    80ANSI1"175 15/16"Finished
    		1 15/16"1/2"1/4"2500T814000000
    80ANSI1"186 1/4"Finished
    		1 15/16"1/2"1/4"2500T818000000
    80ANSI1"196 9/16"Finished
    		1 15/16"1/2"1/4"2500T387000000
    80ANSI1"206 15/16"Finished
    		1 15/16"1/2"1/4"2500T395000000
     
    For Double Strand
     
    Wear-Resistant Steel with Hardened Teeth
    50-2ANSI5/8"183 15/16"Plain
    		3/4" to 1 15/16"——2784K41000000
     

    Quick-Disconnect (QD) Bushings

    Image of Product. Front orientation. Pulley and Sprocket Bushings. Quick-Disconnect (QD) Bushings, Clamp-On Shaft Mount.
    Image of Attribute. Side1 orientation. Contains Annotated. Quick-Disconnect (QD) Bushings.

    Clamp-On Shaft Mount

    The screw connections on these bushings easily mate to compatible quick-disconnect sprockets and pulleys. Bushings fit quick-disconnect (QD) sprockets and pulleys of the same bushing trade number. As you tighten the included screws, the bushing grips the shaft and pulls it into the sprocket or pulley.
    Keyway
    Overall
    Wd.
    Wd.
    Dp.
    Fastener Tightening
    Torque, in·lbf
    Material
    Includes
    For Shaft
    Dia.
    Each
    Clamp-On Shaft Mount
     
    Bushing Trade Number SD
    1 13/16"1/2"1/16"108Sintered Cast IronClamping Screws, Machine Key1 15/16"6086K429000000
     
    Bushing Trade Number SDS
    1 3/8"1/2"1/16"108Sintered Cast IronClamping Screws, Machine Key1 15/16"6086K85400000
     
    Bushing Trade Number SF
    2 1/16"1/2"1/4"360Sintered SteelClamping Screws1 15/16"6086K63300000
     
    Bushing Trade Number SK
    1 15/16"1/2"1/4"180Sintered SteelClamping Screws1 15/16"6086K52900000
     

    Taper-Lock Bushings

    Image of ProductInUse. Front orientation. Pulley and Sprocket Bushings. Taper-Lock Bushings.
    Mount these hubless bushings flush into your sprocket or pulley for a slim profile with no protruding screws. They are for use with taper-lock sprockets of the same bushing trade number. As you tighten the included set screws, the bushing grips the shaft and pulls it into your sprocket or pulley.
    Keyway
    For Shaft
    Dia.
    Overall
    Wd.
    Wd.
    Dp.
    Taper
    Fastener Tightening
    Torque, in·lbf
    Includes
    Each
    Steel
     
    Bushing Trade Number 2012
    1 15/16"1 1/4"1/2"3/16"8°280Machine Key, Set Screws57095K313000000
     
    Bushing Trade Number 2517
    1 15/16"1 3/4"1/2"1/4"8°430Set Screws57095K23600000
     
    Bushing Trade Number 3020
    1 15/16"2"1/2"1/4"8°800Set Screws57095K322000000
     
    Cast Iron
     
    Bushing Trade Number 3030
    1 15/16"3"1/2"1/4"8°800Set Screws57095K642000000
     
    Bushing Trade Number 3535
    1 15/16"3 1/2"1/2"1/4"8°1,000Set Screws57095K372000000
     
    Bushing Trade Number 4040
    1 15/16"4"1/2"1/4"8°1,700Set Screws57095K713000000
     

    Hub-Mount Screw-Clamp Bushings

    Image of Product. Front orientation. Pulley and Sprocket Bushings. Hub-Mount Screw-Clamp Bushings.
    Image of Attribute. Side1 orientation. Hub-Mount Screw-Clamp Bushings.

    Transfer torque directly from a shaft to a hub. These bushings install over your hub to mount a sprocket, pulley, or gear to a shaft at the same time. Common in industrial gearbox applications, they can also connect a hollow shaft over a solid shaft. As screw-clamp bushings, they're good for shock loads. When you tighten the included clamping screws, the outer rings compress against a sprocket, pulley, or gear in between them, causing the inner rings to tighten around the shaft.
    For Shaft
    Dia.
    OD
    Overall
    Wd.
    Max. Torque,
    in·lbf
    Fastener Tightening
    Torque, in·lbf
    Each
    Zinc-Plated Steel
    1 15/16"3 9/16"1 3/16"11,5501007654N150000000
     

    Flush-Mount Screw-Clamp Bushings

    Image of Product. Front orientation. Pulley and Sprocket Bushings. Flush-Mount Screw-Clamp Bushings.
    Image of Attribute. Side1 orientation. Contains Annotated. Flush-Mount Screw-Clamp Bushings.
    Insert these bushings into the bore of your sprocket for flush or recessed mounting. They handle shock loads. When you tighten the included clamping screws, the bushing's inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear. They can be mounted on shafts with or without keyways.
    For Shaft
    Dia.
    OD
    Overall
    Wd.
    Max. Torque,
    in·lbf
    Fastener Tightening
    Torque, in·lbf
    Includes
    Each
    Steel
    1 15/16"3 3/16"1 17/64"15,400360Clamping Screws2328K190000000
     
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