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    176 Products

    Sprockets

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

    Finished Bore

    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.
    For
    Roller Chain
    Keyway
    Trade
    No.
    Std.
    Pitch
    No. of
    Teeth
    OD
    Bore
    Type
    For Shaft
    Dia.
    Wd.
    Dp.
    Each
    For Single Strand
     
    Steel
    35ANSI3/8"263 5/16"Finished
    1 3/16"1/4"1/8"6236K824000000
    35ANSI3/8"283 9/16"Finished
    1 3/16"1/4"1/8"6236K11400000
    35ANSI3/8"303 13/16"Finished
    1 3/16"1/4"1/8"6236K23700000
    35ANSI3/8"324"Finished
    1 3/16"1/4"1/8"6236K12200000
    35ANSI3/8"354 3/8"Finished
    1 3/16"1/4"1/8"6236K69600000
    35ANSI3/8"364 1/2"Finished
    1 3/16"1/4"1/8"6236K12900000
    35ANSI3/8"405"Finished
    1 3/16"1/4"1/8"6236K25600000
    35ANSI3/8"455 9/16"Finished
    1 3/16"1/4"1/8"6236K26700000
    35ANSI3/8"485 15/16"Finished
    1 3/16"1/4"1/8"6236K14300000
    35ANSI3/8"607 3/8"Finished
    1 3/16"1/4"1/8"6236K277000000
    40ANSI1/2"152 5/8"Finished
    1 3/16"1/4"1/8"6280K69700000
    40ANSI1/2"162 13/16"Finished
    1 3/16"1/4"1/8"6280K70600000
    40ANSI1/2"173"Finished
    1 3/16"1/4"1/8"6280K71600000
    40ANSI1/2"183 1/8"Finished
    1 3/16"1/4"1/8"6280K72600000
    40ANSI1/2"193 5/16"Finished
    1 3/16"1/4"1/8"6280K80600000
    40ANSI1/2"203 7/16"Finished
    1 3/16"1/4"1/8"6280K81600000
    40ANSI1/2"213 5/8"Finished
    1 3/16"1/4"1/8"6280K82600000
    40ANSI1/2"223 3/4"Finished
    1 3/16"1/4"1/8"6280K83600000
    40ANSI1/2"233 15/16"Finished
    1 3/16"1/4"1/8"6280K84600000
    40ANSI1/2"244 1/8"Finished
    1 3/16"1/4"1/8"6280K85600000
    40ANSI1/2"254 1/4"Finished
    1 3/16"1/4"1/8"6236K32800000
    40ANSI1/2"264 7/16"Finished
    1 3/16"1/4"1/8"6236K15100000
    40ANSI1/2"284 3/4"Finished
    1 3/16"1/4"1/8"6236K16100000
    40ANSI1/2"305 1/16"Finished
    1 3/16"1/4"1/8"6236K33500000
    40ANSI1/2"325 3/8"Finished
    1 3/16"1/4"1/8"6236K17100000
    40ANSI1/2"345 11/16"Finished
    1 3/16"1/4"1/8"6236K18100000
    40ANSI1/2"355 7/8"Finished
    1 3/16"1/4"1/8"6236K34800000
    40ANSI1/2"366"Finished
    1 3/16"1/4"1/8"6236K19100000
    40ANSI1/2"386 5/16"Finished
    1 3/16"1/4"1/8"6236K201000000
    40ANSI1/2"406 5/8"Finished
    1 3/16"1/4"1/8"6236K359000000
    40ANSI1/2"427"Finished
    1 3/16"1/4"1/8"6236K209000000
    40ANSI1/2"457 7/16"Finished
    1 3/16"1/4"1/8"6236K368000000
    40ANSI1/2"487 15/16"Finished
    1 3/16"1/4"1/8"6236K218000000
    40ANSI1/2"609 13/16"Finished
    1 3/16"1/4"1/8"6236K781000000
    50ANSI5/8"122 11/16"Finished
    1 3/16"1/4"1/8"6280K89600000
    50ANSI5/8"132 15/16"Finished
    1 3/16"1/4"1/8"6280K90600000
    50ANSI5/8"143 1/8"Finished
    1 3/16"1/4"1/8"6280K91600000
    50ANSI5/8"153 5/16"Finished
    1 3/16"1/4"1/8"6280K92300000
    50ANSI5/8"163 1/2"Finished
    1 3/16"1/4"1/8"6280K93300000
    50ANSI5/8"173 3/4"Finished
    1 3/16"1/4"1/8"6280K94400000
    50ANSI5/8"183 15/16"Finished
    1 3/16"1/4"1/8"6280K95400000
    50ANSI5/8"194 1/8"Finished
    1 3/16"1/4"1/8"6280K96400000
    50ANSI5/8"204 5/16"Finished
    1 3/16"1/4"1/8"6280K97400000
    50ANSI5/8"214 1/2"Finished
    1 3/16"1/4"1/8"6280K98300000
    50ANSI5/8"224 3/4"Finished
    1 3/16"1/4"1/8"6280K99100000
    50ANSI5/8"234 15/16"Finished
    1 3/16"1/4"1/8"6280K12800000
    50ANSI5/8"245 1/8"Finished
    1 3/16"1/4"1/8"6280K86800000
    50ANSI5/8"255 5/16"Finished
    1 3/16"1/4"1/8"6236K429000000
    50ANSI5/8"265 1/2"Finished
    1 3/16"1/4"1/8"6236K23900000
    50ANSI5/8"285 15/16"Finished
    1 3/16"1/4"1/8"6236K249000000
    50ANSI5/8"306 5/16"Finished
    1 3/16"1/4"1/8"6236K434000000
    50ANSI5/8"326 3/4"Finished
    1 3/16"1/4"1/8"6236K286000000
    50ANSI5/8"347 1/8"Finished
    1 3/16"1/4"1/8"6236K302000000
    50ANSI5/8"357 5/16"Finished
    1 3/16"1/4"1/8"6236K446000000
    50ANSI5/8"367 1/2"Finished
    1 3/16"1/4"1/8"6236K316000000
    50ANSI5/8"387 15/16"Finished
    1 3/16"1/4"1/8"2741T105000000
    50ANSI5/8"408 5/16"Finished
    1 3/16"1/4"1/8"6236K457000000
    50ANSI5/8"428 3/4"Finished
    1 3/16"1/4"1/8"6236K382000000
    50ANSI5/8"459 5/16"Finished
    1 3/16"1/4"1/8"6236K466000000
    50ANSI5/8"489 15/16"Finished
    1 3/16"1/4"1/8"6236K392000000
    50ANSI5/8"5411 1/8"Finished
    1 3/16"1/4"1/8"2741T203000000
    50ANSI5/8"6012 5/16"Finished
    1 3/16"1/4"1/8"6236K479000000
    50ANSI5/8"7014 5/16"Finished
    1 3/16"1/4"1/8"2741T303000000
    50ANSI5/8"7214 11/16"Finished
    1 3/16"1/4"1/8"2741T403000000
    60ANSI3/4"102 3/4"Finished
    1 3/16"1/4"1/8"6280K36700000
    60ANSI3/4"113"Finished
    1 3/16"1/4"1/8"6280K13800000
    60ANSI3/4"123 1/4"Finished
    1 3/16"1/4"1/8"6280K88600000
    60ANSI3/4"133 1/2"Finished
    1 3/16"1/4"1/8"6280K37700000
    60ANSI3/4"143 3/4"Finished
    1 3/16"1/4"1/8"6280K39700000
    60ANSI3/4"154"Finished
    1 3/16"1/4"1/8"6280K32500000
    60ANSI3/4"164 1/4"Finished
    1 3/16"1/4"1/8"6280K22800000
    60ANSI3/4"174 7/16"Finished
    1 3/16"1/4"1/8"6280K63400000
    60ANSI3/4"184 11/16"Finished
    1 3/16"1/4"1/8"6280K33600000
    60ANSI3/4"194 15/16"Finished
    1 3/16"1/4"1/8"6280K65600000
    60ANSI3/4"205 3/16"Finished
    1 3/16"1/4"1/8"6280K58500000
    60ANSI3/4"215 7/16"Finished
    1 3/16"1/4"1/8"6280K30300000
    60ANSI3/4"225 11/16"Finished
    1 3/16"1/4"1/8"6280K314000000
    60ANSI3/4"235 15/16"Finished
    1 3/16"1/4"1/8"6280K388000000
    60ANSI3/4"246 1/8"Finished
    1 3/16"1/4"1/8"6280K415000000
    60ANSI3/4"256 3/8"Finished
    1 3/16"1/4"1/8"6236K529000000
    60ANSI3/4"266 5/8"Finished
    1 3/16"1/4"1/8"6236K402000000
    60ANSI3/4"287 1/8"Finished
    1 3/16"1/4"1/8"6236K413000000
    60ANSI3/4"307 9/16"Finished
    1 3/16"1/4"1/8"6236K536000000
    60ANSI3/4"328 1/16"Finished
    1 3/16"1/4"1/8"6236K441000000
    60ANSI3/4"348 9/16"Finished
    1 3/16"1/4"1/8"6236K503000000
    60ANSI3/4"358 3/4"Finished
    1 3/16"1/4"1/8"6236K549000000
    60ANSI3/4"369"Finished
    1 3/16"1/4"1/8"6236K514000000
    60ANSI3/4"389 1/2"Finished
    1 3/16"1/4"1/8"6236K562000000
    60ANSI3/4"4010"Finished
    1 3/16"1/4"1/8"6236K557000000
    60ANSI3/4"4210 7/16"Finished
    1 3/16"1/4"1/8"6236K589000000
    60ANSI3/4"4511 3/16"Finished
    1 3/16"1/4"1/8"6236K569000000
    60ANSI3/4"4811 7/8"Finished
    1 3/16"1/4"1/8"6236K609000000
    60ANSI3/4"5413 5/16"Finished
    1 3/16"1/4"1/8"2741T115000000
    80ANSI1"93 3/8"Finished
    1 3/16"1/4"1/8"6280K26800000
    80ANSI1"103 11/16"Finished
    1 3/16"1/4"1/8"6280K27100000
    80ANSI1"114"Finished
    1 3/16"1/4"1/8"6280K27300000
    80ANSI1"124 5/16"Finished
    1 3/16"1/4"1/8"6280K27700000
    80ANSI1"134 11/16"Finished
    1 3/16"1/4"1/8"6280K28200000
    80ANSI1"145"Finished
    1 3/16"1/4"1/8"6280K28500000
    80ANSI1"155 5/16"Finished
    1 3/16"1/4"1/8"6280K28900000
    80ANSI1"165 5/8"Finished
    1 3/16"1/4"1/8"6280K294000000
    80ANSI1"175 15/16"Finished
    1 3/16"1/4"1/8"6280K732000000
    80ANSI1"186 1/4"Finished
    1 3/16"1/4"1/8"6280K742000000
    80ANSI1"196 9/16"Finished
    1 3/16"1/4"1/8"6280K752000000
    80ANSI1"206 15/16"Finished
    1 3/16"1/4"1/8"6280K762000000
     
    Wear-Resistant Steel with Hardened Teeth
    35ANSI3/8"263 5/16"Finished
    1 3/16"1/4"1/8"2500T14700000
    35ANSI3/8"283 9/16"Finished
    1 3/16"1/4"1/8"2500T14900000
    35ANSI3/8"303 13/16"Finished
    1 3/16"1/4"1/8"2500T15500000
    40ANSI1/2"152 5/8"Finished
    1 3/16"1/4"1/8"2500T47700000
    40ANSI1/2"162 13/16"Finished
    1 3/16"1/4"1/8"2500T48600000
    40ANSI1/2"173"Finished
    1 3/16"1/4"1/8"2500T49600000
    40ANSI1/2"183 1/8"Finished
    1 3/16"1/4"1/8"2500T50600000
    40ANSI1/2"193 5/16"Finished
    1 3/16"1/4"1/8"2500T52600000
    40ANSI1/2"203 7/16"Finished
    1 3/16"1/4"1/8"2500T53700000
    40ANSI1/2"213 5/8"Finished
    1 3/16"1/4"1/8"2500T54800000
    40ANSI1/2"223 3/4"Finished
    1 3/16"1/4"1/8"2500T55900000
    40ANSI1/2"233 15/16"Finished
    1 3/16"1/4"1/8"2500T57100000
    40ANSI1/2"244 1/8"Finished
    1 3/16"1/4"1/8"2500T58200000
    40ANSI1/2"254 1/4"Finished
    1 3/16"1/4"1/8"2500T59200000
    40ANSI1/2"264 7/16"Finished
    1 3/16"1/4"1/8"2500T60100000
    40ANSI1/2"284 3/4"Finished
    1 3/16"1/4"1/8"2500T61500000
    40ANSI1/2"305 1/16"Finished
    1 3/16"1/4"1/8"2500T62500000
    50ANSI5/8"122 11/16"Finished
    1 3/16"1/4"1/8"2500T66600000
    50ANSI5/8"132 15/16"Finished
    1 3/16"1/4"1/8"2500T67600000
    50ANSI5/8"143 1/8"Finished
    1 3/16"1/4"1/8"2500T68600000
    50ANSI5/8"153 5/16"Finished
    1 3/16"1/4"1/8"2500T69600000
    50ANSI5/8"163 1/2"Finished
    1 3/16"1/4"1/8"2500T71600000
    50ANSI5/8"173 3/4"Finished
    1 3/16"1/4"1/8"2500T72600000
    50ANSI5/8"183 15/16"Finished
    1 3/16"1/4"1/8"2500T73500000
    50ANSI5/8"194 1/8"Finished
    1 3/16"1/4"1/8"2500T74500000
    50ANSI5/8"204 5/16"Finished
    1 3/16"1/4"1/8"2500T75500000
    50ANSI5/8"214 1/2"Finished
    1 3/16"1/4"1/8"2500T76500000
    50ANSI5/8"224 3/4"Finished
    1 3/16"1/4"1/8"2500T77500000
    50ANSI5/8"234 15/16"Finished
    1 3/16"1/4"1/8"2500T78500000
    50ANSI5/8"245 1/8"Finished
    1 3/16"1/4"1/8"2500T79500000
    60ANSI3/4"102 3/4"Finished
    1 3/16"1/4"1/8"2500T82500000
    60ANSI3/4"113"Finished
    1 3/16"1/4"1/8"2500T83500000
    60ANSI3/4"123 1/4"Finished
    1 3/16"1/4"1/8"2500T84500000
    60ANSI3/4"133 1/2"Finished
    1 3/16"1/4"1/8"2500T85500000
    60ANSI3/4"143 3/4"Finished
    1 3/16"1/4"1/8"2500T86500000
    60ANSI3/4"154"Finished
    1 3/16"1/4"1/8"2500T87500000
    60ANSI3/4"164 1/4"Finished
    1 3/16"1/4"1/8"2500T88500000
    60ANSI3/4"174 7/16"Finished
    1 3/16"1/4"1/8"2500T89500000
    60ANSI3/4"184 11/16"Finished
    1 3/16"1/4"1/8"2500T91500000
    60ANSI3/4"194 15/16"Finished
    1 3/16"1/4"1/8"2500T92500000
    60ANSI3/4"205 3/16"Finished
    1 3/16"1/4"1/8"2500T93500000
    80ANSI1"93 3/8"Finished
    1 3/16"1/4"1/8"2500T94300000
    80ANSI1"103 11/16"Finished
    1 3/16"1/4"1/8"2500T95300000
    80ANSI1"114"Finished
    1 3/16"1/4"1/8"2500T96300000
    80ANSI1"124 5/16"Finished
    1 3/16"1/4"1/8"2500T97300000
    80ANSI1"134 11/16"Finished
    1 3/16"1/4"1/8"2500T98300000
    80ANSI1"145"Finished
    1 3/16"1/4"1/8"2500T33300000
    80ANSI1"155 5/16"Finished
    1 3/16"1/4"1/8"2500T343000000
    80ANSI1"165 5/8"Finished
    1 3/16"1/4"1/8"2500T353000000
    80ANSI1"175 15/16"Finished
    1 3/16"1/4"1/8"2500T363000000
    80ANSI1"186 1/4"Finished
    1 3/16"1/4"1/8"2500T373000000
    80ANSI1"196 9/16"Finished
    1 3/16"1/4"1/8"2500T318000000
    80ANSI1"206 15/16"Finished
    1 3/16"1/4"1/8"2500T327000000
     

    Flat Sprockets

    Image of Product. Front orientation. Drive Sprockets. Flat Sprockets.
    Save space and cut weight—these sprockets don’t have a raised hub so they’re best for tight spots and lightweight designs. Bolt or weld them to components and mounting surfaces, or add a custom hub. Although they are versatile, they’re harder to align than sprockets with hubs.
    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.
    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
    Trade
    No.
    Std.
    Pitch
    No. of
    Teeth
    OD
    Bore
    Type
    For Shaft Dia.
    Each
    For Single Strand
     
    Steel
    80ANSI1"3010 1/8"Plain
    1 3/16" to 8 31/64"2299K103000000
    80ANSI1"3511 11/16"Plain
    1 3/16" to 10 5/64"2299K104000000
    80ANSI1"4013 5/16"Plain
    1 3/16" to 11 43/64"2299K105000000
     

    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 1210
    1 3/16"1"1/4"1/8"175Set Screws57095K138000000
     
    Bushing Trade Number 1610
    1 3/16"1"1/4"1/8"175Set Screws57095K31100000
     
    Bushing Trade Number 1615
    1 3/16"1 1/2"1/4"1/8"175Set Screws57095K19700000
     
    Bushing Trade Number 2012
    1 3/16"1 1/4"1/4"1/8"280Set Screws57095K19900000
     
    Bushing Trade Number 2517
    1 3/16"1 3/4"1/4"1/8"430Set Screws57095K23200000
     

    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 JA
    1"1/4"1/16"60Sintered SteelClamping Screws, Machine Key1 3/16"6086K847000000
     
    Bushing Trade Number SD
    1 13/16"1/4"1/8"108Sintered SteelClamping Screws1 3/16"6086K41900000
     
    Bushing Trade Number SDS
    1 3/8"1/4"1/8"108Sintered SteelClamping Screws1 3/16"6086K31900000
     
    Bushing Trade Number SF
    2 1/16"1/4"1/8"360Sintered SteelClamping Screws1 3/16"6086K62300000
     
    Bushing Trade Number SH
    1 5/16"1/4"1/8"108Sintered SteelClamping Screws1 3/16"6086K21900000
     
    Bushing Trade Number SK
    1 15/16"1/4"1/8"180Sintered SteelClamping Screws1 3/16"6086K51900000
     

    Split-Tapered Bushings

    Image of Product. Front orientation. Contains Annotated. Pulley and Sprocket Bushings. Split-Tapered Bushings, Steel.

    Steel

    The tapered barrel on these bushings is split on both sides, allowing them to contract more tightly around the shaft than quick-disconnect and taper-lock bushings. They're for use with split-tapered 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.
    Machine Key—Bushings with a machine key fit into a matching keyway on a sprocket or pulley for high-torque applications.
    Keyway
    For Shaft
    Dia.
    Overall
    Wd.
    Wd.
    Dp.
    Taper
    Fastener Tightening
    Torque, in·lbf
    Each
    Steel
     
    Bushing Trade Number H with Clamping Screws
    1 3/16"1 1/4"1/4"1/8"956086K227000000
     
    Bushing Trade Number P1 with Clamping Screws, Machine Key
    1 3/16"1 15/16"1/4"1/8"1929859T31600000
     
    Bushing Trade Number Q1 with Clamping Screws, Machine Key
    1 3/16"2 1/2"1/4"1/8"3489859T51500000
     

    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 3/16"2 3/16"1 1/16"4,500150Clamping Screws2328K13000000
     
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