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    42 Products

    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
    50ANSI5/8"6012 5/16"Plain
    		15/16" to 11 17/64"2299K59000000
    60ANSI3/4"358 3/4"Plain
    		15/16" to 7 35/64"2299K7900000
    60ANSI3/4"4010"Plain
    		15/16" to 8 3/4"2299K8100000
    60ANSI3/4"4511 3/16"Plain
    		15/16" to 9 15/16"2299K8200000
    80ANSI1"124 5/16"Plain
    		15/16" to 2 45/64"2299K8700000
    80ANSI1"134 11/16"Plain
    		15/16" to 3 1/32"2299K8800000
    80ANSI1"145"Plain
    		15/16" to 3 11/32"2299K8900000
    80ANSI1"155 5/16"Plain
    		15/16" to 3 43/64"2299K9100000
    80ANSI1"165 5/8"Plain
    		15/16" to 4"2299K9200000
    80ANSI1"175 15/16"Plain
    		15/16" to 4"2299K9300000
    80ANSI1"186 1/4"Plain
    		15/16" to 4 41/64"2299K9400000
    80ANSI1"196 9/16"Plain
    		15/16" to 4 61/64"2299K9500000
    80ANSI1"206 15/16"Plain
    		15/16" to 5 9/32"2299K9600000
    80ANSI1"217 1/4"Plain
    		15/16" to 5 39/64"2299K9700000
    80ANSI1"227 9/16"Plain
    		15/16" to 5 59/64"2299K9800000
    80ANSI1"237 7/8"Plain
    		15/16" to 6 1/4"2299K9900000
    80ANSI1"248 3/16"Plain
    		15/16" to 6 9/16"2299K10100000
    80ANSI1"258 1/2"Plain
    		15/16" to 6 7/8"2299K10200000
     

    Sprockets

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

    Plain Bore

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

    For Double Strand

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

    For Triple 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.
    Corrosion-Resistant 18-8 Stainless Steel—Won't corrode from frequent washdowns and mild chemicals, including ammonia often found in cleaning solutions.
    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
    25ANSI1/4"221 7/8"Plain
    		1/4" to 15/16"6793K15000000
    35ANSI3/8"162 1/8"Plain
    		1/2" to 15/16"6793K12400000
     
    Corrosion-Resistant 18-8 Stainless Steel
    35ANSI3/8"162 1/8"Plain
    		1/2" to 15/16"6799K11800000
    40ANSI1/2"122 3/16"Plain
    		1/2" to 15/16"6799K137000000
     
    For Double Strand
     
    Wear-Resistant Steel with Hardened Teeth
    35-2ANSI3/8"152"Plain
    		1/2" to 15/16"2784K400000
    35-2ANSI3/8"162 1/8"Plain
    		1/2" to 15/16"2784K500000
    40-2ANSI1/2"122 3/16"Plain
    		1/2" to 15/16"2784K1700000
    50-2ANSI5/8"112 1/2"Plain
    		5/8" to 15/16"2784K33000000
     
    For Triple Strand
     
    Wear-Resistant Steel with Hardened Teeth
    35-3ANSI3/8"152"Plain
    		1/2" to 15/16"2510K102000000
    50-3ANSI5/8"112 1/2"Plain
    		5/8" to 15/16"2510K42000000
     

    Sprockets for Clog-Resistant Flat-Edge Roller Chain

    Image of Product. Back orientation. Drive Sprockets. Sprockets for Clog-Resistant Flat-Edge Roller Chain.
    Prevent jams with sprockets sized to grip our Clog-Resistant Flat-Edge Roller Chain. Their short teeth stay below the chain to avoid snagging conveyed items.
    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.
    Pitch
    No. of
    Teeth
    OD
    Bore
    Type
    For Shaft Dia.
    Each
    For Single Strand
     
    Steel
    81X2.609"87 5/16"Plain
    		15/16" to 3 1/4"6321N110000000
     

    Plastic Sprockets

    Image of Product. Front orientation. Drive Sprockets. Plastic Sprockets.
    Quiet-running, lightweight, and naturally rust resistant. Choose these sprockets for noise-sensitive areas, designs with weight constraints, and machines that require frequent washdowns. Their teeth mesh with your roller chain to smoothly transmit power. All are made in the U.S.
    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
    35ANSI3/8"162 1/8"Plain
    		1/2" to 15/16"60425K43000000
    40ANSI1/2"173"Plain
    		1/2" to 15/16"60425K6700000
     

    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 1008
    15/16"7/8"1/4"1/8"8°55Machine Key, Set Screws57095K423000000
     
    Bushing Trade Number 1108
    15/16"7/8"1/4"1/8"8°55Set Screws57095K43400000
     
    Bushing Trade Number 1210
    15/16"1"1/4"1/8"8°175Set Screws57095K44700000
     
    Bushing Trade Number 1610
    15/16"1"1/4"1/8"8°175Set Screws57095K48900000
     
    Bushing Trade Number 2012
    15/16"1 1/4"1/4"1/8"8°280Machine Key, Set Screws57095K54500000
     

    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"1/8"60Sintered SteelClamping Screws15/16"6086K115000000
     
    Bushing Trade Number SD
    1 13/16"1/4"1/8"108Sintered SteelClamping Screws15/16"6086K41500000
     
    Bushing Trade Number SDS
    1 3/8"1/4"1/8"108Sintered SteelClamping Screws15/16"6086K31500000
     
    Bushing Trade Number SH
    1 5/16"1/4"1/8"108Sintered SteelClamping Screws15/16"6086K21500000
     
    Bushing Trade Number SK
    1 15/16"1/4"1/8"180Sintered SteelClamping Screws15/16"6086K51500000
     

    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
    15/16"2"7/8"1,650407654N11000000
     
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