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    199 Products

    Sprockets

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

    For Single 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.
    Corrosion-Resistant 18-8 Stainless Steel—Won't corrode from frequent washdowns and mild chemicals, including ammonia often found in cleaning solutions.
    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
    25ANSI1/4"913/16"Finished1/4"2737T1000000
    25ANSI1/4"913/16"Plain1/4"6793K100000
    25ANSI1/4"1015/16"Finished1/4"2737T200000
    25ANSI1/4"1015/16"Plain1/4"6793K200000
    25ANSI1/4"111"Finished1/4"2737T300000
    25ANSI1/4"111"Finished3/8"3/32"3/64"2737T401000000
    25ANSI1/4"111"Plain1/4" to 5/16"6793K300000
    25ANSI1/4"121 1/16"Finished1/4"2737T10100000
    25ANSI1/4"121 1/16"Finished3/8"2737T10200000
    25ANSI1/4"121 1/16"Plain1/4" to 3/8"6793K400000
    25ANSI1/4"131 3/16"Finished1/4"2737T10300000
    25ANSI1/4"131 3/16"Finished3/8"2737T10400000
    25ANSI1/4"131 3/16"Finished1/2"1/8"1/16"2737T402000000
    25ANSI1/4"131 3/16"Plain1/4" to 7/16"6793K500000
    25ANSI1/4"141 1/4"Finished1/4"2737T10500000
    25ANSI1/4"141 1/4"Finished3/8"2737T10600000
    25ANSI1/4"141 1/4"Finished1/2"2737T10700000
    25ANSI1/4"141 1/4"Plain1/4" to 9/16"6793K600000
    25ANSI1/4"151 5/16"Finished1/4"2737T10800000
    25ANSI1/4"151 5/16"Finished3/8"2737T10900000
    25ANSI1/4"151 5/16"Finished1/2"2737T11100000
    25ANSI1/4"151 5/16"Finished5/8"3/16"3/32"2737T403000000
    25ANSI1/4"151 5/16"Plain1/4" to 9/16"6793K700000
    25ANSI1/4"161 7/16"Finished1/4"2737T11200000
    25ANSI1/4"161 7/16"Finished3/8"2737T11300000
    25ANSI1/4"161 7/16"Finished1/2"2737T11400000
    25ANSI1/4"161 7/16"Finished5/8"3/16"3/32"2737T404000000
    25ANSI1/4"161 7/16"Plain1/4" to 9/16"6793K800000
    25ANSI1/4"171 1/2"Finished1/4"2737T11500000
    25ANSI1/4"171 1/2"Finished3/8"2737T11600000
    25ANSI1/4"171 1/2"Finished1/2"2737T11700000
    25ANSI1/4"171 1/2"Finished5/8"3/16"3/32"2737T11800000
    25ANSI1/4"171 1/2"Finished3/4"3/16"3/32"2737T405000000
    25ANSI1/4"171 1/2"Plain1/4" to 5/8"6793K900000
    25ANSI1/4"181 9/16"Finished1/4"2737T11900000
    25ANSI1/4"181 9/16"Finished3/8"2737T12100000
    25ANSI1/4"181 9/16"Finished1/2"2737T12200000
    25ANSI1/4"181 9/16"Finished5/8"3/16"3/32"2737T12300000
    25ANSI1/4"181 9/16"Finished3/4"3/16"3/32"2737T12400000
    25ANSI1/4"181 9/16"Plain1/4" to 3/4"6793K1100000
    25ANSI1/4"191 5/8"Finished1/4"2737T12500000
    25ANSI1/4"191 5/8"Finished3/8"2737T12600000
    25ANSI1/4"191 5/8"Finished1/2"2737T12700000
    25ANSI1/4"191 5/8"Finished5/8"3/16"3/32"2737T12800000
    25ANSI1/4"191 5/8"Finished3/4"3/16"3/32"2737T12900000
    25ANSI1/4"191 5/8"Plain1/4" to 13/16"6793K1200000
    25ANSI1/4"201 3/4"Finished1/4"2737T13100000
    25ANSI1/4"201 3/4"Finished3/8"2737T13200000
    25ANSI1/4"201 3/4"Finished1/2"2737T13300000
    25ANSI1/4"201 3/4"Finished5/8"3/16"3/32"2737T13400000
    25ANSI1/4"201 3/4"Finished3/4"3/16"3/32"2737T13500000
    25ANSI1/4"201 3/4"Finished7/8"3/16"3/32"2737T13600000
    25ANSI1/4"201 3/4"Plain1/4" to 7/8"6793K1300000
    25ANSI1/4"211 13/16"Finished1/4"2737T13700000
    25ANSI1/4"211 13/16"Finished3/8"2737T13800000
    25ANSI1/4"211 13/16"Finished1/2"2737T13900000
    25ANSI1/4"211 13/16"Finished5/8"3/16"3/32"2737T14100000
    25ANSI1/4"211 13/16"Finished3/4"3/16"3/32"2737T14200000
    25ANSI1/4"211 13/16"Finished7/8"3/16"3/32"2737T14300000
    25ANSI1/4"211 13/16"Plain1/4" to 7/8"6793K1400000
    25ANSI1/4"221 7/8"Finished1/4"2737T14400000
    25ANSI1/4"221 7/8"Finished3/8"2737T14500000
    25ANSI1/4"221 7/8"Finished1/2"2737T14600000
    25ANSI1/4"221 7/8"Finished5/8"3/16"3/32"2737T14700000
    25ANSI1/4"221 7/8"Finished3/4"3/16"3/32"2737T14800000
    25ANSI1/4"221 7/8"Finished7/8"3/16"3/32"2737T14900000
    25ANSI1/4"221 7/8"Plain1/4" to 15/16"6793K1500000
    25ANSI1/4"232"Finished1/4"2737T15100000
    25ANSI1/4"232"Finished3/8"2737T15200000
    25ANSI1/4"232"Finished1/2"2737T15300000
    25ANSI1/4"232"Finished5/8"3/16"3/32"2737T15400000
    25ANSI1/4"232"Finished3/4"3/16"3/32"2737T15500000
    25ANSI1/4"232"Finished7/8"3/16"3/32"2737T15600000
    25ANSI1/4"232"Finished1"1/4"1/8"2737T15700000
    25ANSI1/4"232"Plain1/4" to 1"6793K1600000
    25ANSI1/4"242 1/16"Finished3/8"2737T17100000
    25ANSI1/4"242 1/16"Finished1/2"2737T17200000
    25ANSI1/4"242 1/16"Finished5/8"3/16"3/32"2737T17300000
    25ANSI1/4"242 1/16"Finished3/4"3/16"3/32"2737T17400000
    25ANSI1/4"242 1/16"Finished7/8"3/16"3/32"2737T17500000
    25ANSI1/4"242 1/16"Finished1"1/4"1/8"2737T17600000
    25ANSI1/4"242 1/16"Plain3/8" to 1"6793K1700000
    25ANSI1/4"252 1/8"Finished3/8"2737T18100000
    25ANSI1/4"252 1/8"Finished1/2"2737T18200000
    25ANSI1/4"252 1/8"Finished5/8"3/16"3/32"2737T18300000
    25ANSI1/4"252 1/8"Finished3/4"3/16"3/32"2737T18400000
    25ANSI1/4"252 1/8"Finished7/8"3/16"3/32"2737T18500000
    25ANSI1/4"252 1/8"Finished1"1/4"1/8"2737T18600000
    25ANSI1/4"252 1/8"Plain3/8" to 1"6793K1800000
    25ANSI1/4"262 3/16"Finished3/8"2737T19100000
    25ANSI1/4"262 3/16"Finished1/2"2737T19200000
    25ANSI1/4"262 3/16"Finished5/8"3/16"3/32"2737T19300000
    25ANSI1/4"262 3/16"Finished3/4"3/16"3/32"2737T19400000
    25ANSI1/4"262 3/16"Finished7/8"3/16"3/32"2737T19500000
    25ANSI1/4"262 3/16"Finished1"1/4"1/8"2737T19600000
    25ANSI1/4"282 3/8"Finished3/8"2737T21100000
    25ANSI1/4"282 3/8"Finished1/2"2737T21200000
    25ANSI1/4"282 3/8"Finished5/8"3/16"3/32"2737T21300000
    25ANSI1/4"282 3/8"Finished3/4"3/16"3/32"2737T21400000
    25ANSI1/4"282 3/8"Finished7/8"3/16"3/32"2737T21500000
    25ANSI1/4"282 3/8"Finished1"1/4"1/8"2737T21600000
    25ANSI1/4"302 1/2"Finished3/8"2737T22100000
    25ANSI1/4"302 1/2"Finished1/2"2737T22200000
    25ANSI1/4"302 1/2"Finished5/8"3/16"3/32"2737T22300000
    25ANSI1/4"302 1/2"Finished3/4"3/16"3/32"2737T22400000
    25ANSI1/4"302 1/2"Finished7/8"3/16"3/32"2737T22500000
    25ANSI1/4"302 1/2"Finished1"1/4"1/8"2737T22600000
    25ANSI1/4"302 1/2"Plain3/8" to 1"6793K1900000
    25ANSI1/4"322 11/16"Finished3/8"2737T23100000
    25ANSI1/4"322 11/16"Finished1/2"2737T23200000
    25ANSI1/4"322 11/16"Finished5/8"3/16"3/32"2737T23300000
    25ANSI1/4"322 11/16"Finished3/4"3/16"3/32"2737T23400000
    25ANSI1/4"322 11/16"Finished7/8"3/16"3/32"2737T23500000
    25ANSI1/4"322 11/16"Finished1"1/4"1/8"2737T23600000
    25ANSI1/4"363"Finished3/8"2737T26100000
    25ANSI1/4"363"Finished1/2"2737T26200000
    25ANSI1/4"363"Finished5/8"3/16"3/32"2737T26300000
    25ANSI1/4"363"Finished3/4"3/16"3/32"2737T26400000
    25ANSI1/4"363"Finished7/8"3/16"3/32"2737T26500000
    25ANSI1/4"363"Finished1"1/4"1/8"2737T26600000
    25ANSI1/4"403 5/16"Finished1/2"2737T28100000
    25ANSI1/4"403 5/16"Finished5/8"3/16"3/32"2737T28200000
    25ANSI1/4"403 5/16"Finished3/4"3/16"3/32"2737T28300000
    25ANSI1/4"403 5/16"Finished7/8"3/16"3/32"2737T28400000
    25ANSI1/4"403 5/16"Finished1"1/4"1/8"2737T28500000
    25ANSI1/4"403 5/16"Finished1 1/4"1/4"1/8"2737T28600000
    25ANSI1/4"403 5/16"Finished1 3/8"5/16"5/32"2737T28700000
    25ANSI1/4"403 5/16"Plain1/2" to 1 3/8"6793K2100000
    25ANSI1/4"453 3/4"Finished1/2"2737T31100000
    25ANSI1/4"453 3/4"Finished5/8"3/16"3/32"2737T31200000
    25ANSI1/4"453 3/4"Finished3/4"3/16"3/32"2737T31300000
    25ANSI1/4"453 3/4"Finished7/8"3/16"3/32"2737T31400000
    25ANSI1/4"453 3/4"Finished1"1/4"1/8"2737T31500000
    25ANSI1/4"453 3/4"Finished1 1/4"1/4"1/8"2737T31600000
    25ANSI1/4"453 3/4"Finished1 3/8"5/16"5/32"2737T31700000
    25ANSI1/4"453 3/4"Plain1/2" to 1 3/8"6793K2200000
    25ANSI1/4"483 15/16"Finished1/2"2737T32100000
    25ANSI1/4"483 15/16"Finished5/8"3/16"3/32"2737T32200000
    25ANSI1/4"483 15/16"Finished3/4"3/16"3/32"2737T32300000
    25ANSI1/4"483 15/16"Finished7/8"3/16"3/32"2737T32400000
    25ANSI1/4"483 15/16"Finished1"1/4"1/8"2737T32500000
    25ANSI1/4"483 15/16"Finished1 1/4"1/4"1/8"2737T32600000
    25ANSI1/4"483 15/16"Finished1 3/8"5/16"5/32"2737T32700000
    25ANSI1/4"544 7/16"Finished1/2"2737T33100000
    25ANSI1/4"544 7/16"Finished5/8"3/16"3/32"2737T33200000
    25ANSI1/4"544 7/16"Finished3/4"3/16"3/32"2737T33300000
    25ANSI1/4"544 7/16"Finished7/8"3/16"3/32"2737T33400000
    25ANSI1/4"544 7/16"Finished1"1/4"1/8"2737T33500000
    25ANSI1/4"544 7/16"Finished1 1/4"1/4"1/8"2737T33600000
    25ANSI1/4"544 7/16"Finished1 3/8"5/16"5/32"2737T33700000
    25ANSI1/4"604 15/16"Finished1/2"2737T34100000
    25ANSI1/4"604 15/16"Finished5/8"3/16"3/32"2737T34200000
    25ANSI1/4"604 15/16"Finished3/4"3/16"3/32"2737T34300000
    25ANSI1/4"604 15/16"Finished7/8"3/16"3/32"2737T34400000
    25ANSI1/4"604 15/16"Finished1"1/4"1/8"2737T34500000
    25ANSI1/4"604 15/16"Finished1 1/4"1/4"1/8"2737T34600000
    25ANSI1/4"604 15/16"Finished1 3/8"5/16"5/32"2737T34700000
    25ANSI1/4"604 15/16"Plain1/2" to 1 3/8"6793K2300000
    25ANSI1/4"705 3/4"Finished1/2"2737T35100000
    25ANSI1/4"705 3/4"Finished5/8"3/16"3/32"2737T35200000
    25ANSI1/4"705 3/4"Finished3/4"3/16"3/32"2737T35300000
    25ANSI1/4"705 3/4"Finished7/8"3/16"3/32"2737T35400000
    25ANSI1/4"705 3/4"Finished1"1/4"1/8"2737T35500000
    25ANSI1/4"705 3/4"Finished1 1/4"1/4"1/8"2737T35600000
    25ANSI1/4"705 3/4"Finished1 3/8"5/16"5/32"2737T35700000
    25ANSI1/4"725 7/8"Finished1/2"2737T36100000
    25ANSI1/4"725 7/8"Finished5/8"3/16"3/32"2737T36200000
    25ANSI1/4"725 7/8"Finished3/4"3/16"3/32"2737T36300000
    25ANSI1/4"725 7/8"Finished7/8"3/16"3/32"2737T36400000
    25ANSI1/4"725 7/8"Finished1"1/4"1/8"2737T36500000
    25ANSI1/4"725 7/8"Finished1 1/4"1/4"1/8"2737T36600000
    25ANSI1/4"725 7/8"Finished1 3/8"5/16"5/32"2737T36700000
     
    Corrosion-Resistant 18-8 Stainless Steel
    25ANSI1/4"1015/16"Plain1/4"6799K200000
    25ANSI1/4"121 1/16"Plain1/4" to 3/8"6799K400000
    25ANSI1/4"131 3/16"Plain1/4" to 7/16"6799K500000
    25ANSI1/4"141 1/4"Plain1/4" to 9/16"6799K600000
    25ANSI1/4"151 5/16"Plain1/4" to 9/16"6799K700000
    25ANSI1/4"161 7/16"Plain1/4" to 9/16"6799K800000
    25ANSI1/4"181 9/16"Plain1/4" to 3/4"6799K1100000
    25ANSI1/4"201 3/4"Plain1/4" to 7/8"6799K1300000
    25ANSI1/4"242 1/16"Plain3/8" to 1"6799K1400000
     

    Idler Sprockets

    Maintain constant tension on your roller chain to reduce wear and vibration. These sprockets press against the chain to take up slack and rotate freely on bearings to keep the chain moving smoothly. They’re often paired with roller chain tensioners.
    For Single Strand
    Image of Product. Front orientation. Idler Sprockets. For Single Strand, Ball Bearing.

    Ball Bearing

    Image of Product. Front orientation. Idler Sprockets. For Single Strand, Needle-Roller Bearing.

    Needle-Roller

    Bearing

    Ball Bearing—Smoother than smooth—the balls inside these bearings roll nearly friction-free to handle high speeds. All are sealed to keep lubricant in and dust out.
    Needle-Roller Bearing—These bearings rotate smoothly under your heaviest loads.
    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.
    For
    Roller Chain
    Trade
    No.
    Std.
    Pitch
    No. of
    Teeth
    For Shaft
    Dia.
    OD
    Bearing
    Material
    Each
    Ball Bearing
     
    Steel
    25ANSI1/4"203/8"1 3/4"Steel6663K11000000
     
    Wear-Resistant Steel with Hardened Teeth
    25ANSI1/4"203/8"1 3/4"Steel6663K19100000
     
    Needle-Roller Bearing
     
    Wear-Resistant Steel with Hardened Teeth
    25ANSI1/4"191/2"1 5/8"Bronze6663K7100000
     

    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
    25ANSI1/4"1015/16"Plain1/4"60425K13000000
    25ANSI1/4"111"Plain1/4" to 5/16"60425K1400000
    25ANSI1/4"121 1/16"Plain1/4" to 3/8"60425K18700000
    25ANSI1/4"131 3/16"Plain1/4" to 7/16"60425K18600000
    25ANSI1/4"141 1/4"Plain5/16" to 1/2"60425K18500000
    25ANSI1/4"151 5/16"Plain5/16" to 1/2"60425K18400000
    25ANSI1/4"161 7/16"Plain5/16" to 1/2"60425K18300000
    25ANSI1/4"171 1/2"Plain5/16" to 1/2"60425K18200000
    25ANSI1/4"181 9/16"Plain3/8" to 1/2"60425K18100000
    25ANSI1/4"242 1/16"Plain3/8" to 13/16"60425K17500000
    25ANSI1/4"252 1/8"Plain1/2" to 1"60425K2900000
    25ANSI1/4"302 1/2"Plain1/2" to 7/8"60425K17400000
    25ANSI1/4"352 15/16"Plain1/2" to 1"60425K3200000
    25ANSI1/4"403 5/16"Plain1/2" to 7/8"60425K3300000
    25ANSI1/4"453 3/4"Plain1/2" to 1"60425K3400000
     
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