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    128 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.
    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,
    mm
    Bore
    Type
    For Shaft
    Dia.
    Each
    For Single Strand
     
    Steel
    08BISO1/2"943Plain10 mm to 15 mm00000000000000
    08BISO1/2"1047Plain10 mm to 20 mm0000000000000
    08BISO1/2"1151Plain10 mm to 22 mm0000000000000
    08BISO1/2"1256Plain10 mm to 22 mm000000000000
    08BISO1/2"1359Plain10 mm to 25 mm0000000000000
    08BISO1/2"1464Plain10 mm to 28 mm000000000000
    08BISO1/2"1568Plain10 mm to 30 mm000000000000
    08BISO1/2"1672Plain12 mm to 32 mm000000000000
    08BISO1/2"1776Plain12 mm to 35 mm000000000000
    08BISO1/2"1880Plain12 mm to 38 mm000000000000
    08BISO1/2"1984Plain12 mm to 40 mm000000000000
    08BISO1/2"2088Plain12 mm to 42 mm000000000000
    08BISO1/2"2192Plain12 mm to 45 mm000000000000
    08BISO1/2"2296Plain12 mm to 48 mm000000000000
    08BISO1/2"23100Plain12 mm to 51 mm0000000000000
    08BISO1/2"24104Plain14 mm to 53 mm0000000000000
    08BISO1/2"25108Plain14 mm to 53 mm000000000000
    08BISO1/2"26112Plain16 mm to 53 mm0000000000000
    08BISO1/2"27116Plain16 mm to 53 mm0000000000000
    08BISO1/2"28120Plain16 mm to 53 mm0000000000000
    08BISO1/2"29124Plain16 mm to 53 mm00000000000000
    08BISO1/2"30128Plain16 mm to 53 mm000000000000
    08BISO1/2"33141Plain16 mm to 60 mm00000000000000
    08BISO1/2"36153Plain16 mm to 60 mm00000000000000
    08BISO1/2"40169Plain19 mm to 60 mm00000000000000
     
    Corrosion-Resistant 18-8 Stainless Steel
    08BISO1/2"1256Plain10 mm to 22 mm0000000000000
    08BISO1/2"1568Plain10 mm to 30 mm0000000000000
    08BISO1/2"1881Plain12 mm to 38 mm0000000000000
     

    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,
    mm
    Bore
    Type
    For Shaft Dia.
    Each
    For Single Strand
     
    Steel
    08BISO1/2"1360Plain10 mm to 38 mm00000000000000
    08BISO1/2"1464Plain10 mm to 43 mm0000000000000
    08BISO1/2"1568Plain10 mm to 47 mm0000000000000
    08BISO1/2"1672Plain10 mm to 51 mm0000000000000
    08BISO1/2"1776Plain10 mm to 55 mm0000000000000
    08BISO1/2"1880Plain10 mm to 59 mm0000000000000
    08BISO1/2"2088Plain10 mm to 67 mm0000000000000
    08BISO1/2"2192Plain12 mm to 71 mm0000000000000
    08BISO1/2"2296Plain12 mm to 75 mm0000000000000
    08BISO1/2"24104Plain12 mm to 83 mm0000000000000
    08BISO1/2"25108Plain12 mm to 87 mm0000000000000
    08BISO1/2"26112Plain16 mm to 92 mm0000000000000
    08BISO1/2"27116Plain16 mm to 96 mm0000000000000
    08BISO1/2"32136Plain15 mm to 116 mm0000000000000
    08BISO1/2"36153Plain15 mm to 132 mm0000000000000
    08BISO1/2"37116Plain15 mm to 136 mm0000000000000
    08BISO1/2"39122Plain18 mm to 144 mm0000000000000
     

    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

    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.
    Steel—Steel is strong, but best for dry environments since moisture will cause it to rust.
    For
    Roller Chain
    Trade
    No.
    Std.
    Pitch
    No. of
    Teeth
    For Shaft
    Dia., mm
    OD,
    mm
    Bearing
    Material
    Each
    Ball Bearing
     
    Steel
    08BISO1/2"161670Steel0000000000000
    08BISO1/2"181678Steel000000000000
     

    Taper-Lock Bushing-Bore Sprockets

    Image of ProductInUse. Sprocket Shown with Bushing (Sold Separately). Front orientation. Drive Sprockets. Taper-Lock Bushing-Bore Sprockets.
    Image of Product. Front orientation. Drive Sprockets. Taper-Lock Bushing-Bore Sprockets, For Single Strand.

    Sprocket Shown with

    Bushing (Sold Separately)

    For Single Strand

    Quickly swap or service parts in tight spaces—no press-fitting or special tools required. Taper-lock bushings mount flush inside the sprocket hub for a slim profile. Mount a bushing (sold separately) on your shaft, slide the sprocket over it, and tighten the included set screws. As you tighten, the bushing grips the shaft and pulls it into your sprocket for a secure hold.
    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.
    For
    Roller Chain
    Trade
    No.
    Std.
    Pitch
    No. of
    Teeth
    OD,
    mm
    For Bushing
    Trade No.
    Each
    For Single Strand
     
    Steel
    08BISO1/2"321361610000000000000000
    08BISO1/2"38161161000000000000000
     
    Wear-Resistant Steel with Hardened Teeth
    08BISO1/2"146410080000000000000
    08BISO1/2"156810080000000000000
    08BISO1/2"177612100000000000000
    08BISO1/2"188012100000000000000
    08BISO1/2"219216100000000000000
    08BISO1/2"24104161000000000000000
    08BISO1/2"25108161000000000000000
     
    Bushings
    Image of Product. Front orientation. Pulley and Sprocket Bushings. Taper-Lock Bushing.

    Taper-Lock

    Bushing

    Bushing
    Trade No.
    For Shaft
    Dia.
    Each
    Taper-Lock Bushing
    10081/2"000000000000000
    10085/8"00000000000000
    10083/4"00000000000000
    10087/8"00000000000000
    100815/16"00000000000000
    10081"00000000000000
    100814 mm00000000000000
    100816 mm00000000000000
    100818 mm00000000000000
    100819 mm00000000000000
    100820 mm00000000000000
    100822 mm00000000000000
    12101/2"00000000000000
    12105/8"00000000000000
    12103/4"00000000000000
    12107/8"00000000000000
    121015/16"00000000000000
    12101"00000000000000
    12101 1/16"00000000000000
    12101 1/8"00000000000000
    12101 3/16"00000000000000
    12101 1/4"00000000000000
    121014 mm00000000000000
    121016 mm00000000000000
    121018 mm00000000000000
    121020 mm00000000000000
    121022 mm00000000000000
    121024 mm00000000000000
    121025 mm00000000000000
    121028 mm00000000000000
    121030 mm00000000000000
    121032 mm00000000000000
    16101/2"00000000000000
    16105/8"00000000000000
    16103/4"00000000000000
    161013/16"00000000000000
    16107/8"00000000000000
    161015/16"00000000000000
    16101"00000000000000
    16101 1/16"00000000000000
    16101 1/8"00000000000000
    16101 3/16"00000000000000
    16101 1/4"00000000000000
    16101 5/16"00000000000000
    16101 3/8"00000000000000
    16101 7/16"00000000000000
    16101 1/2"00000000000000
    16101 9/16"00000000000000
    16101 5/8"00000000000000
    16101 11/16"00000000000000
    161014 mm00000000000000
    161016 mm00000000000000
    161018 mm00000000000000
    161019 mm00000000000000
    161020 mm00000000000000
    161022 mm00000000000000
    161024 mm00000000000000
    161025 mm00000000000000
    161028 mm00000000000000
    161030 mm00000000000000
    161032 mm00000000000000
    161035 mm00000000000000
    161038 mm00000000000000
     

    Roller Chain and Links

    Image of Product. Front orientation. Roller Chain and Links. Roller Chain and Links, Chain.

    Chain

    Image of Product. Front orientation. Roller Chain and Links. Roller Chain and Links, Connecting Links.

    Connecting Links

    Image of Product. Front orientation. Roller Chain and Links. Roller Chain and Links, Adding-and-Connecting Links.

    Adding-and-Connecting

    Links

    Image of Attribute. Front orientation. Contains Annotated.
    Pair this chain with sprockets to transmit power between rotating shafts. Like the chain on a bike, the side plates have a figure-eight shape that grips the sprockets without slipping.
    Lubrication is key to smooth operation and long chain life. Routinely apply oil by hand or install an oil dispenser for continuous lubrication.
    Steel—The go-to for roller chain, steel is strong and economical. While proper lubrication helps prevent rusting, it’s not as corrosion resistant as coated or stainless steel.
    Corrosion-Resistant-Coated Steel—Combines the strength of steel with the corrosion resistance of stainless steel. The coating has been tested to withstand 500 hours of salt spray, so it holds up well in wet and outdoor conditions.
    Corrosion-Resistant 304 Stainless Steel—Won't corrode from frequent washdowns and mild chemicals, including ammonia often found in cleaning solutions.
    Connecting Link—Use a single link to join both ends of your chain. Start by removing the spring clip from the link’s side plate. Then, slide the link pins into the mating rollers at each end of your chain and snap the clip back on. Also known as master links.
    Adding-and-Connecting Link—An all-in-one link for adding and connecting. It adds a half-pitch length at the roller end, allowing finer length adjustments than full-pitch links. The pin end connects to your chain—except for trade number 25, which requires a separate connecting link. Remove the side plate to install. Also known as half links and offset links.
    Roller
    Chain
    Chain
    Connecting Links
    Adding-and-Connecting
    Links
    Trade
    No.
    Std.
    Pitch
    Roller
    Dia.
    Roller
    Wd.
    Working
    Load, lb.
    Per
    Ft.
    Each
    Each
    Single Strand
     
    Steel
    08BISO1/2"0.335"0.305"700000000000000000000000000000000000000
     
    Corrosion-Resistant-Coated Steel
    08BISO1/2"0.335"0.305"70000000000000000000000000000000000000
     
    Corrosion-Resistant 304 Stainless Steel
    08BISO1/2"0.335"0.305"1100000000000000000000000000000000000000
     
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