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    55 Products

    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.
    Connecting Link—Use a single link to join both ends of your chain. Start by removing the spring clip or cotter pin 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.
    Chain
    Connecting Links
    Adding-and-Connecting
    Links
    Roller
    Chain
    Trade
    No.
    Std.
    Pitch
    Roller
    Dia.
    Roller
    Wd.
    Working
    Load, lb.
    Per
    Ft.
    Each
    Each
    Double Strand
     
    Steel
    06B-2ISO3/8"0.250"0.225"6506027K110000006027K1000006027K5000000
    08B-2ISO1/2"0.335"0.305"1,2006027K12000006027K200006027K60000
    10B-2ISO5/8"0.400"0.380"1,8006027K13000006027K300006027K700000
    12B-2ISO3/4"0.475"0.460"2,6006027K31000006027K400006027K800000
     
    Corrosion-Resistant-Coated Steel
    08B-2ISO1/2"0.335"0.305"1,2001222N5000001222N95100001222N95300000
    10B-2ISO5/8"0.400"0.380"1,8001222N6000001222N96100001222N96300000
    12B-2ISO3/4"0.475"0.460"2,6001222N7000001222N97100001222N97300000
    16B-2ISO1"0.625"0.670"4,8001222N8000001222N981000001222N98300000
     

    High-Accuracy Roller Chain Wear-Indicating Gauges

    Image of ProductInUse. Front orientation. Contains Annotated, MultipleImages. Chain Wear Gauges. High-Accuracy Roller Chain Wear-Indicating Gauges.
    Precisely measure chain elongation to see if you need to replace your chain. These gauges give a more accurate reading than alternatives because they’re designed to anchor to a roller and extend across several links. A color indicator helps you quickly measure the space between rollers. If the gauge rests on top of the chain and you see green markings, your chain doesn't need to be replaced. If it slips between two rollers and you only see red markings, it’s time for a replacement.
    Chain Wear Gauges
    Image of Product. Front orientation. Chain Wear Gauges. High-Accuracy Roller Chain Wear-Indicating Gauges.
    For Roller
    Chain Trade No.
    Material
    Each
    For Single-, Double-, and Triple-Strand ISO Roller Chain
    20BSteel5576N290000000
    24BSteel5576N31000000
    28BSteel5576N32000000
    32BSteel5576N33000000
     
    Chain Wear Gauges with Plastic Case
    Image of Product. Front orientation. Chain Wear Gauges. High-Accuracy Roller Chain Wear-Indicating Gauges, Chain Wear Gauges with Plastic Case.
    No. of
    Gauges
    For Roller Chain
    Trade No.
    Material
    Includes
    Each
    For Single-, Double-, and Triple-Strand ISO Roller Chain
    506B, 08B, 10B, 12B, 16BSteelChain Indentification Tool5576N35000000000
     

    Sprockets

    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.
    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 Double Strand
     
    Steel
    06B-2ISO3/8"1242Plain10 mm to 16 mm3571N101000000
    06B-2ISO3/8"1448Plain10 mm to 18 mm3571N10300000
    06B-2ISO3/8"1551Plain10 mm to 20 mm3571N10400000
    06B-2ISO3/8"1654Plain12 mm to 20 mm3571N10500000
    06B-2ISO3/8"1757Plain12 mm to 24 mm3571N10600000
    06B-2ISO3/8"1860Plain12 mm to 25 mm3571N10700000
    06B-2ISO3/8"1963Plain12 mm to 28 mm3571N10800000
    06B-2ISO3/8"2066Plain12 mm to 30 mm3571N10900000
    06B-2ISO3/8"2169Plain12 mm to 30 mm3571N1100000
    06B-2ISO3/8"2582Plain12 mm to 40 mm3571N114000000
    06B-2ISO3/8"2788Plain12 mm to 45 mm3571N116000000
    06B-2ISO3/8"3097Plain12 mm to 52 mm3571N119000000
    08B-2ISO1/2"1256Plain12 mm to 23 mm3571N136000000
    08B-2ISO1/2"1672Plain14 mm to 33 mm3571N14000000
    08B-2ISO1/2"1776Plain14 mm to 36 mm3571N141000000
    08B-2ISO1/2"1881Plain14 mm to 38 mm3571N142000000
    08B-2ISO1/2"2089Plain14 mm to 40 mm3571N144000000
    08B-2ISO1/2"2193Plain16 mm to 45 mm3571N145000000
    08B-2ISO1/2"26113Plain20 mm to 56 mm3571N15000000
    08B-2ISO1/2"30129Plain20 mm to 64 mm3571N154000000
    08B-2ISO1/2"36153Plain20 mm to 73 mm3571N157000000
    08B-2ISO1/2"38161Plain20 mm to 73 mm3571N158000000
    08B-2ISO1/2"42177Plain20 mm to 73 mm3571N16000000
    12B-2ISO3/4"15103Plain16 mm to 45 mm3571N209000000
    12B-2ISO3/4"17115Plain20 mm to 54 mm3571N211000000
    12B-2ISO3/4"19127Plain20 mm to 62 mm3571N213000000
     
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