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    Roller Chain Attachment Style
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    100 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 Links.

    Adding 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 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 Link—Attach with a connecting link to extend the length of your chain. Each link adds a length equal to the chain’s pitch. Also known as roller 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 Links
    Adding-and-Connecting
    Links
    Roller
    Chain
    Trade
    No.
    Std.
    Pitch
    Roller
    Dia.
    Roller
    Wd.
    Working
    Load, lb.
    Per
    Ft.
    Each
    Each
    Each
    Single Strand
     
    Steel
    35ANSI3/8"0.200"3/16"5606261K172000006261K191000006261K241000006261K26100000
     
    Corrosion-Resistant-Coated Steel
    35ANSI3/8"0.200"3/16"5607210K100007210K12500007210K72700007210K1260000
     
    Corrosion-Resistant 304 Stainless Steel
    35ANSI3/8"0.200"3/16"606264K84000006264K5100006264K6100006264K710000
     

    Attachment Roller Chain Links

    Image of Product. Front orientation. Roller Chain and Links. Attachment Roller Chain Links, Connecting Link, A-1 Attachment.
    Image of Product. Front orientation. Roller Chain and Links. Attachment Roller Chain Links, Connecting Link, K-1 Attachment.
    Image of Product. Front orientation. Roller Chain and Links. Attachment Roller Chain Links, Connecting Link, SA-1 Attachment.

    Connecting Link

    A-1 Attachment

    Connecting Link

    K-1 Attachment

    Connecting Link

    SA-1 Attachment

    Image of Product. Front orientation. Roller Chain and Links. Attachment Roller Chain Links, Connecting Link, SK-1 Attachment.
    Image of Product. Front orientation. Roller Chain and Links. Attachment Roller Chain Links, Adding Link, A-1 Attachment.
    Image of Product. Front orientation. Roller Chain and Links. Attachment Roller Chain Links, Adding Link, K-1 Attachment.

    Connecting Link

    SK-1 Attachment

    Adding Link

    A-1 Attachment

    Adding Link

    K-1 Attachment

    Image of Product. Front orientation. Roller Chain and Links. Attachment Roller Chain Links, Adding Link, SA-1 Attachment.
    Image of Product. Front orientation. Roller Chain and Links. Attachment Roller Chain Links, Adding Link, SK-1 Attachment.

    Adding Link

    SA-1 Attachment

    Adding Link

    SK-1 Attachment

    Image of Attribute. Front orientation. Contains Annotated.
    Add these links to your roller chain to attach brackets and guides, move items directly, or trip switches in conveying, timing, and aligning setups. Like the chain on a bike, the side plates have a figure-eight shape that grips sprockets to transmit power between rotating shafts without slipping. We offer compatible chain for your convenience. When using your own chain, make sure the trade numbers match. Do not use these links with our Low-Maintenance Roller Chain.
    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 Link—Attach with a connecting link to extend the length of your chain. Each link adds a length equal to the chain’s pitch. Also known as roller links.
    Tab—The tabs have holes to mount parts and hang hooks.
    Links
    Chain
    Attachment
    Roller
    Chain
    Connecting Link
    Adding Link
    Style
    Type
    Trade
    No.
    Std.
    Pitch
    Roller
    Dia.
    Roller
    Wd.
    Working
    Load, lb.
    Each
    Each
    Per
    Ft.
    Steel
    A-1Tab35ANSI3/8"0.200"3/16"5607321K1000007321K2000006261K17200000
    K-1Tab35ANSI3/8"0.200"3/16"5607321K300007321K400006261K1720000
    SA-1Tab35ANSI3/8"0.200"3/16"5607321K3100007321K3200006261K1720000
    SK-1Tab35ANSI3/8"0.200"3/16"5607321K3300007321K3400006261K1720000
     
    Corrosion-Resistant-Coated Steel
    A-1Tab35ANSI3/8"0.200"3/16"5602452K190000———07210K10000
    K-1Tab35ANSI3/8"0.200"3/16"5602452K390000———07210K10000
    SA-1Tab35ANSI3/8"0.200"3/16"5602452K290000———07210K10000
    SK-1Tab35ANSI3/8"0.200"3/16"5602452K490000———07210K10000
     

    ANSI Roller Chain Spring Clips

    Image of ProductInUse. Clip Shown Installed. Front orientation. Roller Chain Spring Clips. ANSI Roller Chain Spring Clips.

    Clip Shown

    Installed

    Image of Product. Front orientation. Roller Chain Spring Clips. ANSI Roller Chain Spring Clips.
    Replace lost or damaged spring clips to secure the pins on your connecting links. Face the opening away from the direction of travel to maintain a snug fit.
    For Roller
    Chain Trade No.
    Lg.
    Ht.
    Pkg.
    Qty.
    Pkg.
    Steel
    355/8"1/4"55501N1200000
     

    Dry-Running Roller Chain and Links

    Image of Product. Chain. Front orientation. Roller Chain and Links. Dry-Running Roller Chain and Links, Chain.

    Chain

    Image of Product. Connecting Link. Front orientation. Roller Chain and Links. Dry-Running Roller Chain and Links, Connecting Links.

    Connecting Link

    Image of Attribute. Front orientation. Contains Annotated.
    Say goodbye to messy grease and time-consuming maintenance. This chain has plastic bearings that run smoothly without lubrication. Paired with stainless steel pins and side plates, it’s lightweight, quiet-running, and resistant to mild chemicals. The chain withstands starts and stops better than all-plastic chain, but it handles only a fraction of the load of all-metal chain. Like the chain on a bike, the side plates have a figure-eight shape that grips sprockets to transmit power between rotating shafts without slipping.
    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.
    Chain
    Connecting Links
    Roller
    Chain
    Trade
    No.
    Std.
    Pitch
    Roller
    Dia.
    Roller
    Wd.
    Working
    Load, lb.
    Lubrication
    Per
    Ft.
    Each
    Single Strand
     
    Plastic with 304 Stainless Steel Pins and Side Plates
    35ANSI3/8"0.200"3/16"40Not Required6228K120000006228K2200000
     

    Flexible Roller Chain and Links

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

    Chain

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

    Connecting Links

    Image of Attribute. Front orientation. Contains Annotated.
    Thanks to extra space between components, this chain flexes side to side to take on misaligned sprockets or curved conveyor paths. Like the chain on a bike, the side plates have a figure-eight shape that grips sprockets to transmit power between rotating shafts without slipping. Also known as bow chain.
    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.
    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.
    Chain
    Connecting Links
    Roller
    Chain
    Trade
    No.
    Std.
    Pitch
    Roller
    Dia.
    Roller
    Wd.
    Working
    Load, lb.
    Bend
    Radius
    Per
    Ft.
    Each
    Single Strand
     
    Steel
    35ANSI3/8"0.200"3/16"21010"7274K10000007274K12500000
     

    ANSI Roller Chain Wear-Indicating Inserts

    Image of Product. Front orientation. Chain Wear Gauges. ANSI Roller Chain Wear-Indicating Inserts.
    Place these steel inserts between two roller links. If they can be inserted past your ANSI number, the chain is worn out.
    Overall
    For Roller Chain Trade No.
    Lg.
    Wd.
    Material
    Each
    For Single- and Double-Strand ANSI Roller Chain
    35, 40, 41, 50, 60, 80, 100, 35-2, 40-2, 50-2, 60-2, 80-2, 100-28 3/4"5/8"Steel
    2370K20000000
     

    Roller Chain Breakers

    Image of Product. Front orientation. Roller Chain Breakers. Roller Chain Breakers.
    Drive out chain pins with a twist of the handle. Breakers allow you to disassemble chain in order to remove or add links.
    Roller Chain Breakers
    Replacement
    Points
    Overall
    For Roller Chain
    Trade No.
    For Roller Chain
    Pitch Range
    Lg.
    Wd.
    Material
    Each
    Each
    For Single-Strand ANSI Roller Chain
    25, 35, 40, 41, 50, 601/4" to 3/4"10"0.8"Steel
    6051K350000006051K42000000
     

    Wrench-Drive Roller Chain Breakers

    Image of ProductInUse. Front orientation. Roller Chain Breakers. Wrench-Drive Roller Chain Breakers.
    Tighten the hex head screw with a wrench to remove chain pins without damaging side plates. Breakers allow you to disassemble chain in order to remove or add links.
    Roller Chain Breakers
    Replacement
    Points
    Overall
    For Roller Chain
    Trade No.
    For Roller Chain
    Pitch Range
    Lg.
    Wd.
    Material
    Features
    Each
    Each
    For Single-Strand ANSI Roller Chain
    35, 40, 41, 503/8" to 5/8"4 1/2"3"Steel
    Clamping Sleeve6669K110000006669K21000000
     

    Bench-Mount Roller Chain Breakers

    Image of ProductInUse. Front orientation. Roller Chain Breakers. Bench-Mount Roller Chain Breakers.
    Push both chain pins out of your roller chain with the pull of a handle. These chain breakers make it easy to disassemble your chain to add or remove links. Since they mount to a work surface, they give you extra leverage and are convenient for frequent jobs.
    Base
    For Roller Chain
    Trade No.
    For Roller Chain
    Pitch Range
    Overall
    Ht.
    Handle
    Lg.
    Material
    Lg.
    Wd.
    Mounting
    Hole Dia.
    Each
    For Single-Strand ANSI Roller Chain
    35, 40, 50, 60, 80, 1003/8" to 1 1/4"5 3/4"28 1/2"Steel
    6"7"9/16"5519N11000000000
     
    Dies

    Jaw-End Roller Chain Pullers

    Image of ProductInUse. Front orientation. Roller Chain Pullers. Knob Handle.

    Knob Handle

    These pullers grip both ends of a roller chain and draw them together so you can add or remove a link without fighting chain tension. They eliminate the need for a second person to hold chain ends in alignment, making field repairs and resizing faster.
    Overall
    For Roller Chain
    Trade No.
    Handle
    Style
    For Roller Chain
    Pitch
    Max. Jaw
    Cap.
    Lg.
    Wd.
    Material
    Each
    For Single-Strand ANSI Roller Chain
    25, 35Knob1/4" to 3/8"2"4 1/4"2 3/4"Steel
    6052K12000000
    35, 40, 41, 50, 60Knob3/8" to 3/4"2"4 1/4"2 3/4"Steel
    6052K1400000
     

    Floating Roller Chain Tensioners

    Image of ProductInUse. Front orientation. Contains MultipleImages. Chain and Belt Tensioners. Floating Roller Chain Tensioners.
    Mount these tensioners directly onto your chain drive. They have adjustable straps that take up slack and apply constant tension. Because they engage with the side plates instead of the rollers, they increase the life of your roller chain.
    UHMW Polyethylene—UHMW polyethylene tensioners are stronger and more durable than PTFE tensioners.
    PTFE—PTFE tensioners handle temperatures up to 450° F, more than twice as high as UHMW and titanium models.
    Titanium—Titanium tensioners stand up to harsh and dirty environments. They're stronger and more durable than plastic tensioners. And with a low coefficient of friction, they work with chain that has little or no lubrication.
    Overall
    For Roller
    Chain Trade No.
    For Strand
    Type
    Ht.
    Wd.
    Dp.
    Housing Material
    Strap Material
    Max. Temp.,
    ° F
    Each
    For ANSI Chain
     
    UHMW Polyethylene
    35Single12"2 1/2"1 3/32"304 Stainless Steel
    HDPE1805973K2000000
     
    PTFE
    35Single12"2 1/2"1 3/32"304 Stainless Steel
    Galvanized Steel4505973K211000000
     
    Titanium
    35Single12"2 1/2"1 3/32"304 Stainless Steel
    HDPE1805973K225000000
     

    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 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 ANSI Roller Chain
    535, 40, 50, 60, 80Steel
    Chain Indentification Tool5576N34000000000
     

    Deep-Channel Roller Chain Guides

    Image of ProductInUse. Guide with Flanged Frame. Front orientation. Roller Chain Guides. Deep-Channel Roller Chain Guides, Flanged Frame.

    Guide with Flanged

    Frame

    Also known as captured guides, deep-channel guides prevent chain from slipping off track. Use them to minimize friction, reduce noise, and prolong the life of your roller chain. They can be cut to the exact length you need.
    Flanged Frame—Guides with flanged frame allow easy mounting. Stainless steel frames are more corrosion resistant than steel frames.
    Overall
    For Roller
    Chain Trade No.
    Ht.
    Wd.
    Channel
    Dp.
    Mounting Fasteners
    Included
    Mounting
    Hole Dia.
    Max. Temp.,
    ° F
    Choose a Length, ft.
    Per
    Ft.
    For Single-Strand ANSI Roller Chain
     
    Polyethylene with Steel Flanged Frame
    350.98"2.09"0.37"No5/16"1751, 2, 3, 4, 5, 6, 7, 893095K27000000
     

    Quick-Connect Roller Chain

    Image of Product. Front orientation. Roller Chain and Links. Quick-Connect Roller Chain.
    Image of Attribute. Front orientation. Contains Annotated.
    Snap this chain together without links, tools, or headaches. Made of plastic, it’s lightweight, quiet-running, and resistant to mild chemicals. It also runs smoothly without lubrication. However, it handles only a fraction of the load of all-metal chain. Like the chain on a bike, the side plates have a figure-eight shape that grips sprockets to transmit power between rotating shafts without slipping.
    Roller
    Chain
    Chain
    Trade
    No.
    Std.
    Pitch
    Roller
    Dia.
    Roller
    Wd.
    Working
    Load, lb.
    Lubrication
    Per
    Ft.
    Single Strand
     
    Plastic
    35ANSI3/8"0.200"3/16"45Not Required6846K4000000
     

    Roller Chain Tensioning Rings

    Image of ProductInUse. Front orientation. Chain and Belt Tensioners. Roller Chain Tensioning Rings.
    Install these rings between strands of chain to absorb slack without the need for realignment, lubrication, or tools—good for use in confined spaces where maintenance may be difficult.
    For Roller
    Chain Trade No.
    Tension
    Force, lbf
    OD
    Material
    Max. Speed,
    fpm
    Max. Temp.,
    ° F
    Each
    For Single-Strand ANSI Roller Chain
    3513.539"Plastic1,0201555896K10000000
     

    Channel-Guided Roller Chain Tensioners

    Image of ProductInUse. Front orientation. Contains Annotated. Chain and Belt Tensioners. Channel-Guided Roller Chain Tensioners.
    Built-in springs put constant tension on roller chain to absorb and buffer shock, reduce vibration, and improve drive performance.
    Overall
    Mounting
    Holes
    For Roller
    Chain Trade No.
    Tension Force,
    lbf
    Travel
    Ht.
    Ht.
    Wd.
    Dp.
    Material
    Housing
    Material
    Dia.
    No.
    of
    Mounting Fasteners
    Included
    Max. Temp.,
    ° F
    Each
    For Single-Strand ANSI Roller Chain
     
    Vertical Mount/Horizontal Mount
    3515 to 401.05"5 15/32"2 5/16"1"PlasticAluminum
    3/8"1No1806233K620000000
    3515 to 401.05"5 19/32"2 5/16"1"PlasticAluminum
    3/8"1No1806233K33000000
     

    Low-Profile Channel-Guided Roller Chain Tensioners

    Image of ProductInUse. Front orientation. Contains Annotated. Chain and Belt Tensioners. Low-Profile Channel-Guided Roller Chain Tensioners.
    At less than 4" in height, these tensioners are good for use on low-clearance drives. Built-in springs put constant tension on roller chain to absorb and buffer shock, reduce vibration, and improve drive performance.
    Overall
    Mounting
    Holes
    For Roller
    Chain Trade No.
    Tension Force,
    lbf
    Travel
    Ht.
    Ht.
    Wd.
    Dp.
    Material
    Housing
    Material
    Dia.,
    mm
    No.
    of
    Mounting Fasteners
    Included
    Max. Temp.,
    ° F
    Each
    For Single-Strand ANSI Roller Chain
     
    Vertical Mount/Horizontal Mount
    25, 357 to 131.6"3 25/32"2 25/32"1 1/4"PlasticSteel62No1407332K10000000
    25, 3513 to 291.6"3 25/32"2 25/32"1 1/4"PlasticSteel62No1407332K5000000
     

    Ultra-Low-Profile Channel-Guided Roller Chain Tensioners

    Image of ProductInUse. Front orientation. Contains Annotated. Chain and Belt Tensioners. Ultra-Low-Profile Channel-Guided Roller Chain Tensioners.
    Able to fit in tight spots, these tensioners are less than 3" tall. Built-in springs put constant tension on roller chain to absorb and buffer shock, reduce vibration, and improve drive performance.
    Overall
    Mounting
    Holes
    For Roller
    Chain Trade No.
    Tension Force,
    lbf
    Travel
    Ht.
    Ht.
    Wd.
    Dp.
    Material
    Housing Material
    Dia.,
    mm
    No.
    of
    Mounting Fasteners
    Included
    Max. Temp.,
    ° F
    Each
    For Single-Strand ANSI Roller Chain
     
    Vertical Mount/Horizontal Mount
    352 to 40.6"2 9/16"2"19/32"Plastic304 Stainless Steel
    52No1407332K90000000
    3513 to 190.6"2 9/16"2"19/32"Plastic304 Stainless Steel
    52No1407332K11000000
     
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