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Roller Chain Trade Number
Chain Standard
Roller Chain Type
System of Measurement
Component
Length
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Roller Diameter
Performance
Chain Pitch Type
Working Load
DFARS Specialty Metals
Pinhole Diameter
Export Control Classification Number (ECCN)
Roller Chain and 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 | |||||||||||||||
| 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 6261K173 | 00000 | 6261K193 | 00000 | 6261K243 | 00000 | 6261K263 | 00000 | ||
Corrosion-Resistant-Coated Steel | |||||||||||||||
| 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 7210K2 | 0000 | 7210K225 | 0000 | 7210K728 | 0000 | 7210K226 | 0000 | ||
Corrosion-Resistant 304 Stainless Steel | |||||||||||||||
| 40 | ANSI | 1/2" | 0.312" | 5/16" | 95 | 6264K85 | 00000 | 6264K52 | 0000 | 6264K62 | 0000 | 6264K72 | 00000 | ||
Highly Corrosion-Resistant 316 Stainless Steel | |||||||||||||||
| 40 | ANSI | 1/2" | 0.312" | 5/16" | 95 | 5960K1 | 000000 | 5960K11 | 00000 | ——— | 0 | 5960K21 | 00000 | ||
Attachment Roller Chain Links
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Connecting Link A-1 Attachment | Connecting Link AA-1 Attachment | Connecting Link K-1 Attachment | Connecting Link KK-1 Attachment |
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Connecting Link SA-1 Attachment | Connecting Link SK-1 Attachment | Connecting Link WA-2 Attachment | Connecting Link WK-2 Attachment |
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Connecting Link WSA-2 Attachment | Connecting Link WSK-2 Attachment | Connecting Link D-1 Attachment | Connecting Link D-3 Attachment |
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Adding Link A-1 Attachment | Adding Link K-1 Attachment | Adding Link SA-1 Attachment | Adding Link SK-1 Attachment |
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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-1 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 7321K5 | 00000 | 7321K6 | 00000 | 6261K173 | 00000 | ||
| AA-1 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 7321K298 | 00000 | ——— | 0 | 6261K173 | 0000 | ||
| K-1 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 7321K7 | 0000 | 7321K8 | 0000 | 6261K173 | 0000 | ||
| KK-1 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 7321K299 | 00000 | ——— | 0 | 6261K173 | 0000 | ||
| SA-1 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 7321K35 | 0000 | 7321K36 | 0000 | 6261K173 | 0000 | ||
| SK-1 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 7321K37 | 0000 | 7321K38 | 0000 | 6261K173 | 0000 | ||
| WA-2 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 7321K281 | 00000 | ——— | 0 | 6261K173 | 0000 | ||
| WK-2 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 7321K285 | 00000 | ——— | 0 | 6261K173 | 0000 | ||
| WSA-2 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 7321K289 | 00000 | ——— | 0 | 6261K173 | 0000 | ||
| WSK-2 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 7321K294 | 00000 | ——— | 0 | 6261K173 | 0000 | ||
| D-1 | Pin | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 7321K63 | 0000 | ——— | 0 | 6261K173 | 0000 | ||
| D-3 | Pin | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 7321K64 | 0000 | ——— | 0 | 6261K173 | 0000 | ||
Corrosion-Resistant-Coated Steel | |||||||||||||||
| A-1 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 2452K11 | 0000 | ——— | 0 | 7210K2 | 0000 | ||
| K-1 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 2452K31 | 0000 | ——— | 0 | 7210K2 | 0000 | ||
| SA-1 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 2452K21 | 0000 | ——— | 0 | 7210K2 | 0000 | ||
| SK-1 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 2452K41 | 0000 | ——— | 0 | 7210K2 | 0000 | ||
| D-1 | Pin | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 2452K91 | 0000 | ——— | 0 | 7210K2 | 0000 | ||
| D-3 | Pin | 40 | ANSI | 1/2" | 0.312" | 5/16" | 940 | 2452K95 | 0000 | ——— | 0 | 7210K2 | 0000 | ||
ANSI Roller Chain Spring Clips
Clip Shown Installed |
For Roller Chain Trade No. | Lg. | Ht. | Pkg. Qty. | Pkg. | |||
|---|---|---|---|---|---|---|---|
Steel | |||||||
| 40 | 13/16" | 5/16" | 5 | 5501N13 | 00000 | ||
Low-Maintenance Roller Chain and Links
Chain | Connecting Links | Adding-and-Connecting Links | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Roller Chain | ||||||||||||||
Trade No. | Std. | Pitch | Roller Dia. | Roller Wd. | Working Load, lb. | Lubrication | Per Ft. | Each | Each | |||||
Oil-Embedded Open Bearings | ||||||||||||||
Steel | ||||||||||||||
| 40 | ANSI | 1/2" | 0.312" | 19/64" | 810 | Lubricated | 7311K2 | 000000 | 7311K225 | 00000 | 7311K226 | 000000 | ||
Corrosion-Resistant Nickel-Plated Steel | ||||||||||||||
| 40 | ANSI | 1/2" | 0.312" | 19/64" | 680 | Lubricated | 2336K1 | 00000 | 2336K11 | 0000 | 2336K12 | 00000 | ||
Sealed Bearings | ||||||||||||||
Steel | ||||||||||||||
| 40 | ANSI | 1/2" | 0.312" | 5/16" | 830 | Required | 60125K11 | 00000 | 60125K612 | 0000 | 60125K914 | 00000 | ||
Hollow-Pin Roller Chain and Links
Chain | Connecting Links | Adding-and-Connecting Links | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Roller Chain | ||||||||||||||
Trade No. | Std. | Pitch | Roller Dia. | Roller Wd. | Working Load, lb. | Pinhole Dia. | Per Ft. | Each | Each | |||||
Single Strand | ||||||||||||||
Steel | ||||||||||||||
| 40 | ANSI | 1/2" | 0.312" | 5/16" | 390 | 0.157" | 7272K3 | 000000 | 7272K325 | 00000 | 7272K326 | 000000 | ||
Corrosion-Resistant 304 Stainless Steel | ||||||||||||||
| 40 | ANSI | 1/2" | 0.312" | 5/16" | 95 | 0.157" | 2326K1 | 00000 | 2326K11 | 00000 | 2326K12 | 00000 | ||
Dry-Running Roller Chain and Links
Flat-Edge Roller Chain and Links
Flexible Roller Chain and Links
Attachment Roller Chain
Chain | Connecting Links | Adding Links | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Attachment | Roller Chain | ||||||||||||||
Style | Type | Trade No. | Std. | Pitch | Roller Dia. | Roller Wd. | Working Load, lb. | Per Ft. | Each | Each | |||||
Steel | |||||||||||||||
| A-1 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 815 | 4709N29 | 000000 | 7321K5 | 00000 | 6261K243 | 00000 | ||
| K-1 | Tab | 40 | ANSI | 1/2" | 0.312" | 5/16" | 815 | 4709N33 | 00000 | 7321K7 | 0000 | 6261K243 | 0000 | ||
| D-3 | Pin | 40 | ANSI | 1/2" | 0.312" | 5/16" | 815 | 4709N32 | 00000 | 7321K64 | 0000 | 6261K243 | 0000 | ||
ANSI Roller Chain Wear-Indicating Inserts
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, 100-2 | 8 3/4" | 5/8" | Steel | 2370K2 | 0000000 | ||
ANSI Roller Chain Wear-Indicating Rulers
Overall | |||||||
|---|---|---|---|---|---|---|---|
For Roller Chain Trade No. | Lg. | Wd. | Material | Each | |||
For Single- and Double-Strand ANSI Roller Chain | |||||||
| 40, 41, 50, 60, 80, 100, 120, 140, 160, 180, 200, 240, 40-2, 50-2, 60-2, 80-2, 100-2, 120-2, 140-2, 160-2, 180-2, 200-2, 240-2 | 15" | 2 5/8" | Plastic | 2370K4 | 00000 | ||
Roller Chain Breakers
Wrench-Drive Roller Chain Breakers
Bench-Mount Roller Chain Breakers
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, 100 | 3/8" to 1 1/4" | 5 3/4" | 28 1/2" | Steel | 6" | 7" | 9/16" | 5519N11 | 000000000 | ||
Quick-Connect Roller Chain
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Roller Chain | Chain | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Trade No. | Std. | Pitch | Roller Dia. | Roller Wd. | Working Load, lb. | Lubrication | Per Ft. | |||
Single Strand | ||||||||||
Plastic | ||||||||||
| 40 | ANSI | 1/2" | 0.312" | 5/16" | 55 | Not Required | 6846K6 | 000000 | ||
Jaw-End Roller Chain Pullers
Floating Roller Chain Tensioners
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 | |||||||||||
| 40, 41, 52, 25-2 | Single, Double | 12" | 3" | 2 11/16" | 304 Stainless Steel | HDPE | 180 | 5973K3 | 000000 | ||
PTFE | |||||||||||
| 40, 41, 52, 25-2 | Single, Double | 12" | 3" | 2 11/16" | 304 Stainless Steel | Galvanized Steel | 450 | 5973K212 | 000000 | ||
Titanium | |||||||||||
| 40, 41, 52, 25-2 | Single, Double | 12" | 3" | 2 11/16" | 304 Stainless Steel | HDPE | 180 | 5973K226 | 000000 | ||
High-Accuracy Roller Chain Wear-Indicating Gauges
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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 | |||||||
| 5 | 35, 40, 50, 60, 80 | Steel | Chain Indentification Tool | 5576N34 | 000000000 | ||
Deep-Channel Roller Chain Guides
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 304 Stainless Steel Frame | |||||||||||
| 40 | 0.94" | 1.18" | 0.55" | — | — | 175 | 1, 2, 3, 4, 5, 6, 7, 8 | 93095K45 | 000000 | ||
Polyethylene with Steel Flanged Frame | |||||||||||
| 40 | 0.98" | 2.09" | 0.53" | No | 5/16" | 175 | 1, 2, 3, 4, 5, 6, 7, 8 | 93095K28 | 00000 | ||
Low-Profile Channel-Guided Roller Chain Tensioners
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 | |||||||||||||||
| 40 | 7 to 13 | 1.6" | 3 25/32" | 2 25/32" | 1 1/4" | Plastic | Steel | 6 | 2 | No | 140 | 7332K2 | 0000000 | ||
| 40 | 13 to 29 | 1.6" | 3 25/32" | 2 25/32" | 1 1/4" | Plastic | Steel | 6 | 2 | No | 140 | 7332K6 | 000000 | ||
Open-Channel Roller Chain Guides
Center-Channel Roller Chain Guides
Overall | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Style | For Roller Chain Trade No. | Ht. | Wd. | Ctr. Channel Wd. | Max. Temp., ° F | Food Industry Std. | Choose a Length, ft. | Per Ft. | |||
For Single-Strand ANSI Roller Chain | |||||||||||
Polyethylene | |||||||||||
| A | 40 | 0.31" | 1.00" | 0.25" | 175 | — | 1, 2, 3, 4, 5, 6, 7, 8 | 93095K5 | 000000 | ||
| B | 40 | 0.31" | 1.00" | 0.25" | 175 | — | 1, 3, 4, 5, 6, 8 | 93095K9 | 00000 | ||
| C | 40 | 0.59" | 0.79" | 0.29" | 175 | — | 1, 3, 4, 5, 6, 8 | 93095K18 | 00000 | ||
PTFE | |||||||||||
| A | 40 | 0.31" | 1.00" | 0.25" | 450 | FDA Compliant 21 CFR 177.1550 | 1, 4 | 93095K821 | 00000 | ||
Channel-Guided Roller Chain Tensioners
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 | |||||||||||||||
| 40 | 15 to 40 | 1.05" | 5 15/32" | 2 5/16" | 1" | Plastic | Aluminum | 3/8" | 1 | No | 180 | 6233K63 | 0000000 | ||
| 40 | 15 to 40 | 1.05" | 5 19/32" | 2 5/16" | 1" | Plastic | Aluminum | 3/8" | 1 | No | 180 | 6233K34 | 000000 | ||
For Double Strand ANSI Chain | |||||||||||||||
Vertical Mount/Horizontal Mount | |||||||||||||||
| 40 | 15 to 40 | 1.05" | 5 15/32" | 2 5/16" | 1" | Plastic | Aluminum | 3/8" | 1 | No | 180 | 6233K75 | 000000 | ||
| 40 | 15 to 40 | 1.05" | 5 19/32" | 2 5/16" | 1" | Plastic | Aluminum | 3/8" | 1 | No | 180 | 6233K43 | 000000 | ||
















































































