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Sprockets
For Roller Chain | Keyway | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Trade No. | Std. | Pitch | No. of Teeth | OD | Bore Type | For Shaft Dia. | Wd. | Dp. | Each | |||
For Single Strand | ||||||||||||
Steel | ||||||||||||
| 40 | ANSI | 1/2" | 19 | 3 5/16" | Plain | 5/8" to 1 3/4" | — | — | 6793K151 | 000000 | ||
| 50 | ANSI | 5/8" | 16 | 3 1/2" | Plain | 5/8" to 1 3/4" | — | — | 6793K171 | 00000 | ||
| 50 | ANSI | 5/8" | 32 | 6 3/4" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K292 | 000000 | ||
| 50 | ANSI | 5/8" | 34 | 7 1/8" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K307 | 000000 | ||
| 50 | ANSI | 5/8" | 35 | 7 5/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K447 | 000000 | ||
| 50 | ANSI | 5/8" | 36 | 7 1/2" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K345 | 000000 | ||
| 50 | ANSI | 5/8" | 38 | 7 15/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T111 | 000000 | ||
| 50 | ANSI | 5/8" | 40 | 8 5/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K744 | 000000 | ||
| 50 | ANSI | 5/8" | 42 | 8 3/4" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K387 | 000000 | ||
| 50 | ANSI | 5/8" | 45 | 9 5/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K749 | 000000 | ||
| 50 | ANSI | 5/8" | 48 | 9 15/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K397 | 000000 | ||
| 50 | ANSI | 5/8" | 54 | 11 1/8" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T208 | 000000 | ||
| 50 | ANSI | 5/8" | 60 | 12 5/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K755 | 000000 | ||
| 50 | ANSI | 5/8" | 70 | 14 5/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T308 | 000000 | ||
| 50 | ANSI | 5/8" | 72 | 14 11/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T408 | 000000 | ||
| 60 | ANSI | 3/4" | 14 | 3 3/4" | Plain | 3/4" to 1 3/4" | — | — | 6793K189 | 00000 | ||
| 60 | ANSI | 3/4" | 15 | 4" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K329 | 00000 | ||
| 60 | ANSI | 3/4" | 16 | 4 1/4" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K232 | 00000 | ||
| 60 | ANSI | 3/4" | 17 | 4 7/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K235 | 00000 | ||
| 60 | ANSI | 3/4" | 18 | 4 11/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K238 | 00000 | ||
| 60 | ANSI | 3/4" | 19 | 4 15/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K242 | 00000 | ||
| 60 | ANSI | 3/4" | 20 | 5 3/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K245 | 00000 | ||
| 60 | ANSI | 3/4" | 21 | 5 7/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K309 | 00000 | ||
| 60 | ANSI | 3/4" | 22 | 5 11/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K32 | 000000 | ||
| 60 | ANSI | 3/4" | 23 | 5 15/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K409 | 000000 | ||
| 60 | ANSI | 3/4" | 24 | 6 1/8" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K266 | 000000 | ||
| 60 | ANSI | 3/4" | 25 | 6 3/8" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K527 | 000000 | ||
| 60 | ANSI | 3/4" | 26 | 6 5/8" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K408 | 000000 | ||
| 60 | ANSI | 3/4" | 28 | 7 1/8" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K419 | 000000 | ||
| 60 | ANSI | 3/4" | 30 | 7 9/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K539 | 000000 | ||
| 60 | ANSI | 3/4" | 32 | 8 1/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K465 | 000000 | ||
| 60 | ANSI | 3/4" | 34 | 8 9/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K509 | 000000 | ||
| 60 | ANSI | 3/4" | 35 | 8 3/4" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K547 | 000000 | ||
| 60 | ANSI | 3/4" | 36 | 9" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K521 | 000000 | ||
| 60 | ANSI | 3/4" | 38 | 9 1/2" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K573 | 000000 | ||
| 60 | ANSI | 3/4" | 40 | 10" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K491 | 000000 | ||
| 60 | ANSI | 3/4" | 42 | 10 7/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K602 | 000000 | ||
| 60 | ANSI | 3/4" | 45 | 11 3/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K706 | 000000 | ||
| 60 | ANSI | 3/4" | 48 | 11 7/8" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K616 | 000000 | ||
| 60 | ANSI | 3/4" | 54 | 13 5/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T122 | 000000 | ||
| 60 | ANSI | 3/4" | 60 | 14 3/4" | Finished | 1 3/4" | 3/8" | 3/16" | 6236K587 | 000000 | ||
| 60 | ANSI | 3/4" | 70 | 17 1/8" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T132 | 000000 | ||
| 60 | ANSI | 3/4" | 72 | 17 5/8" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T142 | 000000 | ||
| 80 | ANSI | 1" | 12 | 4 5/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K538 | 00000 | ||
| 80 | ANSI | 1" | 13 | 4 11/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K548 | 00000 | ||
| 80 | ANSI | 1" | 14 | 5" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K288 | 00000 | ||
| 80 | ANSI | 1" | 15 | 5 5/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K293 | 00000 | ||
| 80 | ANSI | 1" | 16 | 5 5/8" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K297 | 000000 | ||
| 80 | ANSI | 1" | 17 | 5 15/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K738 | 000000 | ||
| 80 | ANSI | 1" | 18 | 6 1/4" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K748 | 000000 | ||
| 80 | ANSI | 1" | 19 | 6 9/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K758 | 000000 | ||
| 80 | ANSI | 1" | 20 | 6 15/16" | Finished | 1 3/4" | 3/8" | 3/16" | 6280K768 | 000000 | ||
| 100 | ANSI | 1 1/4" | 11 | 5" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T164 | 000000 | ||
| 100 | ANSI | 1 1/4" | 12 | 5 7/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T169 | 000000 | ||
| 100 | ANSI | 1 1/4" | 13 | 5 13/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T175 | 000000 | ||
| 100 | ANSI | 1 1/4" | 14 | 6 1/4" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T179 | 000000 | ||
| 100 | ANSI | 1 1/4" | 15 | 6 5/8" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T184 | 000000 | ||
| 100 | ANSI | 1 1/4" | 16 | 7" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T187 | 000000 | ||
| 100 | ANSI | 1 1/4" | 17 | 7 7/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T191 | 000000 | ||
| 100 | ANSI | 1 1/4" | 18 | 7 13/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T194 | 000000 | ||
| 100 | ANSI | 1 1/4" | 19 | 8 1/4" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T197 | 000000 | ||
| 100 | ANSI | 1 1/4" | 20 | 8 5/8" | Finished | 1 3/4" | 3/8" | 3/16" | 2741T225 | 000000 | ||
Wear-Resistant Steel with Hardened Teeth | ||||||||||||
| 60 | ANSI | 3/4" | 15 | 4" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T114 | 00000 | ||
| 60 | ANSI | 3/4" | 16 | 4 1/4" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T634 | 00000 | ||
| 60 | ANSI | 3/4" | 17 | 4 7/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T637 | 00000 | ||
| 60 | ANSI | 3/4" | 18 | 4 11/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T645 | 00000 | ||
| 60 | ANSI | 3/4" | 19 | 4 15/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T648 | 00000 | ||
| 60 | ANSI | 3/4" | 20 | 5 3/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T656 | 00000 | ||
| 80 | ANSI | 1" | 12 | 4 5/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T979 | 00000 | ||
| 80 | ANSI | 1" | 13 | 4 11/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T989 | 00000 | ||
| 80 | ANSI | 1" | 14 | 5" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T339 | 00000 | ||
| 80 | ANSI | 1" | 15 | 5 5/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T349 | 000000 | ||
| 80 | ANSI | 1" | 16 | 5 5/8" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T359 | 000000 | ||
| 80 | ANSI | 1" | 17 | 5 15/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T369 | 000000 | ||
| 80 | ANSI | 1" | 18 | 6 1/4" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T379 | 000000 | ||
| 80 | ANSI | 1" | 19 | 6 9/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T386 | 000000 | ||
| 80 | ANSI | 1" | 20 | 6 15/16" | Finished | 1 3/4" | 3/8" | 3/16" | 2500T394 | 000000 | ||
Corrosion-Resistant 18-8 Stainless Steel | ||||||||||||
| 50 | ANSI | 5/8" | 16 | 3 1/2" | Plain | 5/8" to 1 3/4" | — | — | 6799K165 | 000000 | ||
| 50 | ANSI | 5/8" | 20 | 4 5/16" | Plain | 3/4" to 1 3/4" | — | — | 6799K169 | 000000 | ||
| 60 | ANSI | 3/4" | 14 | 3 3/4" | Plain | 3/4" to 1 3/4" | — | — | 6799K184 | 000000 | ||
For Double Strand | ||||||||||||
Wear-Resistant Steel with Hardened Teeth | ||||||||||||
| 40-2 | ANSI | 1/2" | 19 | 3 5/16" | Plain | 5/8" to 1 3/4" | — | — | 2784K25 | 00000 | ||
| 50-2 | ANSI | 5/8" | 16 | 3 1/2" | Plain | 3/4" to 1 3/4" | — | — | 2784K38 | 000000 | ||
| 60-2 | ANSI | 3/4" | 14 | 3 3/4" | Plain | 1" to 1 3/4" | — | — | 2784K53 | 000000 | ||
For Triple Strand | ||||||||||||
Wear-Resistant Steel with Hardened Teeth | ||||||||||||
| 80-3 | ANSI | 1" | 11 | 4" | Plain | 1" to 1 3/4" | — | — | 2510K75 | 000000 | ||
Sprockets for Two Single-Strand Roller Chains
Plastic Sprockets
![]() |
For Roller Chain | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Trade No. | Std. | Pitch | No. of Teeth | OD | Bore Type | For Shaft Dia. | Each | |||
For Single Strand | ||||||||||
| 35 | ANSI | 3/8" | 40 | 5" | Plain | 1/2" to 1 3/4" | 60425K166 | 000000 | ||
| 35 | ANSI | 3/8" | 45 | 5 9/16" | Plain | 1/2" to 1 3/4" | 60425K165 | 00000 | ||
| 40 | ANSI | 1/2" | 40 | 6 5/8" | Plain | 1" to 1 3/4" | 60425K79 | 00000 | ||
| 40 | ANSI | 1/2" | 45 | 7 7/16" | Plain | 1" to 1 3/4" | 60425K81 | 000000 | ||
| 50 | ANSI | 5/8" | 30 | 6 5/16" | Plain | 1/2" to 1 3/4" | 60425K105 | 00000 | ||
| 50 | ANSI | 5/8" | 35 | 7 5/16" | Plain | 1/2" to 1 3/4" | 60425K106 | 000000 | ||
Sprockets for Inverted-Tooth Chain
Quick-Disconnect (QD) Bushings
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Overall Wd. | Wd. | Dp. | Fastener Tightening Torque, in·lbf | Material | Includes | For Shaft Dia. | Each | |||
Clamp-On Shaft Mount | ||||||||||
Bushing Trade Number SD | ||||||||||
| 1 13/16" | 3/8" | 1/8" | 108 | Sintered Cast Iron | Clamping Screws, Machine Key | 1 3/4" | 6086K426 | 000000 | ||
Bushing Trade Number SDS | ||||||||||
| 1 3/8" | 3/8" | 1/8" | 108 | Sintered Steel | Clamping Screws, Machine Key | 1 3/4" | 6086K326 | 00000 | ||
Bushing Trade Number SF | ||||||||||
| 2 1/16" | 3/8" | 3/16" | 360 | Sintered Steel | Clamping Screws | 1 3/4" | 6086K631 | 00000 | ||
Bushing Trade Number SK | ||||||||||
| 1 15/16" | 3/8" | 3/16" | 180 | Sintered Steel | Clamping Screws | 1 3/4" | 6086K527 | 00000 | ||
Taper-Lock Bushings
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Overall Wd. | Wd. | Dp. | Taper | Fastener Tightening Torque, in·lbf | Includes | Each | |||
Steel | ||||||||||
Bushing Trade Number 2012 | ||||||||||
| 1 3/4" | 1 1/4" | 3/8" | 3/16" | 8° | 280 | Set Screws | 57095K191 | 000000 | ||
Bushing Trade Number 2517 | ||||||||||
| 1 3/4" | 1 3/4" | 3/8" | 3/16" | 8° | 430 | Set Screws | 57095K215 | 00000 | ||
Bushing Trade Number 3020 | ||||||||||
| 1 3/4" | 2" | 3/8" | 3/16" | 8° | 800 | Set Screws | 57095K324 | 000000 | ||
Cast Iron | ||||||||||
Bushing Trade Number 3030 | ||||||||||
| 1 3/4" | 3" | 3/8" | 3/16" | 8° | 800 | Set Screws | 57095K644 | 000000 | ||
Bushing Trade Number 3535 | ||||||||||
| 1 3/4" | 3 1/2" | 3/8" | 3/16" | 8° | 1,000 | Set Screws | 57095K374 | 000000 | ||
Split-Tapered Bushings
![]() |
Steel |
Keyway | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Overall Wd. | Wd. | Dp. | Taper | Fastener Tightening Torque, in·lbf | Each | |||
Steel | |||||||||
Bushing Trade Number Q1 with Clamping Screws, Machine Key | |||||||||
| 1 3/4" | 2 1/2" | 3/8" | 3/16" | 3° | 348 | 9859T611 | 000000 | ||
Flush-Mount Screw-Clamp Bushings
For Shaft Dia. | OD | Overall Wd. | Max. Torque, in·lbf | Fastener Tightening Torque, in·lbf | Includes | Each | |||
|---|---|---|---|---|---|---|---|---|---|
Steel | |||||||||
| 1 3/4" | 3" | 1 17/64" | 13,900 | 360 | Clamping Screws | 2328K18 | 0000000 | ||







































