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DFARS Specialty Metals
Sprockets
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Plain Bore |
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For Double Strand |
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For Triple Strand |
For Roller Chain | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Trade No. | Std. | Pitch | No. of Teeth | OD | Bore Type | For Shaft Dia. | Each | |||
For Single Strand | ||||||||||
Steel | ||||||||||
| 40 | ANSI | 1/2" | 24 | 4 1/8" | Plain | 5/8" to 2 1/4" | 6793K156 | 000000 | ||
| 40 | ANSI | 1/2" | 25 | 4 1/4" | Plain | 5/8" to 2 1/4" | 6793K157 | 00000 | ||
| 40 | ANSI | 1/2" | 30 | 5 1/16" | Plain | 5/8" to 2 1/4" | 6793K158 | 00000 | ||
| 40 | ANSI | 1/2" | 35 | 5 7/8" | Plain | 5/8" to 2 1/4" | 6793K159 | 00000 | ||
| 50 | ANSI | 5/8" | 30 | 6 5/16" | Plain | 3/4" to 2 1/4" | 6793K182 | 00000 | ||
| 50 | ANSI | 5/8" | 35 | 7 5/16" | Plain | 3/4" to 2 1/4" | 6793K183 | 00000 | ||
| 50 | ANSI | 5/8" | 40 | 8 5/16" | Plain | 3/4" to 2 1/4" | 6793K184 | 000000 | ||
| 60 | ANSI | 3/4" | 17 | 4 7/16" | Plain | 3/4" to 2 1/4" | 6793K193 | 00000 | ||
| 80 | ANSI | 1" | 14 | 5" | Plain | 1" to 2 1/4" | 6793K36 | 00000 | ||
| 100 | ANSI | 1 1/4" | 11 | 5" | Plain | 1" to 2 1/4" | 6793K46 | 000000 | ||
| 100 | ANSI | 1 1/4" | 12 | 5 7/16" | Plain | 1" to 2 1/4" | 6793K47 | 000000 | ||
| 120 | ANSI | 1 1/2" | 10 | 5 1/2" | Plain | 1 3/8" to 2 1/4" | 6793K58 | 000000 | ||
Corrosion-Resistant 18-8 Stainless Steel | ||||||||||
| 40 | ANSI | 1/2" | 24 | 4 1/8" | Plain | 5/8" to 2 1/4" | 6799K151 | 000000 | ||
| 60 | ANSI | 3/4" | 17 | 4 1/2" | Plain | 3/4" to 2 1/4" | 6799K187 | 000000 | ||
| 80 | ANSI | 1" | 14 | 5" | Plain | 1" to 2 1/4" | 6799K23 | 000000 | ||
| 100 | ANSI | 1 1/4" | 12 | 5 7/16" | Plain | 1" to 2 1/4" | 6799K31 | 000000 | ||
For Double Strand | ||||||||||
Wear-Resistant Steel with Hardened Teeth | ||||||||||
| 50-2 | ANSI | 5/8" | 20 | 4 5/16" | Plain | 1" to 2 1/4" | 2784K43 | 000000 | ||
| 60-2 | ANSI | 3/4" | 17 | 4 7/16" | Plain | 1" to 2 1/4" | 2784K56 | 000000 | ||
For Triple Strand | ||||||||||
Wear-Resistant Steel with Hardened Teeth | ||||||||||
| 50-3 | ANSI | 5/8" | 20 | 4 5/16" | Plain | 1" to 2 1/4" | 2510K52 | 000000 | ||
Sprockets for Two Single-Strand Roller Chains
Flat Sprockets
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For Roller Chain | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Trade No. | Std. | Pitch | No. of Teeth | OD | Bore Type | For Shaft Dia. | Each | |||
For Single Strand | ||||||||||
Steel | ||||||||||
| 60 | ANSI | 3/4" | 13 | 3 1/2" | Plain | 3/4" to 2 1/4" | 2299K64 | 000000 | ||
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 SF | ||||||||||
| 2 1/16" | 1/2" | 1/4" | 360 | Sintered Steel | Clamping Screws | 2 1/4" | 6086K637 | 000000 | ||
Bushing Trade Number SK | ||||||||||
| 1 15/16" | 1/2" | 1/8" | 180 | Sintered Cast Iron | Clamping Screws, Machine Key | 2 1/4" | 6086K859 | 00000 | ||
Taper-Lock Bushings
Keyway | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | Overall Wd. | Wd. | Dp. | Taper | Fastener Tightening Torque, in·lbf | Includes | Each | |||
Steel | ||||||||||
Bushing Trade Number 2517 | ||||||||||
| 2 1/4" | 1 3/4" | 1/2" | 1/4" | 8° | 430 | Set Screws | 57095K218 | 000000 | ||

































