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Quick-Disconnect (QD) Bushings
Clamp On
The screw connections on these bushings easily mate to compatible quick-disconnect sprockets and pulleys. Bushings fit quick-disconnect (QD) sprockets and pulleys of the same bushing style. As you tighten the included screws, the bushing grips the shaft and pulls it into the sprocket or pulley.
Keyway | ||||||||
|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Overall Wd. | Wd. | Dp. | Fastener Tightening Torque, in.-lbs. | Material | Includes | Each | |
Clamp On | ||||||||
JA Style Bushing | ||||||||
| 1/2" | 1" | 1/8" | 1/16" | 60 | Sintered Steel | Clamping Screws | 6086K111 | 000000 |
| 9/16" | 1" | 1/8" | 1/16" | 60 | Sintered Steel | Clamping Screws | 6086K118 | 00000 |
| 5/8" | 1" | 3/16" | 3/32" | 60 | Sintered Steel | Clamping Screws | 6086K112 | 00000 |
| 3/4" | 1" | 3/16" | 3/32" | 60 | Sintered Steel | Clamping Screws | 6086K113 | 00000 |
| 13/16" | 1" | 3/16" | 3/32" | 60 | Sintered Steel | Clamping Screws | 6086K119 | 00000 |
| 7/8" | 1" | 3/16" | 3/32" | 60 | Sintered Steel | Clamping Screws | 6086K114 | 00000 |
| 15/16" | 1" | 1/4" | 1/8" | 60 | Sintered Steel | Clamping Screws | 6086K115 | 00000 |
| 1" | 1" | 1/4" | 1/8" | 60 | Sintered Steel | Clamping Screws | 6086K116 | 00000 |
| 1 1/16" | 1" | 1/4" | 1/16" | 60 | Sintered Steel | Clamping Screws, Machine Key | 6086K845 | 00000 |
| 1 1/8" | 1" | 1/4" | 1/16" | 60 | Sintered Steel | Clamping Screws, Machine Key | 6086K846 | 00000 |
| 1 3/16" | 1" | 1/4" | 1/16" | 60 | Sintered Steel | Clamping Screws, Machine Key | 6086K847 | 00000 |
| 1 1/4" | 1" | __ | __ | 60 | Sintered Steel | Clamping Screws | 6086K117 | 00000 |
SDS Style Bushing | ||||||||
| 1/2" | 1 3/8" | 1/8" | 1/16" | 108 | Sintered Steel | Clamping Screws | 6086K311 | 00000 |
| 9/16" | 1 3/8" | 1/8" | 1/16" | 108 | Sintered Steel | Clamping Screws | 6086K131 | 00000 |
| 5/8" | 1 3/8" | 3/16" | 3/32" | 108 | Sintered Steel | Clamping Screws | 6086K312 | 00000 |
| 3/4" | 1 3/8" | 3/16" | 3/32" | 108 | Sintered Steel | Clamping Screws | 6086K313 | 00000 |
| 7/8" | 1 3/8" | 3/16" | 3/32" | 108 | Sintered Steel | Clamping Screws | 6086K314 | 00000 |
| 15/16" | 1 3/8" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 6086K315 | 00000 |
| 1" | 1 3/8" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 6086K316 | 00000 |
| 1 1/16" | 1 3/8" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 6086K317 | 00000 |
| 1 1/8" | 1 3/8" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 6086K318 | 00000 |
| 1 3/16" | 1 3/8" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 6086K319 | 00000 |
| 1 1/4" | 1 3/8" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 6086K321 | 00000 |
| 1 5/16" | 1 3/8" | 5/16" | 5/32" | 108 | Sintered Steel | Clamping Screws | 6086K851 | 00000 |
| 1 3/8" | 1 3/8" | 5/16" | 5/32" | 108 | Sintered Steel | Clamping Screws | 6086K322 | 00000 |
| 1 7/16" | 1 3/8" | 3/8" | 3/16" | 108 | Sintered Steel | Clamping Screws | 6086K323 | 00000 |
| 1 1/2" | 1 3/8" | 3/8" | 3/16" | 108 | Sintered Steel | Clamping Screws | 6086K324 | 00000 |
| 1 9/16" | 1 3/8" | 3/8" | 3/16" | 108 | Sintered Steel | Clamping Screws | 6086K132 | 00000 |
| 1 5/8" | 1 3/8" | 3/8" | 3/16" | 108 | Sintered Steel | Clamping Screws | 6086K325 | 00000 |
| 1 11/16" | 1 3/8" | 3/8" | 3/16" | 108 | Sintered Steel | Clamping Screws | 6086K852 | 00000 |
| 1 3/4" | 1 3/8" | 3/8" | 1/8" | 108 | Sintered Steel | Clamping Screws, Machine Key | 6086K326 | 00000 |
| 1 7/8" | 1 3/8" | 1/2" | 1/16" | 108 | Sintered Steel | Clamping Screws, Machine Key | 6086K853 | 00000 |
| 1 15/16" | 1 3/8" | 1/2" | 1/16" | 108 | Sintered Steel | Clamping Screws, Machine Key | 6086K854 | 00000 |
| 2" | 1 3/8" | __ | __ | 108 | Sintered Steel | Clamping Screws | 6086K327 | 00000 |
SH Style Bushing | ||||||||
| 1/2" | 1 5/16" | 1/8" | 1/16" | 108 | Sintered Steel | Clamping Screws | 6086K211 | 00000 |
| 5/8" | 1 5/16" | 3/16" | 3/32" | 108 | Sintered Steel | Clamping Screws | 6086K212 | 00000 |
| 11/16" | 1 5/16" | 3/16" | 3/32" | 108 | Sintered Steel | Clamping Screws | 6086K226 | 00000 |
| 3/4" | 1 5/16" | 3/16" | 3/32" | 108 | Sintered Steel | Clamping Screws | 6086K213 | 00000 |
| 7/8" | 1 5/16" | 3/16" | 3/32" | 108 | Sintered Steel | Clamping Screws | 6086K214 | 00000 |
| 15/16" | 1 5/16" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 6086K215 | 00000 |
| 1" | 1 5/16" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 6086K216 | 00000 |
| 1 1/16" | 1 5/16" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 6086K217 | 00000 |
| 1 1/8" | 1 5/16" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 6086K218 | 00000 |
| 1 3/16" | 1 5/16" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 6086K219 | 00000 |
| 1 1/4" | 1 5/16" | 1/4" | 1/8" | 108 | Sintered Steel | Clamping Screws | 6086K221 | 00000 |
| 1 5/16" | 1 5/16" | 5/16" | 5/32" | 108 | Sintered Steel | Clamping Screws | 6086K848 | 00000 |
| 1 3/8" | 1 5/16" | 5/16" | 5/32" | 108 | Sintered Steel | Clamping Screws | 6086K222 | 00000 |
| 1 7/16" | 1 5/16" | 3/8" | 1/16" | 108 | Sintered Steel | Clamping Screws, Machine Key | 6086K849 | 00000 |
| 1 1/2" | 1 5/16" | 3/8" | 1/16" | 108 | Sintered Steel | Clamping Screws, Machine Key | 6086K223 | 00000 |
| 1 5/8" | 1 5/16" | 3/8" | 1/16" | 108 | Sintered Steel | Clamping Screws, Machine Key | 6086K224 | 00000 |
| 1 11/16" | 1 5/16" | __ | __ | 108 | Sintered Steel | Clamping Screws | 6086K225 | 00000 |
SK Style Bushing | ||||||||
| 1/2" | 1 15/16" | 1/8" | 1/16" | 180 | Sintered Steel | Clamping Screws | 6086K511 | 00000 |
| 5/8" | 1 15/16" | 3/16" | 3/32" | 180 | Sintered Steel | Clamping Screws | 6086K512 | 00000 |
| 3/4" | 1 15/16" | 3/16" | 3/32" | 180 | Sintered Steel | Clamping Screws | 6086K513 | 00000 |
| 7/8" | 1 15/16" | 3/16" | 3/32" | 180 | Sintered Steel | Clamping Screws | 6086K514 | 00000 |
| 15/16" | 1 15/16" | 1/4" | 1/8" | 180 | Sintered Steel | Clamping Screws | 6086K515 | 00000 |
| 1" | 1 15/16" | 1/4" | 1/8" | 180 | Sintered Steel | Clamping Screws | 6086K516 | 00000 |
| 1 1/16" | 1 15/16" | 1/4" | 1/8" | 180 | Sintered Steel | Clamping Screws | 6086K517 | 00000 |
| 1 1/8" | 1 15/16" | 1/4" | 1/8" | 180 | Sintered Steel | Clamping Screws | 6086K518 | 00000 |
| 1 3/16" | 1 15/16" | 1/4" | 1/8" | 180 | Sintered Steel | Clamping Screws | 6086K519 | 00000 |
| 1 1/4" | 1 15/16" | 1/4" | 1/8" | 180 | Sintered Steel | Clamping Screws | 6086K521 | 00000 |
| 1 5/16" | 1 15/16" | 5/16" | 5/32" | 180 | Sintered Steel | Clamping Screws | 6086K533 | 00000 |
| 1 3/8" | 1 15/16" | 5/16" | 5/32" | 180 | Sintered Steel | Clamping Screws | 6086K522 | 00000 |
| 1 7/16" | 1 15/16" | 3/8" | 3/16" | 180 | Sintered Steel | Clamping Screws | 6086K523 | 00000 |
| 1 1/2" | 1 15/16" | 3/8" | 3/16" | 180 | Sintered Steel | Clamping Screws | 6086K524 | 00000 |
| 1 9/16" | 1 15/16" | 3/8" | 3/16" | 180 | Sintered Steel | Clamping Screws | 6086K536 | 00000 |
| 1 5/8" | 1 15/16" | 3/8" | 3/16" | 180 | Sintered Steel | Clamping Screws | 6086K525 | 00000 |
| 1 11/16" | 1 15/16" | 3/8" | 3/16" | 180 | Sintered Steel | Clamping Screws | 6086K526 | 00000 |
| 1 3/4" | 1 15/16" | 3/8" | 3/16" | 180 | Sintered Steel | Clamping Screws | 6086K527 | 00000 |
| 1 7/8" | 1 15/16" | 1/2" | 1/4" | 180 | Sintered Steel | Clamping Screws | 6086K528 | 00000 |
| 1 15/16" | 1 15/16" | 1/2" | 1/4" | 180 | Sintered Steel | Clamping Screws | 6086K529 | 00000 |
| 2" | 1 15/16" | 1/2" | 1/4" | 180 | Sintered Steel | Clamping Screws | 6086K531 | 00000 |
| 2 1/8" | 1 15/16" | 1/2" | 1/4" | 180 | Sintered Steel | Clamping Screws | 6086K532 | 00000 |
| 2 3/16" | 1 15/16" | 1/2" | 1/8" | 180 | Sintered Steel | Clamping Screws, Machine Key | 6086K858 | 00000 |
| 2 1/4" | 1 15/16" | 1/2" | 1/8" | 180 | Sintered Steel | Clamping Screws, Machine Key | 6086K859 | 00000 |
| 2 3/8" | 1 15/16" | 5/8" | 1/16" | 180 | Sintered Steel | Clamping Screws, Machine Key | 6086K861 | 00000 |
| 2 7/16" | 1 15/16" | 5/8" | 1/16" | 180 | Sintered Steel | Clamping Screws, Machine Key | 6086K862 | 00000 |
| 2 1/2" | 1 15/16" | 5/8" | 1/16" | 180 | Sintered Steel | Clamping Screws, Machine Key | 6086K534 | 00000 |
| 2 5/8" | 1 15/16" | __ | __ | 180 | Sintered Steel | Clamping Screws | 6086K535 | 00000 |
Hub-Mount Screw-Clamp Bushings
Transfer torque directly from a shaft to a hub. These bushings install over your hub to mount a sprocket, pulley, or gear to a shaft at the same time. Common in industrial gearbox applications, they can also connect a hollow shaft over a solid shaft. As screw-clamp bushings, they're good for shock loads. When you tighten the included clamping screws, the outer rings compress against a sprocket, pulley, or gear in between them, causing the inner rings to tighten around the shaft.
| For Shaft Dia. | OD | Overall Wd. | Max. Torque, in.-lbs. | Fastener Tightening Torque, in.-lbs. | Material | Each | |
| 15/16" | 2" | 7/8" | 1,650 | 40 | Zinc-Plated Steel | 7654N11 | 000000 |
| 1 1/8" | 2 3/8" | 15/16" | 2,100 | 40 | Zinc-Plated Steel | 7654N12 | 00000 |
| 1 3/8" | 2 13/16" | 1" | 3,750 | 100 | Zinc-Plated Steel | 7654N13 | 000000 |
| 1 11/16" | 3 1/8" | 1 1/8" | 8,150 | 100 | Zinc-Plated Steel | 7654N14 | 000000 |
| 1 15/16" | 3 9/16" | 1 3/16" | 11,550 | 100 | Zinc-Plated Steel | 7654N15 | 000000 |
| 2 1/8" | 3 15/16" | 1 5/16" | 12,150 | 100 | Zinc-Plated Steel | 7654N16 | 000000 |
| 2 7/16" | 4 5/16" | 1 5/16" | 20,600 | 100 | Zinc-Plated Steel | 7654N17 | 000000 |
| 2 5/8" | 4 1/2" | 1 5/16" | 21,100 | 100 | Zinc-Plated Steel | 7654N18 | 000000 |
| 2 15/16" | 5 7/16" | 1 7/16" | 33,500 | 260 | Zinc-Plated Steel | 7654N19 | 000000 |
| 3 1/8" | 5 11/16" | 1 7/16" | 40,950 | 260 | Zinc-Plated Steel | 7654N21 | 000000 |
| 3 1/2" | 6 1/16" | 1 11/16" | 57,000 | 260 | Zinc-Plated Steel | 7654N22 | 000000 |
Vibration-Damping Flexible Shaft Couplings
Components of a
Coupling Shown
Assembled
Coupling Shown
Assembled
(Each Component Sold Separately)
A flexible tire on these couplings safeguards components on your shafts by reducing vibration and shock.
A complete coupling consists of two hubs, one tire, and two quick-disconnect bushings.
Quick-disconnect bushings are easy to install and remove. Tighten their cap screws to secure them to your shafts. For information on quick-disconnect bushing styles, see Quick-Disconnect (QD) Bushings.
Buna-N Rubber Tires | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Iron and Steel Hubs | Misalignment Capability | Quick-Disconnect (QD) Bushings | |||||||||||||||
| O'all Lg. | OD | For Motion Type | Bushing Style | Each | Max. Speed, rpm | Max. Torque, in.-lbs. | Parallel | Angular | Axial | Temp. Range, °F | Each | Bushing Style | For Shaft Dia. | Each | |||
| 3 1/4" | 5 1/4" | Continuous | JA | 6241K11 | 000000 | 4,500 | 900 | 0.125" | 4° | 0.313" | -65° to 180° | 6241K21 | 000000 | JA | 6086K11 | 000000 | |
| 3 15/16" | 6 1/2" | Continuous | SH | 6241K12 | 00000 | 4,000 | 1,800 | 0.125" | 4° | 0.313" | -65° to 180° | 6241K22 | 00000 | SH | 6086K12 | 00000 | |
| 4 3/16" | 7 3/8" | Continuous | SH | 6241K13 | 000000 | 3,600 | 2,200 | 0.125" | 4° | 0.313" | -65° to 180° | 6241K23 | 000000 | SH | 6086K12 | 00000 | |
| 4 5/8" | 8 5/16" | Continuous | SDS | 6241K14 | 000000 | 3,100 | 3,600 | 0.125" | 4° | 0.313" | -65° to 180° | 6241K24 | 000000 | SDS | 6086K13 | 00000 | |
| 5 11/16" | 9 1/4" | Continuous | SK | 6241K15 | 000000 | 2,800 | 4,350 | 0.125" | 4° | 0.313" | -65° to 180° | 6241K25 | 000000 | SK | 6086K15 | 00000 | |