Quick-Disconnect (QD) Bushings
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 | ||||||||
SD Style Bushing | ||||||||
| 28mm | 46mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 0000000 | 000000 |
SDS Style Bushing | ||||||||
| 28mm | 35mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 0000000 | 00000 |
SH Style Bushing | ||||||||
| 28mm | 33mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 0000000 | 00000 |
SK Style Bushing | ||||||||
| 28mm | 49mm | 8mm | 3.3mm | 180 | Steel | Clamping Screws | 0000000 | 00000 |
Taper-Lock Bushings
Mount these hubless bushings flush into your sprocket or pulley for a slim profile with no protruding screws. They are for use with taper-lock sprockets of the same bushing style. As you tighten the included set screws, the bushing grips the shaft and pulls it into your sprocket or pulley.
Keyway | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Overall Wd. | Wd. | Dp. | Taper | Fastener Tightening Torque, in.-lbs. | Material | Includes | Each | |
1210 Style Bushing | |||||||||
| 28mm | 25mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 000000000 | 000000 |
1610 Style Bushing | |||||||||
| 28mm | 25mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 000000000 | 00000 |
1615 Style Bushing | |||||||||
| 28mm | 38mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 000000000 | 00000 |
2012 Style Bushing | |||||||||
| 28mm | 32mm | 8mm | 3.3mm | 8° | 280 | Steel | Set Screws | 000000000 | 00000 |
Split-Tapered Bushings
The tapered barrel on these bushings is split on both sides, allowing them to contract more tightly around the shaft than quick-disconnect and taper-lock bushings. They're for use with split-tapered 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.
Bushings with a machine key fit into a matching keyway on a sprocket or pulley for high-torque applications.