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 | ||||||||
| 24mm | 46mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 2344K31 | 000000 |
| 25mm | 46mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 2344K32 | 00000 |
| 28mm | 46mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 2344K33 | 00000 |
| 30mm | 46mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 2344K34 | 00000 |
SDS Style Bushing | ||||||||
| 24mm | 35mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 2344K21 | 00000 |
| 25mm | 35mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 2344K22 | 00000 |
| 28mm | 35mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 2344K23 | 00000 |
| 30mm | 35mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 2344K24 | 00000 |
SF Style Bushing | ||||||||
| 30mm | 52mm | 8mm | 3.3mm | 360 | Steel | Clamping Screws | 2344K75 | 00000 |
SH Style Bushing | ||||||||
| 24mm | 33mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 2344K11 | 00000 |
| 25mm | 33mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 2344K12 | 00000 |
| 28mm | 33mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 2344K13 | 00000 |
| 30mm | 33mm | 8mm | 3.3mm | 108 | Steel | Clamping Screws | 2344K14 | 00000 |
SK Style Bushing | ||||||||
| 24mm | 49mm | 8mm | 3.3mm | 180 | Steel | Clamping Screws | 2344K41 | 00000 |
| 25mm | 49mm | 8mm | 3.3mm | 180 | Steel | Clamping Screws | 2344K42 | 00000 |
| 28mm | 49mm | 8mm | 3.3mm | 180 | Steel | Clamping Screws | 2344K43 | 00000 |
| 30mm | 49mm | 8mm | 3.3mm | 180 | Steel | Clamping Screws | 2344K44 | 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 | |
1108 Style Bushing | |||||||||
| 24mm | 22mm | 8mm | 3.3mm | 8° | 55 | Steel | Set Screws | 57095K441 | 000000 |
1210 Style Bushing | |||||||||
| 24mm | 25mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 57095K454 | 00000 |
| 25mm | 25mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 57095K455 | 00000 |
| 28mm | 25mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 57095K456 | 00000 |
| 30mm | 25mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 57095K457 | 00000 |
1215 Style Bushing | |||||||||
| 30mm | 38mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 57095K475 | 00000 |
1610 Style Bushing | |||||||||
| 24mm | 25mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 57095K496 | 00000 |
| 25mm | 25mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 57095K497 | 00000 |
| 28mm | 25mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 57095K498 | 00000 |
| 30mm | 25mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 57095K499 | 00000 |
1615 Style Bushing | |||||||||
| 24mm | 38mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 57095K528 | 00000 |
| 28mm | 38mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 57095K531 | 00000 |
| 30mm | 38mm | 8mm | 3.3mm | 8° | 175 | Steel | Set Screws | 57095K532 | 00000 |
2012 Style Bushing | |||||||||
| 24mm | 32mm | 8mm | 3.3mm | 8° | 280 | Steel | Set Screws | 57095K551 | 00000 |
| 25mm | 32mm | 8mm | 3.3mm | 8° | 280 | Steel | Set Screws | 57095K552 | 00000 |
| 28mm | 32mm | 8mm | 3.3mm | 8° | 280 | Steel | Set Screws | 57095K553 | 00000 |
| 30mm | 32mm | 8mm | 3.3mm | 8° | 280 | Steel | Set Screws | 57095K554 | 00000 |
2517 Style Bushing | |||||||||
| 24mm | 44mm | 8mm | 3.3mm | 8° | 430 | Steel | Set Screws | 57095K578 | 00000 |
| 25mm | 44mm | 8mm | 3.3mm | 8° | 430 | Steel | Set Screws | 57095K579 | 00000 |
| 30mm | 44mm | 8mm | 3.3mm | 8° | 430 | Steel | Set Screws | 57095K582 | 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.
Keyway | |||||||
|---|---|---|---|---|---|---|---|
| For Shaft Dia. | Overall Wd. | Wd. | Dp. | Taper | Fastener Tightening Torque, in.-lbs. | Each | |
Steel | |||||||
H Style Bushing | |||||||
| 24mm | 1 1/4" | 8mm | 3mm | 3° | 95 | 9859T721 | 000000 |
| 25mm | 1 1/4" | 8mm | 3mm | 3° | 95 | 9859T722 | 00000 |
| 28mm | 1 1/4" | 8mm | 3mm | 3° | 95 | 9859T723 | 00000 |
| 30mm | 1 1/4" | 8mm | 3mm | 3° | 95 | 9859T724 | 00000 |
H Style Bushing with Machine Key | |||||||
| 32mm | 1 1/4" | 8mm | 3mm | 3° | 95 | 9859T725 | 00000 |
Cast Iron | |||||||
P1 Style Bushing with Machine Key | |||||||
| 24mm | 1 15/16" | 8mm | 3mm | 3° | 192 | 9859T738 | 00000 |
| 28mm | 1 15/16" | 8mm | 3mm | 3° | 192 | 9859T741 | 00000 |
| 30mm | 1 15/16" | 8mm | 3mm | 3° | 192 | 9859T742 | 00000 |