Flanged Screw-Clamp Bushings


A mounting flange prevents movement during tightening. These bushings are good for shock loads. When you tighten the included screws, the bushing's inner sleeve contracts onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear. They can be mounted on shafts with or without keyways.
For technical drawings and 3-D models, click on a part number.
For Shaft Dia. | OD | Overall Wd. | Max. Torque, in.-lbs. | Fastener Tightening Torque, in.-lbs. | Material | Includes | Each | |
3/8" | 15/16" | 13/16" | 260 | 42 | Steel | Clamping Screws | 0000000 | 000000 |
1/2" | 1 1/16" | 13/16" | 460 | 42 | Steel | Clamping Screws | 0000000 | 00000 |
5/8" | 1 3/16" | 31/32" | 880 | 42 | Steel | Clamping Screws | 0000000 | 00000 |
3/4" | 1 5/16" | 31/32" | 1,050 | 42 | Steel | Clamping Screws | 0000000 | 00000 |
1" | 1 11/16" | 1 3/16" | 3,050 | 90 | Steel | Clamping Screws | 0000000 | 00000 |
1 1/4" | 2" | 1 19/64" | 4,800 | 90 | Steel | Clamping Screws | 0000000 | 00000 |
1 3/8" | 2 1/8" | 1 19/64" | 5,300 | 90 | Steel | Clamping Screws | 0000000 | 00000 |
1 7/16" | 2 5/16" | 1 1/2" | 6,250 | 150 | Steel | Clamping Screws | 0000000 | 000000 |
1 1/2" | 2 3/8" | 1 1/2" | 8,150 | 150 | Steel | Clamping Screws | 0000000 | 000000 |
12mm | 26mm | 21mm | 440 | 42 | Steel | Clamping Screws | 0000000 | 00000 |
14mm | 28mm | 24mm | 640 | 42 | Steel | Clamping Screws | 0000000 | 00000 |
16mm | 30mm | 24mm | 900 | 42 | Steel | Clamping Screws | 0000000 | 00000 |
18mm | 32mm | 24mm | 990 | 42 | Steel | Clamping Screws | 0000000 | 00000 |
19mm | 33mm | 24mm | 1,050 | 42 | Steel | Clamping Screws | 0000000 | 00000 |
20mm | 38mm | 30mm | 1,800 | 90 | Steel | Clamping Screws | 0000000 | 00000 |
22mm | 40mm | 30mm | 2,000 | 90 | Steel | Clamping Screws | 0000000 | 00000 |
25mm | 43mm | 30mm | 3,000 | 90 | Steel | Clamping Screws | 0000000 | 00000 |
30mm | 48mm | 33mm | 4,500 | 90 | Steel | Clamping Screws | 0000000 | 00000 |
40mm | 62mm | 38mm | 8,550 | 150 | Steel | Clamping Screws | 0000000 | 000000 |
Corrosion-Resistant Flanged Screw-Clamp Bushings


Made from stainless steel or plated with nickel, these bushings resist corrosion. A mounting flange prevents movement during tightening. As screw-clamp bushings, they're good for shock loads. When you tighten the clamping screws, the bushing's inner sleeve tightens onto the shaft and the outer sleeve expands to hold your sprocket, pulley, or gear.
Nickel-plated steel bushings have good corrosion resistance in wet environments. However, the plating may begin to flake with long-term use.
Stainless steel bushings have excellent corrosion resistance and can withstand prolonged exposure to moisture.
For technical drawings and 3-D models, click on a part number.
For Shaft Dia. | OD | Overall Wd. | Max. Torque, in.-lbs. | Fastener Tightening Torque, in.-lbs. | Includes | Each | |
Nickel-Plated Steel | |||||||
---|---|---|---|---|---|---|---|
1/4" | 1" | 15/16" | 60 | 10 | Clamping Screws | 0000000 | 000000 |
3/8" | 1 1/4" | 1 1/8" | 250 | 30 | Clamping Screws | 0000000 | 000000 |
1/2" | 1 5/16" | 1 1/8" | 440 | 30 | Clamping Screws | 0000000 | 000000 |
5/8" | 1 9/16" | 1 5/16" | 840 | 70 | Clamping Screws | 0000000 | 000000 |
3/4" | 1 3/4" | 1 5/16" | 1,050 | 70 | Clamping Screws | 0000000 | 000000 |
7/8" | 1 7/8" | 1 1/2" | 1,850 | 70 | Clamping Screws | 0000000 | 000000 |
1" | 1 15/16" | 1 1/2" | 2,100 | 70 | Clamping Screws | 0000000 | 000000 |
12mm | 33mm | 28mm | 420 | 30 | Clamping Screws | 0000000 | 000000 |
14mm | 35mm | 28mm | 490 | 30 | Clamping Screws | 0000000 | 000000 |
16mm | 40mm | 34mm | 880 | 70 | Clamping Screws | 0000000 | 000000 |
19mm | 44mm | 34mm | 1,050 | 70 | Clamping Screws | 0000000 | 000000 |
20mm | 44mm | 34mm | 1,150 | 70 | Clamping Screws | 0000000 | 000000 |
22mm | 48mm | 38mm | 1,850 | 70 | Clamping Screws | 0000000 | 000000 |
25mm | 50mm | 38mm | 2,100 | 70 | Clamping Screws | 0000000 | 000000 |
30mm | 64mm | 45mm | 3,500 | 120 | Clamping Screws | 0000000 | 000000 |
35mm | 70mm | 49mm | 5,550 | 120 | Clamping Screws | 0000000 | 000000 |
40mm | 76mm | 49mm | 6,350 | 120 | Clamping Screws | 0000000 | 000000 |
Stainless Steel | |||||||
1/4" | 1" | 15/16" | 40 | 10 | Clamping Screws | 00000000 | 000000 |
3/8" | 1 1/4" | 1 1/8" | 190 | 30 | Clamping Screws | 00000000 | 000000 |
1/2" | 1 5/16" | 1 1/8" | 360 | 30 | Clamping Screws | 00000000 | 000000 |
12mm | 33mm | 28mm | 320 | 30 | Clamping Screws | 00000000 | 000000 |
14mm | 35mm | 28mm | 380 | 30 | Clamping Screws | 00000000 | 000000 |
16mm | 40mm | 34mm | 700 | 60 | Clamping Screws | 00000000 | 000000 |
19mm | 44mm | 34mm | 850 | 60 | Clamping Screws | 00000000 | 000000 |
20mm | 44mm | 34mm | 920 | 60 | Clamping Screws | 00000000 | 000000 |
22mm | 48mm | 38mm | 1,450 | 60 | Clamping Screws | 00000000 | 000000 |
25mm | 50mm | 38mm | 1,700 | 60 | Clamping Screws | 00000000 | 000000 |
30mm | 64mm | 45mm | 2,800 | 100 | Clamping Screws | 00000000 | 000000 |
35mm | 70mm | 49mm | 4,450 | 100 | Clamping Screws | 00000000 | 000000 |