About Shaft Collars
Shaft collars are useful for holding and positioning components on a shaft. They can also serve as mechanical stops and stroke limiters.
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Clamping Shaft Collars
These metal collars are stronger than plastic shaft collars. They clamp evenly around the shaft to create a strong, mar-free hold. To use, slide onto your shaft and tighten the clamping screw to secure.
Black-oxide steel collars have some corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Clamping Screw | ||||||
|---|---|---|---|---|---|---|
| For Shaft Dia. | OD | Wd. | Type | No. Included | Each | |
Black-Oxide 1215 Carbon Steel | ||||||
| 2 9/16" | 3 7/8" | 7/8" | Socket Head Screw | 1 | 00000000 | 000000 |
Clamping Two-Piece Shaft Collars
These metal collars are stronger than plastic shaft collars. The two-piece design allows you to install them anywhere on a shaft without removing components or having access to the ends of the shaft. Collars clamp evenly around the shaft to create a strong, mar-free hold. Tighten the clamping screws to secure.
Black-oxide steel collars have some corrosion resistance. Zinc-plated steel and chrome-plated steel collars have moderate corrosion resistance with a bright finish. Aluminum collars are lightweight and have good corrosion resistance. 303 stainless steel collars have excellent corrosion resistance.
For technical drawings and 3-D models, click on a part number.
Clamping Screw | ||||||
|---|---|---|---|---|---|---|
| For Shaft Dia. | OD | Wd. | Type | No. Included | Each | |
Black-Oxide 1215 Carbon Steel | ||||||
| 2 9/16" | 3 7/8" | 7/8" | Socket Head Screw | 2 | 00000000 | 000000 |
Zinc-Plated 1215 Carbon Steel | ||||||
| 2 9/16" | 3 7/8" | 7/8" | Socket Head Screw | 2 | 0000000 | 00000 |
6061 Aluminum | ||||||
| 2 9/16" | 3 7/8" | 7/8" | Socket Head Screw | 2 | 00000000 | 000000 |
303 Stainless Steel  | ||||||
| 2 9/16" | 3 7/8" | 7/8" | Socket Head Screw | 2 | 00000000 | 000000 |