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 Two-Piece Shaft Collars

Without Keyway
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.
For technical drawings and 3-D models, click on a part number.
Metric—Without Keyway
Clamping Screw | ||||||
---|---|---|---|---|---|---|
For Shaft Dia., mm | OD, mm | Wd., mm | Type | No. Included | Each | |
Black-Oxide 1215 Carbon Steel | ||||||
54 | 82 | 19 | Socket Head Screw | 2 | 0000000 | 000000 |