Dayton Shaft Collar: 1-Piece, Set Screw, 2 15/16 in Bore Dia, 4 in Collar Outside Dia
The DAYTON Shaft Collar: 1-Piece is a steel shaft collar with a set screw locking mechanism. It features a 2 15/16 in bore diameter and a 4 in collar outside diameter, identified by manufacturer part number 3ZN86.
SKU 3G-OTH-147928
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Product Description
The DAYTON Shaft Collar: 1-Piece is a steel shaft collar with a set screw locking mechanism. It features a 2 15/16 in bore diameter and a 4 in collar outside diameter, identified by manufacturer part number 3ZN86.
Frequently Asked Questions
What is the DAYTON Shaft Collar 3ZN86 used for?
The DAYTON Shaft Collar 3ZN86 is a 1-piece steel shaft collar used to secure components on a shaft, prevent axial movement, and locate bearings or sprockets in industrial machinery. Its set screw locking mechanism provides a firm grip on shafts with a 2 15/16 in bore diameter.
What are the specifications of the DAYTON Shaft Collar 3ZN86?
The DAYTON Shaft Collar 3ZN86 is a 1-piece steel set screw type collar with a 2 15/16 in bore diameter and a 4 in collar outside diameter. It is manufactured by DAYTON under part number 3ZN86 and is sold individually (EA).
Where to buy the DAYTON Shaft Collar 3ZN86 worldwide?
You can source the DAYTON Shaft Collar 3ZN86 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the part reaches your facility reliably.
How to install a set screw shaft collar like the DAYTON 3ZN86?
To install the DAYTON 3ZN86, slide the collar onto the shaft at the desired position, then tighten the set screw(s) against the shaft using a hex key. Ensure the screw seats into a dimple or flat on the shaft for secure locking. Avoid overtightening to prevent shaft damage.
Used in
Common applications for DaytonDayton Products
3G Electric supplies Dayton steel shaft collars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















