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Dayton Shaft Collar: 1-Piece, Set Screw, 1 7/16 in Bore Dia, 2 1/4 in Collar Outside Dia - Steel Shaft Collars
DaytonSteel Shaft Collars

Dayton Shaft Collar: 1-Piece, Set Screw, 1 7/16 in Bore Dia, 2 1/4 in Collar Outside Dia

The DAYTON Shaft Collar: 1-Piece is a steel shaft collar with a set screw locking mechanism. It features a 1 7/16 inch bore diameter and a 2 1/4 inch collar outside diameter. This product is manufactured by Dayton…

SKU 3G-OTH-147894

Brand
Dayton
Item
Shaft Collar: 1-Piece, Set Screw, 1 7/16 in Bore Dia, 2 1/4 in Collar Outside Dia
Category
Steel Shaft Collars
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Technical Specifications

Dayton
Manufacturer Part Number
5X645
Type
Set Screw
EA
1
Bore Dia
1 7/16 in
Collar Outside Dia
2 1/4 in
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Shaft Collar: 1-Piece is a steel shaft collar with a set screw locking mechanism. It features a 1 7/16 inch bore diameter and a 2 1/4 inch collar outside diameter. This product is manufactured by Dayton under part number 5X645.

Frequently Asked Questions

What is the DAYTON Shaft Collar 5X645 used for?

The DAYTON Shaft Collar 5X645 is a 1-piece steel shaft collar used to position, secure, or limit axial movement of components on a shaft. It is commonly applied in industrial machinery, conveyor systems, and power transmission assemblies where precise shaft positioning is required.

What are the specifications of the DAYTON Shaft Collar 5X645?

The DAYTON Shaft Collar 5X645 is a 1-piece steel collar with a set screw locking mechanism. It has a 1 7/16 inch bore diameter and a 2 1/4 inch collar outside diameter. The manufacturer part number is 5X645, and it is sold individually (1 EA).

Where to buy the DAYTON Shaft Collar 5X645 worldwide?

You can source the DAYTON Shaft Collar 5X645 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install a set screw shaft collar like the DAYTON 5X645?

To install the DAYTON 5X645 shaft collar, slide it onto the shaft at the desired position. Tighten the set screw using a hex key until it securely contacts the shaft. Ensure the collar is perpendicular to the shaft axis. Avoid overtightening to prevent shaft damage.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton 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.

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