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Dayton Rigid Shaft Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2, For Round Shaft Type - Two-Piece Rigid Shaft Couplings
DaytonTwo-Piece Rigid Shaft Couplings

Dayton Rigid Shaft Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2, For Round Shaft Type

The DAYTON Rigid Shaft Coupling (MPN 3ZN43) is a two-piece rigid shaft coupling with a 3/8 in bore diameter for both bore 1 and bore 2, designed for round shaft types. It features same bore dimensions and is supplied…

SKU 3G-OTH-189142

Brand
Dayton
Item
Rigid Shaft Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2, For Round Shaft Type
Category
Two-Piece Rigid Shaft Couplings
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Technical Specifications

Dayton
Manufacturer Part Number
3ZN43
Type
3/8 in Bore Dia 2, For Round Shaft Type, Round, Inch
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Rigid Shaft Coupling (MPN 3ZN43) is a two-piece rigid shaft coupling with a 3/8 in bore diameter for both bore 1 and bore 2, designed for round shaft types. It features same bore dimensions and is supplied in inch measurements. This coupling does not include a keyway.

Frequently Asked Questions

What is the DAYTON Rigid Shaft Coupling 3ZN43 used for?

The DAYTON Rigid Shaft Coupling 3ZN43 is used to connect two shafts with the same 3/8 in bore diameter in industrial power transmission applications. It is designed for round shaft types and provides a solid, backlash-free connection for aligning and joining shafts in conveyors, pumps, and gearboxes.

What are the specifications of the DAYTON Rigid Shaft Coupling 3ZN43?

The DAYTON Rigid Shaft Coupling 3ZN43 is a two-piece rigid coupling with a 3/8 in bore diameter for both bore 1 and bore 2. It is designed for round shaft types, has same bore dimensions, and uses inch measurements. This coupling does not include a keyway.

Where to buy the DAYTON Rigid Shaft Coupling 3ZN43 worldwide?

You can source the DAYTON Rigid Shaft Coupling 3ZN43 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 select the right DAYTON rigid shaft coupling for your application?

To select the right DAYTON rigid shaft coupling, match the bore diameters to your shaft sizes and confirm the shaft type is round. Ensure the coupling type (two-piece rigid) suits your alignment needs. For the 3ZN43, both bores are 3/8 in and it has no keyway, so verify your shaft keying requirements.

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 two-piece rigid shaft couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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DAYTON Rigid Shaft Coupling: 5/8 in Bore Dia 1, 5/8 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN33). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
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DAYTON Rigid Shaft Coupling: 3/4 in Bore Dia 1, 3/4 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN46). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
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DAYTON Rigid Shaft Coupling: 1/2 in Bore Dia 1, 1/2 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN44). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
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