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

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

The DAYTON Rigid Shaft Coupling (MPN 3ZN44) is a two-piece rigid shaft coupling with a 1/2 in bore diameter for both bore 1 and bore 2, featuring same bore dimensions. It is designed for round shaft types and is…

SKU 3G-OTH-189149

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

Dayton
Manufacturer Part Number
3ZN44
Type
1/2 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 3ZN44) is a two-piece rigid shaft coupling with a 1/2 in bore diameter for both bore 1 and bore 2, featuring same bore dimensions. It is designed for round shaft types and is specified in inch measurements. This coupling does not include a keyway.

Frequently Asked Questions

What is a DAYTON Rigid Shaft Coupling used for?

A DAYTON Rigid Shaft Coupling connects two shafts in precise alignment for power transmission in industrial machinery. It is ideal for applications where shaft misalignment is minimal, such as conveyors, pumps, and gearboxes. 3G Electric supplies this coupling across 14 industrial departments, including power transmission and pumps.

What are the specifications of the DAYTON 3ZN44 rigid shaft coupling?

The DAYTON 3ZN44 is a two-piece rigid shaft coupling with a 1/2 in bore diameter for both bore 1 and bore 2, designed for round shafts. It has same bore dimensions, no keyway, and is specified in inch measurements. 3G Electric sources this genuine DAYTON part for global delivery.

Where to buy a DAYTON rigid shaft coupling worldwide?

3G Electric supplies the DAYTON rigid shaft coupling (MPN 3ZN44) worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we interpret your demand and deliver genuine DAYTON parts to your facility. Contact us for availability and lead time.

How to select a rigid shaft coupling for a 1/2 in shaft?

Select a rigid shaft coupling with bore diameters matching your shaft sizes, such as the DAYTON 3ZN44 with 1/2 in bores. Ensure the coupling type (round) and inch measurement fit your system. For applications requiring precise alignment, a rigid coupling like this DAYTON model is suitable. 3G Electric can help specify the right part.

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: 7/8 in Bore Dia 1, 7/8 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN47). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
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DAYTON Rigid Shaft Coupling: 7/8 in Bore Dia 1, 7/8 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN47). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
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DAYTON Rigid Shaft Coupling: 1 in Bore Dia 1, 1 in Bore Dia 2, For Round Shaft Type, Round, Clamp On (MPN 3ZN48). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
DAYTON Rigid Shaft Coupling: 3/4 in Bore Dia 1, 3/4 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN34). 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 3ZN34). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
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: 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: 1 in Bore Dia 1, 1 in Bore Dia 2, Round Keyed, For Keyed Shaft Type (MPN 3ZN70). Key specifications — attr870078: DAYTON.
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DAYTON Rigid Shaft Coupling: 1/2 in Bore Dia 1, 1/2 in Bore Dia 2, Round Keyed, For Keyed Shaft Type (MPN 3ZN66). Key specifications — attr870078: DAYTON.
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: 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: 3/4 in Bore Dia 1, 3/4 in Bore Dia 2, Round Keyed, For Keyed Shaft Type (MPN 3ZN68). Key specifications — attr870078: DAYTON.
DAYTON Rigid Shaft Coupling: 5/8 in Bore Dia 1, 5/8 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN45). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
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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 3ZN45). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
DAYTON Rigid Shaft Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN43). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
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DAYTON Rigid Shaft Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN43). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.