We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
Dayton Rigid Shaft Coupling: 1/4 in Bore Dia 1, 1/4 in Bore Dia 2, For Round Shaft Type - One-Piece Rigid Shaft Couplings
DaytonOne-Piece Rigid Shaft Couplings

Dayton Rigid Shaft Coupling: 1/4 in Bore Dia 1, 1/4 in Bore Dia 2, For Round Shaft Type

The DAYTON Rigid Shaft Coupling (SKU 3ZN29) is a one-piece rigid shaft coupling with a 1/4 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-136560

Brand
Dayton
Item
Rigid Shaft Coupling: 1/4 in Bore Dia 1, 1/4 in Bore Dia 2, For Round Shaft Type
Category
One-Piece Rigid Shaft Couplings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

Dayton
Manufacturer Part Number
3ZN29
Type
1/4 in Bore Dia 2, For Round Shaft Type, Round, Inch
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Rigid Shaft Coupling (SKU 3ZN29) is a one-piece rigid shaft coupling with a 1/4 in bore diameter for both bore 1 and bore 2, featuring same bore dimensions. It is designed for round shaft types and is manufactured in inch dimensions. This coupling does not include a keyway.

Frequently Asked Questions

What is the DAYTON Rigid Shaft Coupling 3ZN29 used for?

The DAYTON Rigid Shaft Coupling 3ZN29 connects two shafts of equal 1/4 in diameter in applications requiring precise alignment and torque transmission without misalignment. It is commonly used in industrial machinery, conveyors, and power transmission systems where a solid, non-flexible connection is needed.

What are the specifications of the DAYTON Rigid Shaft Coupling 3ZN29?

The DAYTON Rigid Shaft Coupling 3ZN29 has a 1/4 in bore diameter for both bore 1 and bore 2, with same bore dimensions. It is designed for round shaft types, uses inch dimensions, and does not include a keyway. The coupling is a one-piece rigid type, ideal for applications requiring zero backlash.

Where to buy the DAYTON Rigid Shaft Coupling 3ZN29 worldwide?

3G Electric supplies the DAYTON Rigid Shaft Coupling 3ZN29 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this coupling and other power transmission components.

How to select the right rigid shaft coupling for a 1/4 in shaft?

To select a rigid shaft coupling for a 1/4 in shaft, ensure both bore diameters match the shaft size exactly, as rigid couplings allow no misalignment. Verify shaft type (round, as with the DAYTON 3ZN29), check if a keyway is needed, and confirm torque and speed ratings meet your application 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 one-piece rigid shaft couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
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.
Dayton
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.
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
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: 1/2 in Bore Dia 1, 1/2 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN32). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
Dayton
DAYTON Rigid Shaft Coupling: 1/2 in Bore Dia 1, 1/2 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN32). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
DAYTON Rigid Shaft Coupling: 5/16 in Bore Dia 1, 5/16 in Bore Dia 2, For Round Shaft Type, Round (MPN 3ZN30). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
Dayton
DAYTON Rigid Shaft Coupling: 5/16 in Bore Dia 1, 5/16 in Bore Dia 2, For Round Shaft Type, Round (MPN 3ZN30). 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.
Dayton
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.
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.
Dayton
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.

More from Dayton

View all Dayton parts →
DAYTON Rigid Shaft Coupling: 1 in Bore Dia 1, 1 in Bore Dia 2, Round Keyed, For Keyed Shaft Type (MPN 3ZN61). Key specifications — attr870078: DAYTON.
Dayton
DAYTON Rigid Shaft Coupling: 1 in Bore Dia 1, 1 in Bore Dia 2, Round Keyed, For Keyed Shaft Type (MPN 3ZN61). Key specifications — attr870078: DAYTON.
DAYTON Rigid Shaft Coupling: 3/4 in Bore Dia 1, 3/4 in Bore Dia 2, Round Keyed, For Keyed Shaft Type (MPN 3ZN59). Key specifications — attr870078: DAYTON.
Dayton
DAYTON Rigid Shaft Coupling: 3/4 in Bore Dia 1, 3/4 in Bore Dia 2, Round Keyed, For Keyed Shaft Type (MPN 3ZN59). Key specifications — attr870078: DAYTON.
DAYTON Rigid Shaft Coupling: 5/8 in Bore Dia 1, 5/8 in Bore Dia 2, Round Keyed, For Keyed Shaft Type (MPN 3ZN58). Key specifications — attr870078: DAYTON.
Dayton
DAYTON Rigid Shaft Coupling: 5/8 in Bore Dia 1, 5/8 in Bore Dia 2, Round Keyed, For Keyed Shaft Type (MPN 3ZN58). Key specifications — attr870078: DAYTON.
DAYTON Rigid Shaft Coupling: 1/2 in Bore Dia 1, 1/2 in Bore Dia 2, Round Keyed, For Keyed Shaft Type (MPN 3ZN57). Key specifications — attr870078: DAYTON.
Dayton
DAYTON Rigid Shaft Coupling: 1/2 in Bore Dia 1, 1/2 in Bore Dia 2, Round Keyed, For Keyed Shaft Type (MPN 3ZN57). Key specifications — attr870078: DAYTON.
DAYTON Rigid Shaft Coupling: 7/8 in Bore Dia 1, 7/8 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN35). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
Dayton
DAYTON Rigid Shaft Coupling: 7/8 in Bore Dia 1, 7/8 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN35). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
DAYTON Rigid Shaft Coupling: 1 in Bore Dia 1, 1 in Bore Dia 2, For Round Shaft Type, Round, Clamp On (MPN 3ZN36). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
Dayton
DAYTON Rigid Shaft Coupling: 1 in Bore Dia 1, 1 in Bore Dia 2, For Round Shaft Type, Round, Clamp On (MPN 3ZN36). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
DAYTON Rigid Shaft Coupling: 7/8 in Bore Dia 1, 7/8 in Bore Dia 2, Round Keyed, For Keyed Shaft Type (MPN 3ZN60). Key specifications — attr870078: DAYTON.
Dayton
DAYTON Rigid Shaft Coupling: 7/8 in Bore Dia 1, 7/8 in Bore Dia 2, Round Keyed, For Keyed Shaft Type (MPN 3ZN60). Key specifications — attr870078: DAYTON.
DAYTON Rigid Shaft Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN31). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.
Dayton
DAYTON Rigid Shaft Coupling: 3/8 in Bore Dia 1, 3/8 in Bore Dia 2, For Round Shaft Type, Round, Inch (MPN 3ZN31). Key specifications — attr870032: Round; attr870041: No; attr870034: DAYTON; attr870070: Inch; attr925532: Same Bore Dimensions.