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Dayton Shaft Collar: 1-Piece, Set Screw, 1 1/4 in Bore Dia, 2 in Collar Outside Dia - Stainless Steel Shaft Collars
DaytonStainless Steel Shaft Collars

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

The DAYTON Shaft Collar (SKU 1L643) is a 1-piece stainless steel shaft collar with a set screw locking mechanism. It features a 1 1/4 in bore diameter and a 2 in collar outside diameter. This product is manufactured…

SKU 3G-OTH-187027

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

Dayton
Manufacturer Part Number
1L643
Type
Set Screw
EA
1
Bore Dia
1 1/4 in
Collar Outside Dia
2 in
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Technical Documents

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

Product Description

The DAYTON Shaft Collar (SKU 1L643) is a 1-piece stainless steel shaft collar with a set screw locking mechanism. It features a 1 1/4 in bore diameter and a 2 in collar outside diameter. This product is manufactured by DAYTON under part number 1L643.

Frequently Asked Questions

What is the DAYTON Shaft Collar 1L643 used for?

The DAYTON Shaft Collar 1L643 is used to secure components on a shaft, preventing axial movement in industrial machinery. It is commonly applied in conveyors, gearboxes, and power transmission systems where precise positioning and reliable locking are required.

What are the specifications of the DAYTON Shaft Collar 1L643?

The DAYTON Shaft Collar 1L643 is a 1-piece stainless steel collar with a set screw locking mechanism. It has a 1 1/4 in bore diameter and a 2 in collar outside diameter. The manufacturer part number is 1L643, and it is sold individually (1 EA).

Where to buy the DAYTON Shaft Collar 1L643 worldwide?

You can source the DAYTON Shaft Collar 1L643 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 1L643?

To install the DAYTON 1L643, slide the collar 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 to avoid misalignment. Recheck tightness after initial operation.

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 stainless 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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DAYTON Shaft Collar: 1-Piece, Set Screw, 1 5/16 in Bore Dia, 2 1/8 in Collar Outside Dia, 1 EA (MPN 1L644). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.
DAYTON Shaft Collar: 1-Piece, Set Screw, 1 1/8 in Bore Dia, 1 3/4 in Collar Outside Dia, 1 EA (MPN 1L641). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.
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DAYTON Shaft Collar: 1-Piece, Set Screw, 1 1/8 in Bore Dia, 1 3/4 in Collar Outside Dia, 1 EA (MPN 1L641). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.
DAYTON Shaft Collar: 1-Piece, Set Screw, 1 3/8 in Bore Dia, 2 1/8 in Collar Outside Dia, 1 EA (MPN 1L645). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.
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DAYTON Shaft Collar: 1-Piece, Set Screw, 1 3/8 in Bore Dia, 2 1/8 in Collar Outside Dia, 1 EA (MPN 1L645). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.
DAYTON Shaft Collar: 1-Piece, Set Screw, 1/4 in Bore Dia, 1/2 in Collar Outside Dia, 1 EA (MPN 1L632). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.
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DAYTON Shaft Collar: 1-Piece, Set Screw, 1/4 in Bore Dia, 1/2 in Collar Outside Dia, 1 EA (MPN 1L632). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.

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