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Dayton Shaft Collar: 1-Piece, Set Screw, 1 5/16 in Bore Dia, 2 1/8 in Collar Outside Dia - Stainless Steel Shaft Collars
DaytonStainless Steel Shaft Collars

Dayton Shaft Collar: 1-Piece, Set Screw, 1 5/16 in Bore Dia, 2 1/8 in Collar Outside Dia

The DAYTON Shaft Collar (SKU 1L644) is a 1-piece stainless steel shaft collar with a set screw locking mechanism. It features a 1 5/16-inch bore diameter and a 2 1/8-inch collar outside diameter. This product is…

SKU 3G-OTH-187010

Brand
Dayton
Item
Shaft Collar: 1-Piece, Set Screw, 1 5/16 in Bore Dia, 2 1/8 in Collar Outside Dia
Category
Stainless Steel Shaft Collars
Available to Order
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Technical Specifications

Dayton
Manufacturer Part Number
1L644
Type
Set Screw
EA
1
Bore Dia
1 5/16 in
Collar Outside Dia
2 1/8 in
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON Shaft Collar (SKU 1L644) is a 1-piece stainless steel shaft collar with a set screw locking mechanism. It features a 1 5/16-inch bore diameter and a 2 1/8-inch collar outside diameter. This product is manufactured by Dayton under part number 1L644.

Frequently Asked Questions

What is a DAYTON Shaft Collar used for?

A DAYTON Shaft Collar secures components on a rotating shaft, preventing axial movement. It is commonly used in power transmission, conveyor systems, and industrial machinery to position bearings, sprockets, or pulleys. The 1-piece stainless steel design with a set screw provides reliable clamping force in demanding environments.

What are the specifications of the DAYTON Shaft Collar 1L644?

The DAYTON Shaft Collar 1L644 is a 1-piece stainless steel collar with a set screw locking mechanism. It has a 1 5/16-inch bore diameter and a 2 1/8-inch collar outside diameter. The manufacturer part number is 1L644, and it is sold individually (1 EA).

Where to buy a DAYTON Shaft Collar worldwide?

3G Electric supplies the DAYTON Shaft Collar 1L644 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this stainless steel shaft collar.

How to install a set screw shaft collar?

To install a set screw shaft collar, slide it onto the shaft at the desired position. Tighten the set screw evenly using a hex key until it contacts the shaft. Avoid overtightening to prevent shaft damage. For stainless steel collars, use a thread-locking compound to secure the screw under vibration.

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 7/16 in Bore Dia, 2 1/4 in Collar Outside Dia, 1 EA (MPN 1L646). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.
DAYTON Shaft Collar: 1-Piece, Set Screw, 1 3/16 in Bore Dia, 2 in Collar Outside Dia, 1 EA (MPN 1L642). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.
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DAYTON Shaft Collar: 1-Piece, Set Screw, 1 3/16 in Bore Dia, 2 in Collar Outside Dia, 1 EA (MPN 1L642). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.
DAYTON Shaft Collar: 1-Piece, Set Screw, 1 3/4 in Bore Dia, 2 3/4 in Collar Outside Dia, 1 EA (MPN 1L650). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.
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DAYTON Shaft Collar: 1-Piece, Set Screw, 1 3/4 in Bore Dia, 2 3/4 in Collar Outside Dia, 1 EA (MPN 1L650). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.
DAYTON Shaft Collar: 1-Piece, Set Screw, 1 1/4 in Bore Dia, 2 in Collar Outside Dia, 1 EA (MPN 1L643). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.
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DAYTON Shaft Collar: 1-Piece, Set Screw, 1 1/4 in Bore Dia, 2 in Collar Outside Dia, 1 EA (MPN 1L643). Key specifications — attr671678: DAYTON; attr1392387: Set Screw.

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