Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Dayton Shaft Collar: 1-Piece, Set Screw, 1 3/8 in Bore Dia, 2 1/8 in Collar Outside Dia - Steel Shaft Collars
DaytonSteel Shaft Collars

Dayton Shaft Collar: 1-Piece, Set Screw, 1 3/8 in Bore Dia, 2 1/8 in Collar Outside Dia

The DAYTON Shaft Collar (SKU 3G-OTH-147888) is a 1-piece steel shaft collar with a set screw locking mechanism. It features a 1 3/8 in bore diameter and a 2 1/8 in collar outside diameter. This industrial component…

SKU 3G-OTH-147888

Brand
Dayton
Item
Shaft Collar: 1-Piece, Set Screw, 1 3/8 in Bore Dia, 2 1/8 in Collar Outside Dia
Category
Steel Shaft Collars
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
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

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
Set Screw
EA
1
Bore Dia
1 3/8 in
Collar Outside Dia
2 1/8 in

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 Shaft Collar (SKU 3G-OTH-147888) is a 1-piece steel shaft collar with a set screw locking mechanism. It features a 1 3/8 in bore diameter and a 2 1/8 in collar outside diameter. This industrial component is designed for securing components onto shafts.

Frequently Asked Questions

What is a DAYTON Shaft Collar used for?

A DAYTON Shaft Collar secures components such as bearings, sprockets, and pulleys onto a rotating or stationary shaft. It prevents axial movement, ensuring precise alignment in industrial machinery, conveyors, and power transmission systems. This 1-piece steel collar with a set screw provides reliable positioning in demanding environments.

What are the specifications of the DAYTON Shaft Collar ?

The DAYTON Shaft Collar is a 1-piece steel set screw type with a 1 3/8 in bore diameter and a 2 1/8 in collar outside diameter. It is manufactured by DAYTON and is designed for securing components onto shafts in industrial applications. Each unit is sold individually.

Where to buy a DAYTON Shaft Collar worldwide?

3G Electric supplies the DAYTON Shaft Collar 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 steel shaft collar for your power transmission needs.

How to install a set screw shaft collar?

To install a set screw shaft collar, slide it onto the shaft to the desired position. Tighten the set screw(s) evenly using a hex key until the collar is securely locked against the shaft. Ensure the shaft surface is clean and free of debris. For high-torque applications, consider using two collars or a locking compound.

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 steel shaft collars. 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

Compatible alternatives & equivalents

Cross-referenced by specification & description
DAYTON PolyV: 6J190, 6 Groove, 0.625 in OD, Fixed Bore, 5/8 in Bore, For J Belt Section, 3L: 1.93 in (MPN 6J190X5/8)
Dayton
DAYTON PolyV: 6J190, 6 Groove, 0.625 in OD, Fixed Bore, 5/8 in Bore, For J Belt Section, 3L: 1.93 in (MPN 6J190X5/8)
DAYTON PolyV: 6J190, 6 Groove, 0.5 in OD, Fixed Bore, 1/2 in Bore, For J Belt Section, 3L: 1.93 in (MPN 6J190X1/2)
Dayton
DAYTON PolyV: 6J190, 6 Groove, 0.5 in OD, Fixed Bore, 1/2 in Bore, For J Belt Section, 3L: 1.93 in (MPN 6J190X1/2)
DAYTON PolyV: 6J190, 6 Groove, 0.875 in OD, Fixed Bore, 7/8 in Bore, For J Belt Section, 3L: 1.93 in (MPN 6J190X7/8)
Dayton
DAYTON PolyV: 6J190, 6 Groove, 0.875 in OD, Fixed Bore, 7/8 in Bore, For J Belt Section, 3L: 1.93 in (MPN 6J190X7/8)
Dayton
Dayton
DAYTON PolyV: 6J190, 6 Groove, 0.75 in OD, Fixed Bore, 3/4 in Bore, For J Belt Section, 3L: 1.93 in (MPN 6J190X3/4)
DAYTON PolyV: 6J170, 6 Groove, 0.5 in OD, Fixed Bore, 1/2 in Bore, For J Belt Section, 3L: 1.73 in (MPN 6J170X1/2)
Dayton
DAYTON PolyV: 6J170, 6 Groove, 0.5 in OD, Fixed Bore, 1/2 in Bore, For J Belt Section, 3L: 1.73 in (MPN 6J170X1/2)
DAYTON PolyV: 6J180, 6 Groove, 0.625 in OD, Fixed Bore, 5/8 in Bore, For J Belt Section, 3L: 1.83 in (MPN 6J180X5/8)
Dayton
DAYTON PolyV: 6J180, 6 Groove, 0.625 in OD, Fixed Bore, 5/8 in Bore, For J Belt Section, 3L: 1.83 in (MPN 6J180X5/8)

More from Dayton

View all Dayton parts
DAYTON Shaft Collar: 1-Piece, Inch, Round, Clamp-On, 1 3/8 in Bore Dia, 2 1/4 in Collar Outside Dia
Dayton
DAYTON Shaft Collar: 1-Piece, Inch, Round, Clamp-On, 1 3/8 in Bore Dia, 2 1/4 in Collar Outside Dia
DAYTON Shaft Collar: 2-Piece, Inch, Round, 2 7/16 in Bore Dia, 3 1/2 in Collar Outside Dia, 1045
Dayton
DAYTON Shaft Collar: 2-Piece, Inch, Round, 2 7/16 in Bore Dia, 3 1/2 in Collar Outside Dia, 1045
DAYTON Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 1 in Bore Dia, 1 3/4 in Collar Outside Dia
Dayton
DAYTON Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 1 in Bore Dia, 1 3/4 in Collar Outside Dia
DAYTON Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 5/8 in Bore Dia, 1 5/16 in Collar Outside Dia
Dayton
DAYTON Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 5/8 in Bore Dia, 1 5/16 in Collar Outside Dia
DAYTON Shaft Collar: 2-Piece, Inch, Round, 2 15/16 in Bore Dia, 4 1/4 in Collar Outside Dia, 1045
Dayton
DAYTON Shaft Collar: 2-Piece, Inch, Round, 2 15/16 in Bore Dia, 4 1/4 in Collar Outside Dia, 1045
DAYTON Shaft Collar: 1-Piece, Set Screw, 1 1/2 in Bore Dia, 2 1/4 in Collar Outside Dia, 1 EA
Dayton
DAYTON Shaft Collar: 1-Piece, Set Screw, 1 1/2 in Bore Dia, 2 1/4 in Collar Outside Dia, 1 EA
DAYTON Shaft Collar: 1-Piece, Inch, Round, Clamp-On, 1/8 in Bore Dia, 1/2 in Collar Outside Dia
Dayton
DAYTON Shaft Collar: 1-Piece, Inch, Round, Clamp-On, 1/8 in Bore Dia, 1/2 in Collar Outside Dia
DAYTON Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 3/8 in Bore Dia, 7/8 in Collar Outside Dia
Dayton
DAYTON Shaft Collar: 2-Piece, Inch, Round, Clamp-On, 3/8 in Bore Dia, 7/8 in Collar Outside Dia