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

Dayton Pillow Block Bearing: 2 15/16 in Bore, Cast Iron, Set Screws - Medium Duty Pillow Block Ball Bearings
DaytonMedium Duty Pillow Block Ball Bearings

Dayton Pillow Block Bearing: 2 15/16 in Bore, Cast Iron, Set Screws

The DAYTON Pillow Block Bearing (SKU 3G-OTH-103478) is a medium duty pillow block ball bearing with a 2 15/16 in bore, designed for inch-system applications. It features a cast iron housing, set screw locking, and a…

SKU 3G-OTH-103478

Brand
Dayton
Item
Pillow Block Bearing: 2 15/16 in Bore, Cast Iron, Set Screws
Category
Medium Duty Pillow Block Ball Bearings
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
Cast Iron, Set Screws
Shaft Ht
3 1/2 in
Mounting Bolt Size
7/8 in
System of Measurement
Inch

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 Pillow Block Bearing (SKU 3G-OTH-103478) is a medium duty pillow block ball bearing with a 2 15/16 in bore, designed for inch-system applications. It features a cast iron housing, set screw locking, and a 3 1/2 in shaft height. The mounting bolt size is 7/8 in, as specified by the manufacturer.

Frequently Asked Questions

What is the DAYTON Pillow Block Bearing used for?

The DAYTON Pillow Block Bearing is used to support rotating shafts in industrial machinery, conveyors, and material handling equipment. Its cast iron housing and set screw locking provide reliable medium-duty support for inch-system shafts with a 2 15/16 in bore.

What are the specifications of the DAYTON Pillow Block Bearing ?

The DAYTON Pillow Block Bearing has a 2 15/16 in bore, cast iron housing, set screw locking, and a 3 1/2 in shaft height. The mounting bolt size is 7/8 in, and it uses the inch system of measurement. It is a medium duty pillow block ball bearing.

Where to buy the DAYTON Pillow Block Bearing worldwide?

You can source the DAYTON Pillow Block Bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct DAYTON bearing for your application.

How to install the DAYTON Pillow Block Bearing ?

To install the DAYTON Pillow Block Bearing , first ensure the shaft is clean and the bore is aligned. Tighten the set screws evenly to lock the bearing onto the shaft. Use 7/8 in bolts to mount the cast iron housing to a flat, rigid surface. Follow standard bearing installation practices.

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 medium duty pillow block ball bearings. 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 Pillow Block Bearing: 1 3/16 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht
Dayton
DAYTON Pillow Block Bearing: 1 3/16 in Bore, Cast Iron, Set Screws, 1 7/8 in Shaft Ht
DAYTON Pillow Block Bearing: 1 15/16 in Bore, Cast Iron, Set Screws, 2 1/2 in Shaft Ht
Dayton
DAYTON Pillow Block Bearing: 1 15/16 in Bore, Cast Iron, Set Screws, 2 1/2 in Shaft Ht
DAYTON Pillow Block Bearing: 3/4 in Bore, Cast Iron, Set Screws, 1 5/16 in Shaft Ht, 5 in Overall Lg
Dayton
DAYTON Pillow Block Bearing: 3/4 in Bore, Cast Iron, Set Screws, 1 5/16 in Shaft Ht, 5 in Overall Lg
DAYTON Pillow Block Bearing: 1 in Bore, Cast Iron, Set Screws, 1 7/16 in Shaft Ht, 5.5 in Overall Lg
Dayton
DAYTON Pillow Block Bearing: 1 in Bore, Cast Iron, Set Screws, 1 7/16 in Shaft Ht, 5.5 in Overall Lg

More from Dayton

View all Dayton parts
DAYTON Pillow Block Bearing: 1 1/2 in Bore, Cast Iron, Set Screws, 2 5/16 in Shaft Ht
Dayton
DAYTON Pillow Block Bearing: 1 1/2 in Bore, Cast Iron, Set Screws, 2 5/16 in Shaft Ht
DAYTON Pillow Block Bearing: 1 11/16 in Bore, Cast Iron, Set Screws, 2 5/16 in Shaft Ht
Dayton
DAYTON Pillow Block Bearing: 1 11/16 in Bore, Cast Iron, Set Screws, 2 5/16 in Shaft Ht
DAYTON Pillow Block Bearing: 2 3/16 in Bore, Cast Iron, Set Screws, 2 3/4 in Shaft Ht
Dayton
DAYTON Pillow Block Bearing: 2 3/16 in Bore, Cast Iron, Set Screws, 2 3/4 in Shaft Ht
DAYTON Pillow Block Bearing: 1 7/16 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht
Dayton
DAYTON Pillow Block Bearing: 1 7/16 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht
DAYTON Pillow Block Bearing: 1 in Bore, Cast Iron, Set Screws, 1 3/4 in Shaft Ht, 6.25 in Overall Lg
Dayton
DAYTON Pillow Block Bearing: 1 in Bore, Cast Iron, Set Screws, 1 3/4 in Shaft Ht, 6.25 in Overall Lg
DAYTON Pillow Block Bearing: 2 in Bore, Cast Iron, Set Screws, 2 3/4 in Shaft Ht, 200°F Max Temp
Dayton
DAYTON Pillow Block Bearing: 2 in Bore, Cast Iron, Set Screws, 2 3/4 in Shaft Ht, 200°F Max Temp
DAYTON Pillow Block Bearing: 1 3/4 in Bore, Cast Iron, Set Screws, 2 5/16 in Shaft Ht
Dayton
DAYTON Pillow Block Bearing: 1 3/4 in Bore, Cast Iron, Set Screws, 2 5/16 in Shaft Ht
DAYTON Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht, 200°F Max Temp
Dayton
DAYTON Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws, 3 in Shaft Ht, 200°F Max Temp