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

DAYTON 4 Bolt Flange Bearing: Radial Ball, 3/4 in Bore, Cast Iron, Set Screws - General Purpose Flange-Mount Ball Bearings
DaytonGeneral Purpose Flange-Mount Ball Bearings

DAYTON 4 Bolt Flange Bearing: Radial Ball, 3/4 in Bore, Cast Iron, Set Screws

The DAYTON 4 Bolt Flange Bearing is a general purpose flange-mount radial ball bearing with a 3/4 in cylindrical bore and a cast iron housing. It features set screws for shaft mounting, a 3 3/8 in length, and a…

SKU 3G-OTH-100978

Brand
Dayton
Item
4 Bolt Flange Bearing: Radial Ball, 3/4 in Bore, Cast Iron, Set Screws
Category
General Purpose Flange-Mount 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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
Cast Iron, Set Screws, Square
Bore
3/4 in
Lg
3 3/8 in
Bore Type
Cylindrical
Split Housing
Not Split
Lubricant Material
NLGI #2 Equivalent
Mounting Bolt Size
3/8 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 4 Bolt Flange Bearing is a general purpose flange-mount radial ball bearing with a 3/4 in cylindrical bore and a cast iron housing. It features set screws for shaft mounting, a 3 3/8 in length, and a square flange configuration. The bearing is lubricated with NLGI #2 equivalent grease, uses a 3/8 in mounting bolt size, and is not split. This inch-system bearing is designed for industrial applications requiring a compact, four-bolt mounting pattern.

Frequently Asked Questions

What is the DAYTON 4 Bolt Flange Bearing used for?

The DAYTON 4 Bolt Flange Bearing is a general purpose flange-mount radial ball bearing used in industrial applications requiring a compact, four-bolt mounting pattern. It supports rotating shafts in conveyors, fans, and material handling equipment, providing reliable radial load support with a cast iron housing and set screw shaft locking.

What are the specifications of the DAYTON 4 Bolt Flange Bearing ?

The DAYTON 4 Bolt Flange Bearing has a 3/4 in cylindrical bore, cast iron housing with set screws, and a square flange. It is 3 3/8 in long, uses a 3/8 in mounting bolt, and is lubricated with NLGI #2 equivalent grease. The housing is not split, and the system of measurement is inch.

Where to buy the DAYTON 4 Bolt Flange Bearing worldwide?

You can source the DAYTON 4 Bolt Flange Bearing 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; we provide reliable sourcing for this DAYTON part.

How to install the DAYTON 4 Bolt Flange Bearing?

To install the DAYTON 4 Bolt Flange Bearing, first ensure the shaft is clean and the bore is cylindrical. Align the square flange to the mounting surface, insert 3/8 in bolts through the four holes, and tighten evenly. Secure the bearing to the shaft by tightening the set screws against the shaft. Lubricate per NLGI #2 equivalent grease specifications.

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 general purpose flange-mount 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 4 Bolt Flange Bearing: Radial Ball, 1 in Bore, Cast Iron, Set Screws, 3 3/4 in Lg, Square
Dayton
DAYTON 4 Bolt Flange Bearing: Radial Ball, 1 in Bore, Cast Iron, Set Screws, 3 3/4 in Lg, Square
DAYTON 2 Bolt Flange Bearing: Radial Ball, 3/4 in Bore, Cast Iron, Set Screws, 4 13/32 in Lg, 52100
Dayton
DAYTON 2 Bolt Flange Bearing: Radial Ball, 3/4 in Bore, Cast Iron, Set Screws, 4 13/32 in Lg, 52100
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 in Bore, Cast Iron, Set Screws, 4 7/8 in Lg, Rhombus
Dayton
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 in Bore, Cast Iron, Set Screws, 4 7/8 in Lg, Rhombus
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 5 9/16 in Lg
Dayton
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 5 9/16 in Lg
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 in Bore, Cast Iron, Set Screws, 4 7/8 in Lg, Rhombus
Dayton
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 in Bore, Cast Iron, Set Screws, 4 7/8 in Lg, Rhombus
DAYTON 2 Bolt Flange Bearing: Radial Ball, 5/8 in Bore, Cast Iron, Set Screws, 4 13/32 in Lg, 52100
Dayton
DAYTON 2 Bolt Flange Bearing: Radial Ball, 5/8 in Bore, Cast Iron, Set Screws, 4 13/32 in Lg, 52100

More from Dayton

View all Dayton parts
DAYTON 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 4 1/4 in Lg, 52100
Dayton
DAYTON 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 4 1/4 in Lg, 52100
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 5 9/16 in Lg
Dayton
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 5 9/16 in Lg
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 15/16 in Bore, Cast Iron, Set Screws, 7 7/16 in Lg
Dayton
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 15/16 in Bore, Cast Iron, Set Screws, 7 7/16 in Lg
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Eccentric Collar, 6 1/8 in Lg
Dayton
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Eccentric Collar, 6 1/8 in Lg
DAYTON 4 Bolt Flange Bearing: Radial Ball, 1/2 in Bore, Zinc, Set Screws, 3 in Lg, 1 1/64 in Wd
Dayton
DAYTON 4 Bolt Flange Bearing: Radial Ball, 1/2 in Bore, Zinc, Set Screws, 3 in Lg, 1 1/64 in Wd
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Set Screws, 6 1/8 in Lg
Dayton
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Set Screws, 6 1/8 in Lg
DAYTON 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 4 1/4 in Lg
Dayton
DAYTON 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 4 1/4 in Lg
DAYTON 4 Bolt Flange Bearing: Radial Ball, 1 in Bore, Cast Iron, Set Screws, 3 3/4 in Lg, Square
Dayton
DAYTON 4 Bolt Flange Bearing: Radial Ball, 1 in Bore, Cast Iron, Set Screws, 3 3/4 in Lg, Square