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DAYTON 2 Bolt Flange Bearing: Radial Ball, 3/4 in Bore, Zinc, Set Screws - General Purpose Flange-Mount Ball Bearings
DaytonGeneral Purpose Flange-Mount Ball Bearings

DAYTON 2 Bolt Flange Bearing: Radial Ball, 3/4 in Bore, Zinc, Set Screws

The DAYTON 2 Bolt Flange Bearing is a general purpose flange-mount radial ball bearing with a 3/4 in cylindrical bore. It features a zinc finish, set screws, and measures 3 5/8 in length by 2 1/4 in width. The…

SKU 3G-OTH-104678

Brand
Dayton
Item
2 Bolt Flange Bearing: Radial Ball, 3/4 in Bore, Zinc, Set Screws
Category
General Purpose Flange-Mount Ball Bearings
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Technical Specifications

Dayton
Manufacturer Part Number
1A398
Type
Zinc, Set Screws
Bore
3/4 in
Lg
3 5/8 in
Wd
2 1/4 in
Bore Type
Cylindrical
Lubricant Material
NLGI #2 Equivalent
Mounting Bolt Size
5/16 in
System of Measurement
Inch
View Full Spec Sheet

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

Product Description

The DAYTON 2 Bolt Flange Bearing is a general purpose flange-mount radial ball bearing with a 3/4 in cylindrical bore. It features a zinc finish, set screws, and measures 3 5/8 in length by 2 1/4 in width. The bearing uses NLGI #2 equivalent lubricant and requires a 5/16 in mounting bolt size. This inch-system component is designed for industrial equipment mounting applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a DAYTON 2 Bolt Flange Bearing used for?

This DAYTON 2 Bolt Flange Bearing is a general purpose radial ball bearing used to support rotating shafts in industrial equipment. Its flange-mount design allows direct bolting to a machine frame, making it suitable for conveyors, fans, and material handling systems where a compact, reliable bearing is needed.

What are the specifications of the DAYTON 1A398 flange bearing?

The DAYTON 1A398 is a 2 bolt flange bearing with a 3/4 in cylindrical bore, zinc finish, and set screws. It measures 3 5/8 in length by 2 1/4 in width, uses NLGI #2 equivalent lubricant, and requires a 5/16 in mounting bolt. It is an inch-system component for industrial mounting.

Where to buy a DAYTON 2 Bolt Flange Bearing worldwide?

3G Electric supplies the DAYTON 2 Bolt Flange Bearing worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this bearing and we will manage the entire procurement process for your location.

How to install a DAYTON flange-mount ball bearing?

To install a DAYTON flange-mount ball bearing, first ensure the shaft is clean and the bore is aligned. Slide the bearing onto the shaft, tighten the set screws evenly against the shaft, then bolt the flange to the mounting surface using 5/16 in bolts. Apply moderate torque to avoid distorting the housing.

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.

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DAYTON 2 Bolt Flange Bearing: Radial Ball, 15/16 in Bore, Cast Iron, Set Screws, 4 7/8 in Lg, 52100 (MPN 3FDA9). Key specifications — Bore Type: Cylindrical; Brand: DAYTON; Lubricant Material: Chevron SRI 2; Mounting Bolt Size: 7/16 in; Split Housing: Not Split; System of Measurement: Inch.
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DAYTON 4 Bolt Flange Bearing: Radial Ball, 3/4 in Bore, Zinc, Set Screws, 3 3/8 in Lg, 1 1/8 in Wd (MPN 1F548). Key specifications — Bore Type: Cylindrical; Brand: DAYTON; Lubricant Material: NLGI #2 Equivalent; Mounting Bolt Size: 3/8 in; System of Measurement: Inch.

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DAYTON 2 Bolt Flange Bearing: Radial Ball, 15/16 in Bore, Cast Iron, Set Screws, 4 7/8 in Lg (MPN 3FCV2). Key specifications — Bore Type: Cylindrical; Brand: DAYTON; Lubricant Material: Chevron SRI 2; Mounting Bolt Size: 7/16 in; Split Housing: Not Split; System of Measurement: Inch.
DAYTON 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 4 1/4 in Lg, 52100 (MPN 3FDE6). Key specifications — Bore Type: Cylindrical; Brand: DAYTON; Lubricant Material: NLGI #2 Equivalent; Mounting Bolt Size: 3/8 in; Split Housing: Not Split; System of Measurement: Inch.
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DAYTON 4 Bolt Flange Bearing: Radial Ball, 1/2 in Bore, Zinc, Set Screws, 3 in Lg, 1 1/64 in Wd (MPN 1F552). Key specifications — Bore Type: Cylindrical; Brand: DAYTON; Lubricant Material: NLGI #2 Equivalent; Mounting Bolt Size: 3/8 in; System of Measurement: Inch.
DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Eccentric Collar, 6 1/8 in Lg (MPN 3FCW7). Key specifications — Bore Type: Cylindrical; Brand: DAYTON; Lubricant Material: Chevron SRI 2; Mounting Bolt Size: 1/2 in; Split Housing: Not Split; System of Measurement: Inch.
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DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Eccentric Collar, 6 1/8 in Lg (MPN 3FCW7). Key specifications — Bore Type: Cylindrical; Brand: DAYTON; Lubricant Material: Chevron SRI 2; Mounting Bolt Size: 1/2 in; Split Housing: Not Split; System of Measurement: Inch.
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DAYTON 2 Bolt Flange Bearing: Radial Ball, 3/4 in Bore, Cast Iron, Set Screws, 4 7/16 in Lg, Rhombus (MPN 3FCN4). Key specifications — Bore Type: Cylindrical; Brand: DAYTON; Lubricant Material: Chevron SRI 2; Mounting Bolt Size: 3/8 in; Split Housing: Not Split; System of Measurement: Inch.
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DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Set Screws, 6 1/8 in Lg (MPN 3FCV6). Key specifications — Bore Type: Cylindrical; Brand: DAYTON; Lubricant Material: NLGI #2 Equivalent; Mounting Bolt Size: 1/2 in; Split Housing: Not Split; System of Measurement: Inch.
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DAYTON 2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Set Screws, 6 1/8 in Lg (MPN 3FCV6). Key specifications — Bore Type: Cylindrical; Brand: DAYTON; Lubricant Material: NLGI #2 Equivalent; Mounting Bolt Size: 1/2 in; Split Housing: Not Split; System of Measurement: Inch.