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NTN 2 Bolt Flange Bearing: Radial Ball, 3/4 in Bore, Cast Iron, Set Screws - General Purpose Flange-Mount Ball Bearings
NTNGeneral Purpose Flange-Mount Ball Bearings

NTN 2 Bolt Flange Bearing: Radial Ball, 3/4 in Bore, Cast Iron, Set Screws

The NTN ARFLU-3/4 is a general purpose flange-mount ball bearing with a 3/4 in cylindrical bore, designed for inch-system applications. This 2-bolt rhombus flange unit features a cast iron housing, set screw locking…

SKU 3G-OTH-114130

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

NTN
Manufacturer Part Number
ARFLU-3/4
Type
Cast Iron, Set Screws, Rhombus
Bore
3/4 in
Lg
4 7/16 in
Bore Type
Cylindrical
Lubricant Material
NLGI #3 Equivalent
Mounting Bolt Size
3/8 in
System of Measurement
Inch
View Full Spec Sheet

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

Product Description

The NTN ARFLU-3/4 is a general purpose flange-mount ball bearing with a 3/4 in cylindrical bore, designed for inch-system applications. This 2-bolt rhombus flange unit features a cast iron housing, set screw locking, and is lubricated with NLGI #3 equivalent grease. It accommodates a 3/8 in mounting bolt size.

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 the NTN ARFLU-3/4 flange bearing used for?

The NTN ARFLU-3/4 is a general purpose flange-mount ball bearing used to support rotating shafts in conveyors, fans, and material handling equipment. Its 2-bolt rhombus cast iron housing and set screw locking provide reliable shaft retention in inch-system applications.

What are the specifications of the NTN ARFLU-3/4?

The NTN ARFLU-3/4 has a 3/4 in cylindrical bore, 4 7/16 in length, and a 3/8 in mounting bolt size. It features a cast iron rhombus housing, set screw locking, and is lubricated with NLGI #3 equivalent grease. It is designed for inch-system applications.

Where to buy the NTN ARFLU-3/4 worldwide?

3G Electric supplies the NTN ARFLU-3/4 flange bearing to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this NTN general purpose flange-mount ball bearing.

How to install the NTN ARFLU-3/4 flange bearing?

Mount the NTN ARFLU-3/4 on a clean, flat surface using 3/8 in bolts. Tighten the set screws evenly against the shaft to secure it. Ensure the shaft is aligned and rotates freely. Lubricate per NTN recommendations for NLGI #3 grease to extend bearing life.

Used in

Common applications for NTN
Automotive driveline — NTN tapered roller bearing assemblies (e.g., 4T-30303) for differential and wheel hub applications
Conveyor systems — NTN 4-bolt flange bearings (e.g., UCF211-200D1) for idler rollers and take-up units
Machine tool spindles — NTN duplex angular contact bearings (e.g., ML7006CVDUJ74S) for high-speed precision rotation
Industrial fans — NTN high-temperature radial ball bearings (e.g., 6004FT150) for oven and dryer exhaust systems
Pump drives — NTN radial ball bearings (e.g., 6008LLBC3/L627) for electric motor and pump shaft support
Agricultural equipment — NTN tapered roller bearing cones (e.g., LM29748L) for gearbox and PTO shaft assemblies

NTN Products

3G Electric supplies NTN 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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