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NTN ARFLU-3/4 General Purpose Flange-Mount Ball Bearing - General Purpose Flange-Mount Ball Bearings
NTNGeneral Purpose Flange-Mount Ball Bearings

NTN ARFLU-3/4 General Purpose Flange-Mount Ball Bearing

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

Also listed as: ARFLU34 · ARFLU 3 4 · ARFLU-3-4

Brand
NTN
Item
ARFLU-3/4 General Purpose Flange-Mount Ball Bearing
Part Number
ARFLU-3/4
Category
General Purpose Flange-Mount Ball Bearings
Available to Order
Also known as:ARFLU-3/4NTN
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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

Technical Documents

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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
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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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NTN UCFU-20 is a general purpose flange-mount ball bearing with a 20 mm cylindrical bore, cast iron housing, and set screw locking. Lubricated with NLGI #3 equivalent grease, it has M10 mounting bolts and dimensions of 85.7 mm length by 37.3 mm width. Suitable for radial load applications requiring a compact four-bolt flange mounting
NTN
NTN UCFU-20 is a general purpose flange-mount ball bearing with a 20 mm cylindrical bore, cast iron housing, and set screw locking. Lubricated with NLGI #3 equivalent grease, it has M10 mounting bolts and dimensions of 85.7 mm length by 37.3 mm width. Suitable for radial load applications requiring a compact four-bolt flange mounting

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