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NTN UCFU-2.3/16M General Purpose Flange-Mount Ball Bearing - General Purpose Flange-Mount Ball Bearings
NTNGeneral Purpose Flange-Mount Ball Bearings

NTN UCFU-2.3/16M General Purpose Flange-Mount Ball Bearing

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a cylindrical bore and a 2 3/16 in bore size. This inch-system unit features a cast iron housing, set screw locking, and a 6 13/32 in…

SKU 3G-OTH-115375

Also listed as: UCFU2316M · UCFU 2 3 16M · UCFU-2-3-16M

Brand
NTN
Item
UCFU-2.3/16M General Purpose Flange-Mount Ball Bearing
Part Number
UCFU-2.3/16M
Category
General Purpose Flange-Mount Ball Bearings
Available to Order
Also known as:UCFU-2.3/16MNTN
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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
UCFU-2.3/16M
Type
Cast Iron, Set Screws, Square
Bore
2 3/16 in
Lg
6 13/32 in
Bore Type
Cylindrical
Lubricant Material
NLGI #3 Equivalent
Mounting Bolt Size
5/8 in
System of Measurement
Inch

Technical Documents

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

Product Description

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a cylindrical bore and a 2 3/16 in bore size. This inch-system unit features a cast iron housing, set screw locking, and a 6 13/32 in length, lubricated with NLGI #3 equivalent grease. It is designed for a 5/8 in mounting bolt size and is identified by manufacturer part number UCFU-2.3/16M.

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 4 Bolt Flange Bearing used for?

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing used to support rotating shafts in industrial machinery. It is ideal for applications requiring reliable radial load support, such as conveyors, fans, and material handling equipment, where a compact, cast iron housing with set screw locking is needed.

What are the specifications of the NTN UCFU-2.3/16M flange bearing?

The NTN UCFU-2.3/16M is a 4 bolt flange bearing with a 2 3/16 in cylindrical bore, cast iron housing, set screw locking, and a 6 13/32 in length. It uses NLGI #3 equivalent grease, fits a 5/8 in mounting bolt, and is an inch-system unit. 3G Electric supplies this NTN bearing globally.

Where to buy the NTN UCFU-2.3/16M flange bearing worldwide?

3G Electric supplies the NTN UCFU-2.3/16M 4 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 NTN bearing with a 2 3/16 in bore and cast iron housing for your application.

How to install the NTN 4 Bolt Flange Bearing with set screws?

To install the NTN 4 Bolt Flange Bearing, first align the cast iron housing on a flat mounting surface and secure it using 5/8 in bolts through the four flange holes. Tighten the set screws evenly onto the shaft to lock the bearing in place. Apply NLGI #3 equivalent grease as needed per maintenance schedules.

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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