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NTN 2 Bolt Flange Bearing: Radial Ball, 1/2 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, 1/2 in Bore, Cast Iron, Set Screws

The NTN 2 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1/2 in cylindrical bore, cast iron housing, and set screw locking. It features an NLGI #3 equivalent lubricant, a 3/8 in mounting…

SKU 3G-OTH-115233

Also listed as: UCFLU12M · UCFLU 1 2M · UCFLU-1-2M

Brand
NTN
Item
2 Bolt Flange Bearing: Radial Ball, 1/2 in Bore, Cast Iron, Set Screws
Category
General Purpose Flange-Mount Ball Bearings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NTN
Manufacturer Part Number
UCFLU-1/2M
Type
Cast Iron, Set Screws, Rhombus
Bore
1/2 in
Lg
3 27/32 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 2 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1/2 in cylindrical bore, cast iron housing, and set screw locking. It features an NLGI #3 equivalent lubricant, a 3/8 in mounting bolt size, and a rhombus shape with a 3 27/32 in length. This inch-system unit (MPN UCFLU-1/2M) is designed for radial load applications.

Frequently Asked Questions

What is the NTN 2 Bolt Flange Bearing used for?

The NTN 2 Bolt Flange Bearing is a general purpose flange-mount ball bearing used to support rotating shafts in radial load applications. It is commonly found in conveyors, fans, and agricultural equipment where a compact, bolt-on mounting solution is needed.

What are the specifications of the NTN UCFLU-1/2M bearing?

The NTN UCFLU-1/2M has a 1/2 in cylindrical bore, cast iron housing with set screw locking, and a rhombus shape measuring 3 27/32 in length. It uses NLGI #3 equivalent lubricant, a 3/8 in mounting bolt size, and is an inch-system unit.

Where to buy NTN flange bearings worldwide?

3G Electric supplies NTN flange bearings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver the NTN UCFLU-1/2M and other bearing types to your facility, regardless of location.

How to install an NTN 2 bolt flange bearing?

Mount the bearing on a clean, flat surface using the 3/8 in bolts through the rhombus flange holes. Tighten the set screws onto the shaft's flat surface after aligning the shaft. Apply moderate torque per NTN guidelines to avoid housing distortion.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN 2 Bolt Flange Bearing: Radial Ball, 1 3/8 in Bore, Cast Iron, Set Screws, 6 5/32 in Lg, Rhombus (MPN UCFLU-1.3/8M)
NTN
NTN 2 Bolt Flange Bearing: Radial Ball, 1 3/8 in Bore, Cast Iron, Set Screws, 6 5/32 in Lg, Rhombus (MPN UCFLU-1.3/8M)
NTN 2 Bolt Flange Bearing: Radial Ball, 1 5/8 in Bore, Cast Iron, Set Screws, 7 3/32 in Lg, Rhombus (MPN UCFLU-1.5/8M)
NTN
NTN 2 Bolt Flange Bearing: Radial Ball, 1 5/8 in Bore, Cast Iron, Set Screws, 7 3/32 in Lg, Rhombus (MPN UCFLU-1.5/8M)
NTN 2 Bolt Flange Bearing: Radial Ball, 1 1/2 in Bore, Cast Iron, Set Screws, 6 25/32 in Lg, Rhombus (MPN UCFLU-1.1/2M)
NTN
NTN 2 Bolt Flange Bearing: Radial Ball, 1 1/2 in Bore, Cast Iron, Set Screws, 6 25/32 in Lg, Rhombus (MPN UCFLU-1.1/2M)
NTN 2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Set Screws, 6 5/32 in Lg, Rhombus (MPN UCFLUX-1.1/4M)
NTN
NTN 2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Set Screws, 6 5/32 in Lg, Rhombus (MPN UCFLUX-1.1/4M)
NTN 2 Bolt Flange Bearing: Radial Ball, 5/8 in Bore, Cast Iron, Set Screws, 3 27/32 in Lg, Rhombus (MPN UCFLU-5/8M)
NTN
NTN 2 Bolt Flange Bearing: Radial Ball, 5/8 in Bore, Cast Iron, Set Screws, 3 27/32 in Lg, Rhombus (MPN UCFLU-5/8M)
NTN 2 Bolt Flange Bearing: Radial Ball, 2 in Bore, Cast Iron, Set Screws, 8 17/32 in Lg, Rhombus (MPN UCFLU-2M)
NTN
NTN 2 Bolt Flange Bearing: Radial Ball, 2 in Bore, Cast Iron, Set Screws, 8 17/32 in Lg, Rhombus (MPN UCFLU-2M)

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