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NTN 2 Bolt Flange Bearing: Radial Ball, 1 1/4 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, 1 1/4 in Bore, Cast Iron, Set Screws

The NTN 2 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 1/4 in cylindrical bore, cast iron housing, and set screw locking. It uses NLGI #3 equivalent lubricant and has a 1/2 in mounting…

SKU 3G-OTH-114030

Brand
NTN
Item
2 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Set Screws
Category
General Purpose Flange-Mount Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
UCFLUX-1.1/4M
Type
Cast Iron, Set Screws, Rhombus
Bore
1 1/4 in
Lg
6 5/32 in
Bore Type
Cylindrical
Lubricant Material
NLGI #3 Equivalent
Mounting Bolt Size
1/2 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 2 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 1/4 in cylindrical bore, cast iron housing, and set screw locking. It uses NLGI #3 equivalent lubricant and has a 1/2 in mounting bolt size. This inch-system unit (MPN UCFLUX-1.1/4M) features a rhombus flange shape with a 6 5/32 in length.

Frequently Asked Questions

What is the NTN 2 Bolt Flange Bearing used for?

The NTN 2 Bolt Flange Bearing is used in general purpose industrial applications requiring radial load support and shaft alignment. It is commonly found on conveyors, fans, and agricultural equipment where a compact, bolt-on mounting solution is needed.

What are the specifications of the NTN UCFLUX-1.1/4M flange bearing?

This NTN bearing has a 1 1/4 in cylindrical bore, cast iron housing with set screw locking, and a rhombus flange shape. It uses NLGI #3 equivalent lubricant, has a 1/2 in mounting bolt size, and a 6 5/32 in length. It is an inch-system unit.

Where to buy the NTN UCFLUX-1.1/4M bearing worldwide?

You can source the NTN UCFLUX-1.1/4M bearing worldwide through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location, ensuring a smooth procurement process for this NTN flange bearing.

How to install the NTN 2 Bolt Flange Bearing?

To install, first clean the shaft and housing bore. Slide the bearing onto the shaft, align the flange bolt holes with the mounting surface, and tighten the 1/2 in bolts evenly. Secure the shaft by tightening the set screws against the shaft flat. Apply NLGI #3 grease per maintenance schedule.

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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