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NTN UELFLU-1/2M General Purpose Flange-Mount Ball Bearing - General Purpose Flange-Mount Ball Bearings
NTNGeneral Purpose Flange-Mount Ball Bearings

NTN UELFLU-1/2M General Purpose Flange-Mount Ball Bearing

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 eccentric collar. It features an NLGI #3 equivalent lubricant and a 3/8 in mounting…

SKU 3G-OTH-118763

Also listed as: UELFLU12M · UELFLU 1 2M · UELFLU-1-2M

Brand
NTN
Item
UELFLU-1/2M General Purpose Flange-Mount Ball Bearing
Category
General Purpose Flange-Mount Ball Bearings
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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
UELFLU-1/2M
Type
Cast Iron, Eccentric Collar
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 eccentric collar. It features an NLGI #3 equivalent lubricant and a 3/8 in mounting bolt size, with an overall length of 3 27/32 in. This inch-system unit 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 designed for radial load applications. It is commonly used in conveyors, fans, and agricultural equipment where a compact, bolt-on mounting solution is needed. The cast iron housing and eccentric collar provide secure shaft retention in moderate-duty industrial environments.

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

The NTN UELFLU-1/2M has a 1/2 in cylindrical bore, cast iron housing, and an eccentric collar locking mechanism. It uses NLGI #3 equivalent lubricant, a 3/8 in mounting bolt size, and an overall length of 3 27/32 in. This inch-system unit is designed for radial loads and is manufactured by NTN.

Where to buy the NTN UELFLU-1/2M bearing worldwide?

You can source the NTN UELFLU-1/2M bearing worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine NTN components for industrial maintenance and OEM applications.

How to install the NTN 2 Bolt Flange Bearing with eccentric collar?

To install, slide the bearing onto the shaft with the eccentric collar loose. Rotate the collar in the direction of shaft rotation until it locks, then tighten the setscrew against the shaft flat. Secure the housing to the mounting surface using 3/8 in bolts. Ensure the shaft is aligned and lubricate per NTN recommendations before operation.

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 7/8 in Bore, Cast Iron, Eccentric Collar, 7 15/32 in Lg (MPN UELFLU-1.7/8M)
NTN
NTN 2 Bolt Flange Bearing: Radial Ball, 1 7/8 in Bore, Cast Iron, Eccentric Collar, 7 15/32 in Lg (MPN UELFLU-1.7/8M)
This NTN flange-mount ball bearing features a 1 3/4 in cylindrical bore, cast iron housing, and eccentric collar for secure shaft mounting. It is lubricated with NLGI #3 Equivalent grease and requires a 1/2 in mounting bolt. Typical applications include conveyor systems, material handling, and agricultural machinery where radial load support and moderate misalignment accommodation are needed
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This NTN flange-mount ball bearing features a 1 3/4 in cylindrical bore, cast iron housing, and eccentric collar for secure shaft mounting. It is lubricated with NLGI #3 Equivalent grease and requires a 1/2 in mounting bolt. Typical applications include conveyor systems, material handling, and agricultural machinery where radial load support and moderate misalignment accommodation are needed
NTN 2 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Eccentric Collar, 5 19/32 in Lg (MPN UELFLU-1.3/16M)
NTN
NTN 2 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Eccentric Collar, 5 19/32 in Lg (MPN UELFLU-1.3/16M)
NTN 2 Bolt Flange Bearing: Radial Ball, 1 7/16 in Bore, Cast Iron, Eccentric Collar, 6 5/32 in Lg (MPN UELFLU-1.7/16M)
NTN
NTN 2 Bolt Flange Bearing: Radial Ball, 1 7/16 in Bore, Cast Iron, Eccentric Collar, 6 5/32 in Lg (MPN UELFLU-1.7/16M)
NTN 2 Bolt Flange Bearing: Radial Ball, 2 in Bore, Cast Iron, Eccentric Collar, 8 17/32 in Lg (MPN UELFLU-2M)
NTN
NTN 2 Bolt Flange Bearing: Radial Ball, 2 in Bore, Cast Iron, Eccentric Collar, 8 17/32 in Lg (MPN UELFLU-2M)
Cast iron two-bolt flange unit with 15/16 in cylindrical bore and eccentric collar locking. Lubricated with NLGI #3 equivalent grease. Mounting bolt size 7/16 in, overall length 4 29/32 in. Suitable for supporting rotating shafts in conveyors, material handling, and agricultural equipment
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Cast iron two-bolt flange unit with 15/16 in cylindrical bore and eccentric collar locking. Lubricated with NLGI #3 equivalent grease. Mounting bolt size 7/16 in, overall length 4 29/32 in. Suitable for supporting rotating shafts in conveyors, material handling, and agricultural equipment

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Cast iron rhombus flange housing with set screw locking for 15/16 in cylindrical bore. Lubricated with NLGI #3 equivalent grease. Mounting bolt size 7/16 in, overall length 5 19/32 in. Suitable for radial load support and shaft alignment in industrial machinery such as conveyors and fans
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Cast iron rhombus flange housing with set screw locking for 15/16 in cylindrical bore. Lubricated with NLGI #3 equivalent grease. Mounting bolt size 7/16 in, overall length 5 19/32 in. Suitable for radial load support and shaft alignment in industrial machinery such as conveyors and fans
Cast iron two-bolt flange unit with a 40 mm cylindrical bore and set screw locking. Pre-lubricated with NLGI #3 equivalent grease. Suitable for supporting rotating shafts in conveyors, material handling, and agricultural equipment where a compact bolt-on mounting is required
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This NTN flange-mount ball bearing has a 1 in cylindrical bore and a cast iron housing with set screws for shaft locking. It is lubricated with NLGI #3 equivalent grease and measures 4 9/32 in both length and height, with a 7/16 in mounting bolt size. Suitable for supporting rotating shafts in industrial equipment such as conveyors and fans
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This NTN flange-mount ball bearing has a 1 in cylindrical bore and a cast iron housing with set screws for shaft locking. It is lubricated with NLGI #3 equivalent grease and measures 4 9/32 in both length and height, with a 7/16 in mounting bolt size. Suitable for supporting rotating shafts in industrial equipment such as conveyors and fans
This NTN flange-mount ball bearing features a 1-1/4 in cylindrical bore and a cast iron housing with an eccentric collar for secure shaft locking. It is lubricated with NLGI #3 equivalent grease and requires a 7/16 in mounting bolt. The unit has a length of 4-9/32 in and is designed for inch-system applications. Typical uses include supporting rotating shafts in conveyors, fans, and material handling equipment
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This NTN flange-mount ball bearing features a 1-1/4 in cylindrical bore and a cast iron housing with an eccentric collar for secure shaft locking. It is lubricated with NLGI #3 equivalent grease and requires a 7/16 in mounting bolt. The unit has a length of 4-9/32 in and is designed for inch-system applications. Typical uses include supporting rotating shafts in conveyors, fans, and material handling equipment
Cast iron flange-mount ball bearing with 1 in cylindrical bore, set screw locking, and 3/8 in mounting bolt size. Lubricated with NLGI #3 equivalent grease. Overall length 4 7/16 in, height 2 3/4 in. Suitable for applications requiring radial load support and shaft alignment, such as conveyors and fans
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Cast iron flange-mount ball bearing with 1 in cylindrical bore, set screw locking, and 3/8 in mounting bolt size. Lubricated with NLGI #3 equivalent grease. Overall length 4 7/16 in, height 2 3/4 in. Suitable for applications requiring radial load support and shaft alignment, such as conveyors and fans
Cast iron four-bolt flange unit with 1 3/4 in cylindrical bore and eccentric collar locking. Lubricated with NLGI #3 equivalent grease. Mounting bolt size is 1/2 in; overall length 5 13/32 in. Used in conveyors, fans, and material handling systems for radial load support and shaft alignment
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Cast iron four-bolt flange unit with 1 3/4 in cylindrical bore and eccentric collar locking. Lubricated with NLGI #3 equivalent grease. Mounting bolt size is 1/2 in; overall length 5 13/32 in. Used in conveyors, fans, and material handling systems for radial load support and shaft alignment
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