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NTN 4 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Eccentric Collar - General Purpose Flange-Mount Ball Bearings
NTNGeneral Purpose Flange-Mount Ball Bearings

NTN 4 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Eccentric Collar

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 1/4 in cylindrical bore. It features a cast iron housing, an eccentric collar, and a 4 9/32 in length. This inch-system unit uses…

SKU 3G-OTH-117318

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

NTN
Manufacturer Part Number
UELFU-1.1/4SM
Type
Cast Iron, Eccentric Collar
Bore
1 1/4 in
Lg
4 9/32 in
Bore Type
Cylindrical
Lubricant Material
NLGI #3 Equivalent
Mounting Bolt Size
7/16 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 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 1/4 in cylindrical bore. It features a cast iron housing, an eccentric collar, and a 4 9/32 in length. This inch-system unit uses NLGI #3 equivalent lubricant and requires a 7/16 in mounting bolt.

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 used in industrial power transmission systems to support rotating shafts and handle radial loads. It is commonly applied in conveyors, fans, and material handling equipment where a compact, bolt-on mounting solution is needed.

What are the specifications of the NTN UELFU-1.1/4SM flange bearing?

The NTN UELFU-1.1/4SM is a 4 bolt flange bearing with a 1 1/4 in cylindrical bore, cast iron housing, and eccentric collar. It uses NLGI #3 equivalent lubricant, requires a 7/16 in mounting bolt, and has a length of 4 9/32 in. The system of measurement is inch.

Where to buy the NTN 4 Bolt Flange Bearing worldwide?

You can source the NTN 4 Bolt Flange Bearing worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the NTN eccentric collar flange bearing?

To install the NTN eccentric collar flange bearing, first align the bearing with the shaft and tighten the eccentric collar in the direction of shaft rotation to lock it. Secure the cast iron housing to the mounting surface using 7/16 in bolts. Apply NLGI #3 equivalent grease as needed.

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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