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NTN 4 Bolt Flange Bearing: Radial Ball, 2 11/16 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, 2 11/16 in Bore, Cast Iron, Eccentric Collar

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 2 11/16 in cylindrical bore, a cast iron housing, and an eccentric collar. It uses NLGI #3 equivalent lubricant, has a mounting bolt…

SKU 3G-OTH-121618

Brand
NTN
Item
4 Bolt Flange Bearing: Radial Ball, 2 11/16 in Bore, Cast Iron, Eccentric Collar
Category
General Purpose Flange-Mount Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
UELFU-2.11/16M
Type
Cast Iron, Eccentric Collar
Bore
2 11/16 in
Lg
7 19/32 in
Bore Type
Cylindrical
Lubricant Material
NLGI #3 Equivalent
Mounting Bolt Size
5/8 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 2 11/16 in cylindrical bore, a cast iron housing, and an eccentric collar. It uses NLGI #3 equivalent lubricant, has a mounting bolt size of 5/8 in, and measures 7 19/32 in in length. This inch-system unit is identified by manufacturer part number UELFU-2.11/16M.

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 used in industrial machinery requiring radial load support and shaft alignment, such as conveyors, fans, and material handling equipment. Its cast iron housing and eccentric collar provide secure mounting and easy shaft adjustment in demanding environments.

What are the specifications of the NTN UELFU-2.11/16M flange bearing?

The NTN UELFU-2.11/16M is a 4 bolt flange bearing with a 2 11/16 in cylindrical bore, cast iron housing, and eccentric collar. It uses NLGI #3 equivalent lubricant, has a 5/8 in mounting bolt size, and measures 7 19/32 in length. This inch-system unit is designed for general purpose applications.

Where to buy the NTN 4 Bolt Flange Bearing worldwide?

You can source the NTN 4 Bolt Flange Bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this NTN UELFU-2.11/16M unit.

How to install the NTN flange bearing with eccentric collar?

To install the NTN flange bearing, first clean the shaft and housing bore. Slide the bearing onto the shaft, align the eccentric collar with the inner ring, and rotate the collar in the shaft's rotation direction to lock it. Tighten the setscrew securely. Mount the flange to the support structure using 5/8 in bolts.

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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