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NTN 4 Bolt Flange Bearing: Radial Ball, 1 15/16 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, 1 15/16 in Bore, Cast Iron, Eccentric Collar

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 15/16 in cylindrical bore and a cast iron housing. It features an eccentric collar and uses NLGI #3 Equivalent lubricant, with a…

SKU 3G-OTH-119619

Brand
NTN
Item
4 Bolt Flange Bearing: Radial Ball, 1 15/16 in Bore, Cast Iron, Eccentric Collar
Category
General Purpose Flange-Mount Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
UELFU-1.15/16M
Type
Cast Iron, Eccentric Collar
Bore
1 15/16 in
Lg
5 21/32 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 1 15/16 in cylindrical bore and a cast iron housing. It features an eccentric collar and uses NLGI #3 Equivalent lubricant, with a mounting bolt size of 5/8 in and a length of 5 21/32 in. This inch-system unit is identified by manufacturer part number UELFU-1.15/16M.

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 power transmission systems to support rotating shafts in conveyor lines, fans, and pumps. Its cast iron housing and eccentric collar allow secure mounting on shafts with a 1 15/16 in bore, making it suitable for general purpose machinery in manufacturing and material handling.

What are the specifications of the NTN UELFU-1.15/16M flange bearing?

The NTN UELFU-1.15/16M is a 4 bolt flange bearing with a 1 15/16 in cylindrical bore, cast iron housing, and eccentric collar. It uses NLGI #3 Equivalent lubricant, has a mounting bolt size of 5/8 in, and a length of 5 21/32 in. This inch-system unit is designed for general purpose radial ball bearing applications.

Where to buy the NTN 4 Bolt Flange Bearing worldwide?

3G Electric supplies the NTN 4 Bolt Flange Bearing worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the NTN UELFU-1.15/16M flange bearing.

How to install the NTN 4 Bolt Flange Bearing with eccentric collar?

To install the NTN 4 Bolt Flange Bearing, slide the unit onto the shaft with the 1 15/16 in bore, align the eccentric collar with the shaft keyway, and rotate the collar in the direction of shaft rotation to lock. Tighten the set screw and secure the housing using 5/8 in bolts. Always follow NTN's generic installation guidelines for proper preload.

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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