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NTN 4 Bolt Flange Bearing: Radial Ball, 1 11/16 in Bore, Cast Iron, Set Screws - General Purpose Flange-Mount Ball Bearings
NTNGeneral Purpose Flange-Mount Ball Bearings

NTN 4 Bolt Flange Bearing: Radial Ball, 1 11/16 in Bore, Cast Iron, Set Screws

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 11/16 in cylindrical bore. This inch-system unit features a cast iron housing, set screw locking, and a 5 21/32 in length. It is…

SKU 3G-OTH-120517

Also listed as: UCFUX11116M · UCFUX 1 11 16M · UCFUX-1-11-16M

Brand
NTN
Item
4 Bolt Flange Bearing: Radial Ball, 1 11/16 in Bore, Cast Iron, Set Screws
Category
General Purpose Flange-Mount Ball Bearings
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NTN
Manufacturer Part Number
UCFUX-1.11/16M
Type
Cast Iron, Set Screws
Bore
1 11/16 in
Lg
5 21/32 in
Bore Type
Cylindrical
Lubricant Material
NLGI #3 Equivalent
Mounting Bolt Size
5/8 in
System of Measurement
Inch

Technical Documents

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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 11/16 in cylindrical bore. This inch-system unit features a cast iron housing, set screw locking, and a 5 21/32 in length. It is lubricated with NLGI #3 equivalent grease and uses a 5/8 in mounting bolt.

Frequently Asked Questions

What is the NTN 4 Bolt Flange Bearing used for?

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing used to support rotating shafts in industrial equipment such as conveyors, fans, and material handling systems. Its cast iron housing and set screw locking provide reliable shaft retention in moderate-load applications.

What are the specifications of the NTN UCFUX-1.11/16M flange bearing?

This NTN bearing has a 1 11/16 in cylindrical bore, a 5 21/32 in length, and a 5/8 in mounting bolt size. It uses NLGI #3 equivalent grease lubrication and features a cast iron housing with set screw locking. 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 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 part.

How to install the NTN 4 Bolt Flange Bearing?

To install, align the bearing housing with the mounting surface and secure using 5/8 in bolts. Tighten the set screws onto the shaft to lock the bearing in place. Ensure the shaft is clean and lubricated per NTN guidelines. Always follow manufacturer instructions for proper fit and alignment.

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 4 Bolt Flange Bearing: Radial Ball, 1 in Bore, Cast Iron, Set Screws, 4 9/32 in Lg, 4 9/32 in Ht (MPN UCFUX-1M)
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Square flange-mount ball bearing with 1 1/2 in cylindrical bore, cast iron housing, and set screw locking. Lubricated with NLGI #3 equivalent grease. Mounting bolt size 1/2 in. Overall length 5 13/32 in. For radial load applications in power transmission systems
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Square flange-mount ball bearing with 1 1/2 in cylindrical bore, cast iron housing, and set screw locking. Lubricated with NLGI #3 equivalent grease. Mounting bolt size 1/2 in. Overall length 5 13/32 in. For radial load applications in power transmission systems
NTN 4 Bolt Flange Bearing: Radial Ball, 1 9/16 in Bore, Cast Iron, Set Screws, 5 5/32 in Lg, Square (MPN UCFU-1.9/16M)
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NTN 4 Bolt Flange Bearing: Radial Ball, 1 9/16 in Bore, Cast Iron, Set Screws, 5 5/32 in Lg, Square (MPN UCFU-1.9/16M)

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