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NTN UCFLU-1.3/4M General Purpose Flange-Mount Ball Bearing - General Purpose Flange-Mount Ball Bearings
NTNGeneral Purpose Flange-Mount Ball Bearings

NTN UCFLU-1.3/4M General Purpose Flange-Mount Ball Bearing

The NTN 2 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 3/4 in cylindrical bore, designed for inch-system applications. It features a cast iron housing with set screws and a rhombus…

SKU 3G-OTH-120469

Also listed as: UCFLU134M · UCFLU 1 3 4M · UCFLU-1-3-4M

Brand
NTN
Item
UCFLU-1.3/4M General Purpose Flange-Mount Ball Bearing
Part Number
UCFLU-1.3/4M
Category
General Purpose Flange-Mount Ball Bearings
Available to Order
Also known as:UCFLU-1.3/4MNTN
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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
UCFLU-1.3/4M
Type
Cast Iron, Set Screws, Rhombus
Bore
1 3/4 in
Lg
7 3/32 in
Bore Type
Cylindrical
Lubricant Material
NLGI #3 Equivalent
Mounting Bolt Size
1/2 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 3/4 in cylindrical bore, designed for inch-system applications. It features a cast iron housing with set screws and a rhombus shape, measuring 7 3/32 in length. The bearing is lubricated with NLGI #3 equivalent grease and uses a 1/2 in mounting bolt size (MPN UCFLU-1.3/4M).

Frequently Asked Questions

What is the NTN 2 Bolt Flange Bearing used for?

The NTN 2 Bolt Flange Bearing is used to support rotating shafts in industrial machinery, conveyors, and material handling equipment. Its rhombus-shaped cast iron housing with set screws provides secure mounting in tight spaces, making it suitable for general purpose applications where radial loads and moderate speeds are present.

What are the specifications of the NTN UCFLU-1.3/4M flange bearing?

The NTN UCFLU-1.3/4M is a 2 bolt flange bearing with a 1 3/4 in cylindrical bore, cast iron housing, and set screw locking. It uses NLGI #3 equivalent grease, a 1/2 in mounting bolt size, and measures 7 3/32 in length. The system of measurement is inch, and the manufacturer part number is UCFLU-1.3/4M.

Where to buy NTN flange bearings in worldwide?

NTN flange bearings are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver the NTN UCFLU-1.3/4M and other models to worldwide locations, handling full logistics and customs clearance. Contact 3G Electric for availability and lead time on your order.

How to install the NTN 2 Bolt Flange Bearing?

To install the NTN 2 Bolt Flange Bearing, first align the rhombus housing with the mounting surface and secure it using 1/2 in bolts. Tighten the set screws onto the shaft to lock the bearing in place. Ensure the shaft is clean and lubricated with NLGI #3 equivalent grease before operation. Follow standard bearing installation practices for best results.

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
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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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NTN UCFU-20 is a general purpose flange-mount ball bearing with a 20 mm cylindrical bore, cast iron housing, and set screw locking. Lubricated with NLGI #3 equivalent grease, it has M10 mounting bolts and dimensions of 85.7 mm length by 37.3 mm width. Suitable for radial load applications requiring a compact four-bolt flange mounting

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