Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

NTN 4 Bolt Flange Bearing: Radial Ball, 2 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, 2 in Bore, Cast Iron, Set Screws

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 2 in cylindrical bore and a cast iron housing. It features set screws for shaft locking and uses NLGI #3 equivalent lubricant. This…

SKU 3G-OTH-110971

Also listed as: UCFUX2M · UCFUX 2M

Brand
NTN
Item
4 Bolt Flange Bearing: Radial Ball, 2 in Bore, Cast Iron, Set Screws
Category
General Purpose Flange-Mount Ball Bearings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
UCFUX-2M
Type
Cast Iron, Set Screws, Square
Bore
2 in
Lg
6 13/32 in
Bore Type
Cylindrical
Lubricant Material
NLGI #3 Equivalent
Mounting Bolt Size
5/8 in
System of Measurement
Inch

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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 in cylindrical bore and a cast iron housing. It features set screws for shaft locking and uses NLGI #3 equivalent lubricant. This inch-system unit has a 5/8 in mounting bolt size and a 6 13/32 in length, identified by manufacturer part number UCFUX-2M.

Frequently Asked Questions

What is the NTN 4 Bolt Flange Bearing UCFUX-2M used for?

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing used to support rotating shafts in industrial machinery. Its cast iron housing and set screw locking suit conveyors, fans, and material handling equipment where radial loads and moderate speeds occur.

What are the specifications of the NTN UCFUX-2M flange bearing?

The NTN UCFUX-2M has a 2 in cylindrical bore, cast iron housing with set screws, and a 6 13/32 in length. It uses NLGI #3 equivalent lubricant, a 5/8 in mounting bolt size, and is an inch-system unit. The manufacturer part number is UCFUX-2M.

Where to buy the NTN UCFUX-2M flange bearing worldwide?

3G Electric supplies the NTN UCFUX-2M flange bearing worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this inch-system, 2 in bore unit.

How to install the NTN UCFUX-2M flange bearing with set screws?

To install the NTN UCFUX-2M, align the bearing housing squarely on the mounting surface and tighten bolts through the 5/8 in holes. Secure the shaft by tightening the set screws evenly against the shaft. Use NLGI #3 equivalent grease for relubrication per NTN guidelines.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This NTN flange-mount ball bearing features a 2-1/2 in cylindrical bore and a cast iron housing with set screw shaft locking. It is lubricated with NLGI #3 equivalent grease and has a 5/8 in mounting bolt size. The unit is 7-19/32 in long and is suitable for supporting rotating shafts in conveyors, fans, and material handling equipment
NTN
This NTN flange-mount ball bearing features a 2-1/2 in cylindrical bore and a cast iron housing with set screw shaft locking. It is lubricated with NLGI #3 equivalent grease and has a 5/8 in mounting bolt size. The unit is 7-19/32 in long and is suitable for supporting rotating shafts in conveyors, fans, and material handling equipment
Cast iron square flange-mount ball bearing with 1 3/4 in cylindrical bore, set screw locking, and 5 21/32 in length. Lubricated with NLGI #3 equivalent grease, uses 5/8 in mounting bolts. Supports rotating shafts in industrial machinery, conveyors, and material handling equipment
NTN
Cast iron square flange-mount ball bearing with 1 3/4 in cylindrical bore, set screw locking, and 5 21/32 in length. Lubricated with NLGI #3 equivalent grease, uses 5/8 in mounting bolts. Supports rotating shafts in industrial machinery, conveyors, and material handling equipment
Square cast iron flange-mount ball bearing with 2 1/4 in cylindrical bore and set screw locking. Lubricated with NLGI #3 equivalent grease, mounting bolt size 5/8 in, overall length 6 7/8 in. Suitable for supporting rotating shafts in conveyors, fans, and pumps
NTN
Square cast iron flange-mount ball bearing with 2 1/4 in cylindrical bore and set screw locking. Lubricated with NLGI #3 equivalent grease, mounting bolt size 5/8 in, overall length 6 7/8 in. Suitable for supporting rotating shafts in conveyors, fans, and pumps
Square cast iron housing with 4-bolt flange, 2 1/8 in cylindrical bore, and set screw shaft locking. Lubricated with NLGI #3 equivalent grease. Mounting bolt size 5/8 in. Used in conveyors, material handling, and agricultural machinery for shaft support perpendicular to mounting surface
NTN
Square cast iron housing with 4-bolt flange, 2 1/8 in cylindrical bore, and set screw shaft locking. Lubricated with NLGI #3 equivalent grease. Mounting bolt size 5/8 in. Used in conveyors, material handling, and agricultural machinery for shaft support perpendicular to mounting surface
Cast iron four-bolt flange unit with a 1 15/16 in cylindrical bore and set screw locking. Pre-lubricated with NLGI #3 equivalent grease. Designed for supporting rotating shafts in industrial machinery, conveyors, and material handling equipment where radial load support and alignment are required
NTN
Cast iron four-bolt flange unit with a 1 15/16 in cylindrical bore and set screw locking. Pre-lubricated with NLGI #3 equivalent grease. Designed for supporting rotating shafts in industrial machinery, conveyors, and material handling equipment where radial load support and alignment are required
This flange-mount ball bearing features a 1 7/16 in cylindrical bore and a cast iron square housing with set screws for shaft locking. Lubricated with NLGI #3 equivalent grease, it accommodates a 1/2 in mounting bolt and has a 5 5/32 in length. Typical applications include conveyors, fans, and material handling systems where compact, rigid mounting is required
NTN
This flange-mount ball bearing features a 1 7/16 in cylindrical bore and a cast iron square housing with set screws for shaft locking. Lubricated with NLGI #3 equivalent grease, it accommodates a 1/2 in mounting bolt and has a 5 5/32 in length. Typical applications include conveyors, fans, and material handling systems where compact, rigid mounting is required

More from NTN

View all NTN parts
Cast iron square flange housing with set screw locking for shaft retention. Cylindrical bore, 1 3/16 in, NLGI #3 equivalent grease. Mounting bolt size 7/16 in. Used to support rotating shafts in conveyors and industrial machinery
NTN
Cast iron square flange housing with set screw locking for shaft retention. Cylindrical bore, 1 3/16 in, NLGI #3 equivalent grease. Mounting bolt size 7/16 in. Used to support rotating shafts in conveyors and industrial machinery
This NTN flange-mount ball bearing has a 1 5/16 in cylindrical bore and a cast iron housing with set screw locking. It is a square configuration with a 4 21/32 in length, lubricated with NLGI #3 equivalent grease, and uses a 1/2 in mounting bolt. Suitable for applications requiring radial load support and shaft alignment in industrial equipment
NTN
This NTN flange-mount ball bearing has a 1 5/16 in cylindrical bore and a cast iron housing with set screw locking. It is a square configuration with a 4 21/32 in length, lubricated with NLGI #3 equivalent grease, and uses a 1/2 in mounting bolt. Suitable for applications requiring radial load support and shaft alignment in industrial equipment
Square cast iron flange unit with 1 7/16 in cylindrical bore, set screw locking, and 4 21/32 in length. Lubricated with NLGI #3 equivalent grease. Mounting bolt size 1/2 in. Supports rotating shafts in machinery, conveyors, and material handling equipment
NTN
Square cast iron flange unit with 1 7/16 in cylindrical bore, set screw locking, and 4 21/32 in length. Lubricated with NLGI #3 equivalent grease. Mounting bolt size 1/2 in. Supports rotating shafts in machinery, conveyors, and material handling equipment
This NTN flange-mount ball bearing features a cast iron square housing with a 2 3/8 in cylindrical bore. Shaft locking is achieved via set screws. Lubricated with NLGI #3 Equivalent grease, it has a mounting bolt size of 5/8 in and an overall length of 6 7/8 in. Suitable for supporting rotating shafts in industrial machinery, conveyors, and material handling equipment
NTN
This NTN flange-mount ball bearing features a cast iron square housing with a 2 3/8 in cylindrical bore. Shaft locking is achieved via set screws. Lubricated with NLGI #3 Equivalent grease, it has a mounting bolt size of 5/8 in and an overall length of 6 7/8 in. Suitable for supporting rotating shafts in industrial machinery, conveyors, and material handling equipment
Cast iron rhombus flange unit with cylindrical bore, set screw locking, and NLGI #3 equivalent grease. Supports rotating shafts in industrial machinery, conveyors, and material handling equipment. Bore: 7/8 in, length: 5 1/8 in, mounting bolt size: 5/8 in
NTN
Cast iron rhombus flange unit with cylindrical bore, set screw locking, and NLGI #3 equivalent grease. Supports rotating shafts in industrial machinery, conveyors, and material handling equipment. Bore: 7/8 in, length: 5 1/8 in, mounting bolt size: 5/8 in
This NTN flange-mount ball bearing features a 1 1/8 in cylindrical bore and a cast iron rhombus housing with set screws for shaft locking. It is lubricated with NLGI #3 equivalent grease and has a 7/16 in mounting bolt size. The unit has a length of 5 19/32 in and is designed for inch-system applications. Typical uses include supporting rotating shafts in conveyors, fans, and material handling equipment
NTN
This NTN flange-mount ball bearing features a 1 1/8 in cylindrical bore and a cast iron rhombus housing with set screws for shaft locking. It is lubricated with NLGI #3 equivalent grease and has a 7/16 in mounting bolt size. The unit has a length of 5 19/32 in and is designed for inch-system applications. Typical uses include supporting rotating shafts in conveyors, fans, and material handling equipment
Cast iron square flange-mount ball bearing with 1 3/8 in cylindrical bore, set screw locking, and NLGI #3 equivalent lubricant. Designed for radial load applications requiring a compact four-bolt flange mount. Mounting bolt size is 1/2 in; overall length is 4 21/32 in
NTN
Cast iron square flange-mount ball bearing with 1 3/8 in cylindrical bore, set screw locking, and NLGI #3 equivalent lubricant. Designed for radial load applications requiring a compact four-bolt flange mount. Mounting bolt size is 1/2 in; overall length is 4 21/32 in
This flange-mount ball bearing has a 1 15/16 in cylindrical bore and a cast iron housing with set screws for shaft locking. It is lubricated with NLGI #3 equivalent grease and requires a 5/8 in mounting bolt. The overall length is 5 41/64 in. Typical applications include supporting rotating shafts in industrial machinery, conveyors, and material handling equipment
NTN
This flange-mount ball bearing has a 1 15/16 in cylindrical bore and a cast iron housing with set screws for shaft locking. It is lubricated with NLGI #3 equivalent grease and requires a 5/8 in mounting bolt. The overall length is 5 41/64 in. Typical applications include supporting rotating shafts in industrial machinery, conveyors, and material handling equipment