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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. The…

SKU 3G-OTH-117589

Brand
NTN
Item
4 Bolt Flange Bearing: Radial Ball, 2 in Bore, Cast Iron, Set Screws
Category
General Purpose Flange-Mount Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
UCFU-2SM
Type
Cast Iron, Set Screws, Square
Bore
2 in
Lg
5 41/64 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 in cylindrical bore and a cast iron housing. It features set screws for shaft locking and uses NLGI #3 equivalent lubricant. The mounting bolt size is 5/8 in, and the unit has a square configuration with a 5 41/64 in length. This inch-system bearing is identified by manufacturer part number UCFU-2SM.

Frequently Asked Questions

What is the NTN 4 Bolt Flange Bearing used for?

The NTN 4 Bolt Flange Bearing is used in industrial applications requiring radial load support and shaft alignment, such as conveyors, fans, and material handling equipment. Its cast iron housing and set screw locking provide secure mounting on cylindrical shafts.

What are the specifications of the NTN UCFU-2SM flange bearing?

The NTN UCFU-2SM is a 4 bolt flange bearing with a 2 in cylindrical bore, cast iron housing, and set screw shaft locking. It uses NLGI #3 equivalent lubricant, has a 5/8 in mounting bolt size, and a square configuration with 5 41/64 in length. System of measurement is inch.

Where to buy the NTN 4 Bolt Flange Bearing worldwide?

You can source the NTN 4 Bolt Flange Bearing worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the NTN UCFU-2SM flange bearing?

To install the NTN UCFU-2SM, first clean the shaft and housing bore. Slide the bearing onto the shaft, align the flange bolt holes, and tighten the 5/8 in mounting bolts evenly. Secure the shaft by tightening the set screws against the shaft. Apply NLGI #3 equivalent grease if needed.

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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