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NTN 2 Bolt Flange Bearing: Radial Ball, 5/8 in Bore, Cast Iron, Set Screws - General Purpose Flange-Mount Ball Bearings
NTNGeneral Purpose Flange-Mount Ball Bearings

NTN 2 Bolt Flange Bearing: Radial Ball, 5/8 in Bore, Cast Iron, Set Screws

The NTN 2 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 5/8 in cylindrical bore and a cast iron rhombus housing. It features set screws for shaft locking, uses NLGI #3 equivalent…

SKU 3G-OTH-105850

Brand
NTN
Item
2 Bolt Flange Bearing: Radial Ball, 5/8 in Bore, Cast Iron, Set Screws
Category
General Purpose Flange-Mount Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
UCFLU-5/8M
Type
Cast Iron, Set Screws, Rhombus
Bore
5/8 in
Lg
3 27/32 in
Bore Type
Cylindrical
Lubricant Material
NLGI #3 Equivalent
Mounting Bolt Size
3/8 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 2 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 5/8 in cylindrical bore and a cast iron rhombus housing. It features set screws for shaft locking, uses NLGI #3 equivalent lubricant, and accepts a 3/8 in mounting bolt. This inch-system unit is identified by manufacturer part number UCFLU-5/8M.

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 such as conveyors, fans, and agricultural equipment. Its rhombus cast iron housing mounts to a flat surface using two bolts, providing reliable radial load support in space-constrained applications.

What are the specifications of the NTN UCFLU-5/8M flange bearing?

The NTN UCFLU-5/8M is a 2 bolt flange bearing with a 5/8 in cylindrical bore, cast iron rhombus housing, and set screw shaft locking. It uses NLGI #3 equivalent lubricant, accepts a 3/8 in mounting bolt, and is designed for inch-system applications.

Where to buy the NTN UCFLU-5/8M bearing worldwide?

You can source the NTN UCFLU-5/8M bearing worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location, ensuring a smooth procurement process for this NTN flange bearing.

How to install the NTN 2 Bolt Flange Bearing?

To install the NTN 2 Bolt Flange Bearing, first clean the shaft and housing surface. Slide the bearing onto the shaft, align the rhombus flange with the mounting holes, and tighten the 3/8 in bolts. Secure the shaft by tightening the set screws against the shaft using a hex key.

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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