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NTN 4 Bolt Flange Bearing: Radial Ball, 3/4 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, 3/4 in Bore, Cast Iron, Set Screws

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 3/4 in cylindrical bore, cast iron housing, and set screw locking. It uses NLGI #3 equivalent lubricant, has a 7/16 in mounting bolt…

SKU 3G-OTH-113960

Brand
NTN
Item
4 Bolt Flange Bearing: Radial Ball, 3/4 in Bore, Cast Iron, Set Screws
Category
General Purpose Flange-Mount Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
UCF204-012D1
Type
Cast Iron, Set Screws
Bore
3/4 in
Lg
3 3/8 in
Ht
3 3/8 in
Bore Type
Cylindrical
Lubricant Material
NLGI #3 Equivalent
Mounting Bolt Size
7/16 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 3/4 in cylindrical bore, cast iron housing, and set screw locking. It uses NLGI #3 equivalent lubricant, has a 7/16 in mounting bolt size, and measures 3 3/8 in length by 3 3/8 in height (MPN UCF204-012D1). This inch-system unit is designed for radial load applications.

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 designed for radial load applications. It is commonly used in conveyor systems, material handling equipment, and industrial machinery where a compact, bolt-on mounting solution is needed. 3G Electric supplies this bearing worldwide.

What are the specifications of the NTN UCF204-012D1 flange bearing?

The NTN UCF204-012D1 has a 3/4 in cylindrical bore, cast iron housing with set screw locking, and uses NLGI #3 equivalent lubricant. It measures 3 3/8 in length by 3 3/8 in height, with a 7/16 in mounting bolt size. This inch-system unit is designed for radial loads.

Where to buy NTN flange bearings in worldwide?

3G Electric supplies NTN flange bearings worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine NTN parts like the UCF204-012D1 to industrial buyers. Contact us for availability and lead times to your location.

How to install an NTN 4 bolt flange bearing?

To install an NTN 4 bolt flange bearing, first ensure the mounting surface is flat and clean. Align the bearing's bolt holes with the 7/16 in mounting bolts, then tighten evenly to avoid housing distortion. Secure the shaft with the set screws. 3G Electric can provide sourcing support for this bearing.

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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