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NTN 2 Bolt Flange Bearing: Radial Ball, 30 mm Bore, Cast Iron, Set Screws - General Purpose Flange-Mount Ball Bearings
NTNGeneral Purpose Flange-Mount Ball Bearings

NTN 2 Bolt Flange Bearing: Radial Ball, 30 mm Bore, Cast Iron, Set Screws

The NTN 2 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 30 mm cylindrical bore, cast iron housing, and set screw locking. It has a length of 83 mm, width of 42.1 mm, and uses NLGI #3…

SKU 3G-OTH-113263

Brand
NTN
Item
2 Bolt Flange Bearing: Radial Ball, 30 mm Bore, Cast Iron, Set Screws
Category
General Purpose Flange-Mount Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
UCFLU-30
Type
Cast Iron, Set Screws
Bore
30 mm
Lg
83 mm
Wd
42.1 mm
Bore Type
Cylindrical
Lubricant Material
NLGI #3 Equivalent
Mounting Bolt Size
M10
System of Measurement
Metric
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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 30 mm cylindrical bore, cast iron housing, and set screw locking. It has a length of 83 mm, width of 42.1 mm, and uses NLGI #3 equivalent lubricant. The bearing mounts with M10 bolts and is supplied in metric dimensions.

Frequently Asked Questions

What is the NTN 2 Bolt Flange Bearing used for?

The NTN 2 Bolt Flange Bearing is a general purpose flange-mount ball bearing used in industrial machinery such as conveyors, fans, and material handling equipment. It supports rotating shafts and accommodates misalignment in applications requiring a compact, two-bolt mounting pattern.

What are the specifications of the NTN UCFLU-30 bearing?

The NTN UCFLU-30 has a 30 mm cylindrical bore, cast iron housing, set screw locking, and uses NLGI #3 equivalent lubricant. It measures 83 mm long and 42.1 mm wide, mounts with M10 bolts, and is supplied in metric dimensions.

Where to buy the NTN UCFLU-30 bearing worldwide?

3G Electric supplies the NTN UCFLU-30 bearing worldwide. As 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 2 Bolt Flange Bearing?

To install the NTN 2 Bolt Flange Bearing, first ensure the shaft is clean and free of burrs. Slide the bearing onto the shaft, align the flange holes with the mounting surface, and tighten the M10 bolts evenly. Secure 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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