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NTN 2 Bolt Flange Bearing: Radial Ball, 1 3/4 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, 1 3/4 in Bore, Cast Iron, Set Screws

The NTN 2 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a cylindrical bore of 1 3/4 in, housed in a cast iron rhombus-shaped flange. It features set screw locking and is lubricated with NLGI…

SKU 3G-OTH-111338

Brand
NTN
Item
2 Bolt Flange Bearing: Radial Ball, 1 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
UCFL209-112D1
Type
Cast Iron, Set Screws, Rhombus
Bore
1 3/4 in
Lg
7 13/32 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 2 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a cylindrical bore of 1 3/4 in, housed in a cast iron rhombus-shaped flange. It features set screw locking and is lubricated with NLGI #3 equivalent grease. The mounting bolt size is 5/8 in, and the system of measurement is inch.

Frequently Asked Questions

What is the NTN 2 Bolt Flange Bearing used for?

The NTN UCFL209-112D1 is a general purpose flange-mount ball bearing used to support rotating shafts in industrial machinery, conveyors, and material handling equipment. Its cast iron rhombus flange and set screw locking provide reliable mounting and alignment in applications requiring radial load support.

What are the specifications of the NTN UCFL209-112D1 flange bearing?

This NTN bearing has a 1 3/4 in cylindrical bore, cast iron rhombus housing, set screw locking, and NLGI #3 equivalent grease lubrication. Overall length is 7 13/32 in, mounting bolt size is 5/8 in, and it uses inch-system measurements. The manufacturer part number is UCFL209-112D1.

Where to buy the NTN UCFL209-112D1 flange bearing worldwide?

3G Electric supplies the NTN UCFL209-112D1 flange bearing to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this general purpose flange-mount ball bearing.

How to install the NTN 2 bolt flange bearing with set screws?

Mount the bearing on a clean shaft, align the flange bolt holes to the support surface, and tighten the mounting bolts to the recommended torque. Then secure the shaft by tightening the set screws evenly against the shaft flat or keyway. Lubricate per NLGI #3 grease specifications.

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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