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NTN 4 Bolt Flange Bearing: Radial Ball, 1 7/16 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, 1 7/16 in Bore, Cast Iron, Set Screws

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 7/16 in cylindrical bore. This inch-system unit features a cast iron housing, set screw locking, and a 4 21/32 in length, with a…

SKU 3G-OTH-110929

Also listed as: UCFU1716M · UCFU 1 7 16M · UCFU-1-7-16M

Brand
NTN
Item
4 Bolt Flange Bearing: Radial Ball, 1 7/16 in Bore, Cast Iron, Set Screws
Category
General Purpose Flange-Mount Ball Bearings
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

NTN
Manufacturer Part Number
UCFU-1.7/16M
Type
Cast Iron, Set Screws, Square
Bore
1 7/16 in
Lg
4 21/32 in
Bore Type
Cylindrical
Lubricant Material
NLGI #3 Equivalent
Mounting Bolt Size
1/2 in
System of Measurement
Inch

Technical Documents

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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 1 7/16 in cylindrical bore. This inch-system unit features a cast iron housing, set screw locking, and a 4 21/32 in length, with a mounting bolt size of 1/2 in. It is lubricated with NLGI #3 equivalent grease.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the NTN 4 Bolt Flange Bearing used for?

The NTN 4 Bolt Flange Bearing is used to support rotating shafts in industrial machinery, conveyors, and material handling equipment. Its square cast iron housing with set screw locking provides secure mounting on flat surfaces, making it suitable for general purpose applications where radial loads and moderate speeds are present.

What are the specifications of the NTN UCFU-1.7/16M flange bearing?

The NTN UCFU-1.7/16M has a 1 7/16 in cylindrical bore, cast iron housing, set screw locking, and a 4 21/32 in length. It uses NLGI #3 equivalent grease, a 1/2 in mounting bolt size, and is an inch-system unit. This 4 bolt flange bearing is designed for radial ball bearing applications.

Where to buy NTN flange bearings in worldwide?

You can source NTN flange bearings 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 times on the NTN UCFU-1.7/16M and other NTN bearing models.

How to install an NTN 4 bolt flange bearing?

To install the NTN 4 bolt flange bearing, first ensure the mounting surface is flat and clean. Align the bearing's bolt holes with the 1/2 in mounting bolts and tighten evenly to avoid housing distortion. Secure the shaft using the set screws, then apply NLGI #3 equivalent grease as needed. Follow NTN's generic installation guidelines for best results.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN 4 Bolt Flange Bearing: Radial Ball, 1 1/8 in Bore, Cast Iron, Set Screws, 4 9/32 in Lg, Square (MPN UCFU-1.1/8M)
NTN
NTN 4 Bolt Flange Bearing: Radial Ball, 1 1/8 in Bore, Cast Iron, Set Screws, 4 9/32 in Lg, Square (MPN UCFU-1.1/8M)
Square flange-mount ball bearing with a 1 7/8 in cylindrical bore and cast iron housing. Features set screws for shaft locking and is pre-lubricated with NLGI #3 Equivalent grease. Mounting bolt size is 5/8 in. Suitable for moderate-speed, moderate-load applications such as conveyors, fans, and material handling equipment
NTN
Square flange-mount ball bearing with a 1 7/8 in cylindrical bore and cast iron housing. Features set screws for shaft locking and is pre-lubricated with NLGI #3 Equivalent grease. Mounting bolt size is 5/8 in. Suitable for moderate-speed, moderate-load applications such as conveyors, fans, and material handling equipment
NTN 4 Bolt Flange Bearing: Radial Ball, 1 5/16 in Bore, Cast Iron, Set Screws, 4 21/32 in Lg, Square (MPN UCFU-1.5/16M)
NTN
NTN 4 Bolt Flange Bearing: Radial Ball, 1 5/16 in Bore, Cast Iron, Set Screws, 4 21/32 in Lg, Square (MPN UCFU-1.5/16M)
NTN 4 Bolt Flange Bearing: Radial Ball, 1 5/8 in Bore, Cast Iron, Set Screws, 5 13/32 in Lg, Square (MPN UCFU-1.5/8M)
NTN
NTN 4 Bolt Flange Bearing: Radial Ball, 1 5/8 in Bore, Cast Iron, Set Screws, 5 13/32 in Lg, Square (MPN UCFU-1.5/8M)
NTN 4 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Set Screws, 4 21/32 in Lg, Square (MPN UCFU-1.1/4M)
NTN
NTN 4 Bolt Flange Bearing: Radial Ball, 1 1/4 in Bore, Cast Iron, Set Screws, 4 21/32 in Lg, Square (MPN UCFU-1.1/4M)
NTN 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 4 9/32 in Lg, Square (MPN UCFU-1.3/16M)
NTN
NTN 4 Bolt Flange Bearing: Radial Ball, 1 3/16 in Bore, Cast Iron, Set Screws, 4 9/32 in Lg, Square (MPN UCFU-1.3/16M)

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