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NTN UCF208-108D1 General Purpose Flange-Mount Ball Bearing - General Purpose Flange-Mount Ball Bearings
NTNGeneral Purpose Flange-Mount Ball Bearings

NTN UCF208-108D1 General Purpose Flange-Mount Ball Bearing

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing with a 1 1/2 in cylindrical bore, cast iron housing, and set screw locking. It features a square 5 1/8 in length, uses NLGI #3 equivalent…

SKU 3G-OTH-121607

Also listed as: UCF208108D1 · UCF208 108D1

Brand
NTN
Item
UCF208-108D1 General Purpose Flange-Mount Ball Bearing
Part Number
UCF208-108D1
Category
General Purpose Flange-Mount Ball Bearings
Available to Order
Also known as:UCF208-108D1NTN
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

NTN
Manufacturer Part Number
UCF208-108D1
Type
Cast Iron, Set Screws, Square
Bore
1 1/2 in
Lg
5 1/8 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 1/2 in cylindrical bore, cast iron housing, and set screw locking. It features a square 5 1/8 in length, uses NLGI #3 equivalent lubricant, and accepts a 1/2 in mounting bolt. This inch-system unit is identified by manufacturer part number UCF208-108D1.

Frequently Asked Questions

What is the NTN 4 Bolt Flange Bearing UCF208-108D1 used for?

The NTN 4 Bolt Flange Bearing is a general purpose flange-mount ball bearing used to support rotating shafts in industrial machinery, conveyors, and material handling equipment. Its cast iron housing and set screw locking provide reliable shaft retention in moderate-load applications.

What are the specifications of the NTN UCF208-108D1 flange bearing?

The NTN UCF208-108D1 has a 1 1/2 in cylindrical bore, cast iron housing, set screw locking, and a square 5 1/8 in length. It uses NLGI #3 equivalent lubricant, accepts a 1/2 in mounting bolt, and is an inch-system unit. The manufacturer part number is UCF208-108D1.

Where to buy the NTN UCF208-108D1 flange bearing worldwide?

You can source the NTN UCF208-108D1 flange bearing worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the NTN 4 Bolt Flange Bearing with set screws?

To install the NTN 4 Bolt Flange Bearing, align the housing bolt holes with the mounting surface and secure using 1/2 in bolts. Tighten the set screws evenly against the shaft using a hex key. Ensure the shaft is clean and lubricated per NTN recommendations for proper fit and operation.

Used in

Common applications for NTN
Material handling conveyors — NTN UCPL-1.3/16M pillow block ball bearings with cast iron housing and set screw locking for shaft support.
Automotive wheel hubs — NTN tapered roller bearing assemblies like LM814849/LM814810 for combined radial and axial load handling.
Industrial gearboxes — NTN tapered roller bearing cones such as 4T-05062 with chrome steel cage for moderate-speed applications.
Agricultural machinery — NTN inch-system tapered roller bearing assemblies like LM29748/LM29710 for reliable operation in dusty environments.
Pumps and compressors — NTN metric tapered roller bearing assemblies such as 33213 with carbon steel rings for high radial and axial loads.
Power transmission equipment — NTN pillow block ball bearings with 1 3/16 in bore for supporting rotating shafts in belt drives.
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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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