Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
NTN UCPX-2.1/4M Medium Duty Pillow Block Ball Bearing - Medium Duty Pillow Block Ball Bearings
NTNMedium Duty Pillow Block Ball Bearings

NTN UCPX-2.1/4M Medium Duty Pillow Block Ball Bearing

The NTN UCPX-2.1/4M is a medium duty pillow block ball bearing with a 2 1/4 in bore, designed for inch-system applications. It features a cast iron housing, set screw locking, a 2 3/4 in shaft height, and a 9.5 in…

SKU 3G-OTH-105443

Also listed as: UCPX214M · UCPX 2 1 4M · UCPX-2-1-4M

Brand
NTN
Item
UCPX-2.1/4M Medium Duty Pillow Block Ball Bearing
Part Number
UCPX-2.1/4M
Category
Medium Duty Pillow Block Ball Bearings
Available to Order
Also known as:UCPX-2.1/4MNTN
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

NTN
Manufacturer Part Number
UCPX-2.1/4M
Type
Cast Iron, Set Screws
Overall Lg
9.5 in
Shaft Ht
2 3/4 in
Maximum Speed
2,500 RPM
Mounting Bolt Size
5/8 in
System of Measurement
Inch

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN UCPX-2.1/4M is a medium duty pillow block ball bearing with a 2 1/4 in bore, designed for inch-system applications. It features a cast iron housing, set screw locking, a 2 3/4 in shaft height, and a 9.5 in overall length. This unit has a maximum speed of 2,500 RPM and accepts a 5/8 in mounting bolt.

Frequently Asked Questions

What is the NTN UCPX-2.1/4M pillow block bearing used for?

The NTN UCPX-2.1/4M is a medium duty pillow block ball bearing used to support rotating shafts in industrial machinery. It is suitable for conveyors, fans, and pumps where a 2 1/4 in bore and inch-system mounting are required. 3G Electric supplies this NTN unit for global applications.

What are the specifications of the NTN UCPX-2.1/4M pillow block bearing?

The NTN UCPX-2.1/4M has a 2 1/4 in bore, cast iron housing with set screw locking, a 2 3/4 in shaft height, and a 9.5 in overall length. It has a maximum speed of 2,500 RPM and accepts a 5/8 in mounting bolt. This is an inch-system unit.

Where to buy the NTN UCPX-2.1/4M pillow block bearing worldwide?

3G Electric supplies the NTN UCPX-2.1/4M pillow block bearing worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this medium duty unit with a 2 1/4 in bore and cast iron housing.

How to install the NTN UCPX-2.1/4M pillow block bearing?

Mount the NTN UCPX-2.1/4M on a flat, rigid surface using 5/8 in bolts. Align the shaft with the 2 3/4 in shaft height and tighten the set screws evenly to lock the bearing onto the shaft. Ensure the housing is level to prevent misalignment and premature wear.

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
Not sure this is the right part? Photo-identify it

NTN Products

3G Electric supplies NTN medium duty pillow block ball bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from NTN

View all NTN parts

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first