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NTN Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht - Medium Duty Pillow Block Ball Bearings
NTNMedium Duty Pillow Block Ball Bearings

NTN Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht

The NTN UCPX-1.1/4M is a medium duty pillow block ball bearing with a 1 1/4 in bore, designed for inch-system applications. This cast-iron unit features set screws for shaft mounting, a 2 1/8 in shaft height, and a…

SKU 3G-OTH-102677

Brand
NTN
Item
Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht
Category
Medium Duty Pillow Block Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
UCPX-1.1/4M
Type
Cast Iron, Set Screws, 4,200 RPM
Shaft Ht
2 1/8 in
Maximum Speed
4,200 RPM
Mounting Bolt Size
1/2 in
System of Measurement
Inch
View Full Spec Sheet

Technical Documents

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

Product Description

The NTN UCPX-1.1/4M is a medium duty pillow block ball bearing with a 1 1/4 in bore, designed for inch-system applications. This cast-iron unit features set screws for shaft mounting, a 2 1/8 in shaft height, and a maximum speed of 4,200 RPM. It requires a 1/2 in mounting bolt size.

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 UCPX-1.1/4M pillow block bearing used for?

The NTN UCPX-1.1/4M is a medium duty pillow block ball bearing used to support rotating shafts in industrial machinery such as conveyors, fans, and pumps. Its cast-iron housing and set-screw locking design provide reliable shaft mounting in inch-system applications.

What are the specifications of the NTN UCPX-1.1/4M pillow block bearing?

The NTN UCPX-1.1/4M has a 1 1/4 in bore, cast-iron housing, set-screw shaft locking, 2 1/8 in shaft height, and a maximum speed of 4,200 RPM. It requires a 1/2 in mounting bolt size and is designed for inch-system applications.

Where to buy the NTN UCPX-1.1/4M pillow block bearing worldwide?

3G Electric supplies the NTN UCPX-1.1/4M pillow block 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 UCPX-1.1/4M pillow block bearing?

To install the NTN UCPX-1.1/4M, align the housing base with the mounting surface and secure using 1/2 in bolts. Slide the bearing onto the shaft, tighten the set screws evenly against the shaft, and verify shaft height of 2 1/8 in. Ensure alignment to avoid 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

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.

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