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NTN Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 9/16 in Shaft Ht - General Purpose Pillow Block Ball Bearings
NTNGeneral Purpose Pillow Block Ball Bearings

NTN Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 9/16 in Shaft Ht

The NTN UCPL-1.1/4SM is a general purpose pillow block ball bearing with a 1 1/4 in bore, designed for inch-system applications. It features a cast iron housing, set screw locking, a 1 9/16 in shaft height, and a…

SKU 3G-OTH-110958

Brand
NTN
Item
Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 9/16 in Shaft Ht
Category
General Purpose Pillow Block Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
UCPL-1.1/4SM
Type
Cast Iron, Set Screws, 5,900 RPM
Shaft Ht
1 9/16 in
Maximum Speed
5,900 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 UCPL-1.1/4SM is a general purpose pillow block ball bearing with a 1 1/4 in bore, designed for inch-system applications. It features a cast iron housing, set screw locking, a 1 9/16 in shaft height, and a maximum speed of 5,900 RPM. The mounting bolt size is 1/2 in.

Frequently Asked Questions

What is the NTN UCPL-1.1/4SM pillow block bearing used for?

The NTN UCPL-1.1/4SM is a general purpose pillow block ball bearing used to support rotating shafts in industrial machinery. It is suitable for conveyors, fans, and material handling equipment where inch-system dimensions and moderate speeds up to 5,900 RPM are required.

What are the specifications of the NTN UCPL-1.1/4SM pillow block bearing?

The NTN UCPL-1.1/4SM has a 1 1/4 in bore, cast iron housing with set screw locking, a shaft height of 1 9/16 in, and a maximum speed of 5,900 RPM. The mounting bolt size is 1/2 in, and it uses the inch system of measurement.

Where to buy the NTN UCPL-1.1/4SM pillow block bearing worldwide?

3G Electric supplies the NTN UCPL-1.1/4SM pillow block bearing to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct inch-system bearing for your application, regardless of your location.

How to install the NTN UCPL-1.1/4SM pillow block bearing?

To install the NTN UCPL-1.1/4SM, first align the shaft with the bearing bore and tighten the set screws evenly to secure the shaft. Mount the cast iron housing to a flat surface using 1/2 in bolts, ensuring proper shaft 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 general purpose 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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