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NTN Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 11/16 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 11/16 in Shaft Ht

The NTN UCP-1.1/4SM is a general purpose pillow block ball bearing with a 1 1/4 in bore, constructed from cast iron and featuring set screw locking. It has a maximum speed of 5,900 RPM, a shaft height of 1 11/16 in…

SKU 3G-OTH-115343

Brand
NTN
Item
Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 11/16 in Shaft Ht
Category
General Purpose Pillow Block Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
UCP-1.1/4SM
Type
Cast Iron, Set Screws, 5,900 RPM
Shaft Ht
1 11/16 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 UCP-1.1/4SM is a general purpose pillow block ball bearing with a 1 1/4 in bore, constructed from cast iron and featuring set screw locking. It has a maximum speed of 5,900 RPM, a shaft height of 1 11/16 in, and a mounting bolt size of 1/2 in, using the inch system of measurement.

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 UCP-1.1/4SM pillow block bearing used for?

The NTN UCP-1.1/4SM is a general purpose pillow block ball bearing used in industrial machinery such as conveyors, fans, and pumps. Its cast iron housing and set screw locking provide reliable support for rotating shafts in moderate-load applications.

What are the specifications of the NTN UCP-1.1/4SM?

The NTN UCP-1.1/4SM has a 1 1/4 in bore, cast iron housing, set screw locking, a maximum speed of 5,900 RPM, shaft height of 1 11/16 in, and mounting bolt size of 1/2 in. It uses the inch system of measurement.

Where to buy the NTN UCP-1.1/4SM worldwide?

3G Electric supplies the NTN UCP-1.1/4SM 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 select the correct NTN pillow block bearing for an application?

To select the correct NTN pillow block bearing, match the bore size to your shaft diameter, verify the housing material (cast iron for general use), and ensure the maximum speed rating (5,900 RPM for this model) exceeds your operating speed. Check mounting bolt size and shaft height for fit.

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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