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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

Also listed as: UCP114SM · UCP 1 1 4SM · UCP-1-1-4SM

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
Available to Order
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

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

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN Pillow Block Bearing: 1 1/8 in Bore, Cast Iron, Set Screws, 1 11/16 in Shaft Ht, 5,900 RPM (MPN UCP-1.1/8M)
NTN
NTN Pillow Block Bearing: 1 1/8 in Bore, Cast Iron, Set Screws, 1 11/16 in Shaft Ht, 5,900 RPM (MPN UCP-1.1/8M)
NTN Pillow Block Bearing: 1 1/2 in Bore, Cast Iron, Set Screws, 1 59/64 in Shaft Ht, 3,700 RPM (MPN UCP-1.1/2M)
NTN
NTN Pillow Block Bearing: 1 1/2 in Bore, Cast Iron, Set Screws, 1 59/64 in Shaft Ht, 3,700 RPM (MPN UCP-1.1/2M)
NTN Pillow Block Bearing: 1 11/16 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht, 3,500 RPM (MPN UCP-1.11/16M)
NTN
NTN Pillow Block Bearing: 1 11/16 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht, 3,500 RPM (MPN UCP-1.11/16M)
NTN Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 55/64 in Shaft Ht, 4,200 RPM, Open (MPN UCP-1.1/4M)
NTN
NTN Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 55/64 in Shaft Ht, 4,200 RPM, Open (MPN UCP-1.1/4M)
This NTN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. Designed for general purpose use, it supports a 1 15/16 in bore shaft at speeds up to 3,050 RPM. Common applications include conveyors, fans, and pumps in industrial machinery
NTN
This NTN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. Designed for general purpose use, it supports a 1 15/16 in bore shaft at speeds up to 3,050 RPM. Common applications include conveyors, fans, and pumps in industrial machinery
Cast iron pillow block ball bearing with set screw locking, 1 3/16 in bore, 1 11/16 in shaft height, 1/2 in mounting bolt size, and 5,900 RPM maximum speed. Inch system. Used in conveyors, fans, and agricultural equipment for supporting rotating shafts at moderate speeds and loads
NTN
Cast iron pillow block ball bearing with set screw locking, 1 3/16 in bore, 1 11/16 in shaft height, 1/2 in mounting bolt size, and 5,900 RPM maximum speed. Inch system. Used in conveyors, fans, and agricultural equipment for supporting rotating shafts at moderate speeds and loads

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This NTN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. Designed for general purpose use, it accommodates a 1 7/16 in bore and operates at speeds up to 4,200 RPM. The unit has a shaft height of 1 55/64 in and uses a 1/2 in mounting bolt. Typical applications include conveyors, fans, and pumps
NTN
This NTN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. Designed for general purpose use, it accommodates a 1 7/16 in bore and operates at speeds up to 4,200 RPM. The unit has a shaft height of 1 55/64 in and uses a 1/2 in mounting bolt. Typical applications include conveyors, fans, and pumps
This NTN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. Designed for inch-system shafts, it has a 2 15/16 in bore, a shaft height of 3 1/4 in, and accepts a 3/4 in mounting bolt. With a maximum speed of 2,100 RPM, it is suitable for general power transmission applications such as conveyors, fans, and pumps
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This NTN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. Designed for inch-system shafts, it has a 2 15/16 in bore, a shaft height of 3 1/4 in, and accepts a 3/4 in mounting bolt. With a maximum speed of 2,100 RPM, it is suitable for general power transmission applications such as conveyors, fans, and pumps
This NTN pillow block ball bearing features a cast iron housing and an eccentric collar for secure shaft mounting. It has a 2 15/16 in bore, 3 1/4 in shaft height, and a maximum speed of 2,100 RPM. The mounting bolt size is 3/4 in. Suitable for supporting rotating shafts in industrial machinery such as conveyors, fans, and pumps
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This NTN pillow block ball bearing features a cast iron housing and an eccentric collar for secure shaft mounting. It has a 2 15/16 in bore, 3 1/4 in shaft height, and a maximum speed of 2,100 RPM. The mounting bolt size is 3/4 in. Suitable for supporting rotating shafts in industrial machinery such as conveyors, fans, and pumps
This NTN pillow block ball bearing has a 1 3/16 in bore and a cast iron housing with set screws for shaft mounting. It supports rotating shafts in machinery such as conveyors, fans, and pumps, operating at a maximum speed of 4,850 RPM. The shaft height is 1 11/16 in, and the mounting bolt size is 1/2 in. Designed for inch-system applications
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This NTN pillow block ball bearing has a 1 3/16 in bore and a cast iron housing with set screws for shaft mounting. It supports rotating shafts in machinery such as conveyors, fans, and pumps, operating at a maximum speed of 4,850 RPM. The shaft height is 1 11/16 in, and the mounting bolt size is 1/2 in. Designed for inch-system applications
This NTN pillow block ball bearing features a cast iron housing with an eccentric collar for secure shaft mounting and alignment. It has a 2 1/16 in shaft height, a 1/2 in mounting bolt size, and a maximum speed of 3,500 RPM. The open design is suitable for general purpose applications such as conveyors, fans, and pumps
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This NTN pillow block ball bearing features a cast iron housing with an eccentric collar for secure shaft mounting and alignment. It has a 2 1/16 in shaft height, a 1/2 in mounting bolt size, and a maximum speed of 3,500 RPM. The open design is suitable for general purpose applications such as conveyors, fans, and pumps
This NTN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft retention. Designed for inch-system shafts, it has a 1 15/16 in bore, 2 3/16 in shaft height, and a maximum speed of 3,050 RPM. Mounting bolt size is 5/8 in. Commonly used in industrial machinery such as conveyors, fans, and pumps for moderate-load, low-to-medium-speed applications
NTN
This NTN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft retention. Designed for inch-system shafts, it has a 1 15/16 in bore, 2 3/16 in shaft height, and a maximum speed of 3,050 RPM. Mounting bolt size is 5/8 in. Commonly used in industrial machinery such as conveyors, fans, and pumps for moderate-load, low-to-medium-speed applications
Cast iron pillow block ball bearing with eccentric collar locking system. Bore size 3 in, shaft height 3 1/4 in, mounting bolt size 3/4 in. Maximum speed 2,100 RPM. Suitable for moderate-load industrial applications such as conveyors, fans, and pumps in inch-system installations
NTN
Cast iron pillow block ball bearing with eccentric collar locking system. Bore size 3 in, shaft height 3 1/4 in, mounting bolt size 3/4 in. Maximum speed 2,100 RPM. Suitable for moderate-load industrial applications such as conveyors, fans, and pumps in inch-system installations
This NTN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 1 15/16 in bore, 2 1/4 in shaft height, and a maximum speed of 3,100 RPM. The open design and 5/8 in mounting bolt size suit general purpose applications such as conveyors, fans, and pumps where moderate radial and axial loads are present
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This NTN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 1 15/16 in bore, 2 1/4 in shaft height, and a maximum speed of 3,100 RPM. The open design and 5/8 in mounting bolt size suit general purpose applications such as conveyors, fans, and pumps where moderate radial and axial loads are present