We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

NTN Pillow Block Bearing: 1 15/16 in Bore, Cast Iron, Set Screws, 2 1/4 in Shaft Ht - General Purpose Pillow Block Ball Bearings
NTNGeneral Purpose Pillow Block Ball Bearings

NTN Pillow Block Bearing: 1 15/16 in Bore, Cast Iron, Set Screws, 2 1/4 in Shaft Ht

The NTN Pillow Block Bearing (SKU 3G-OTH-107445) is a general purpose pillow block ball bearing with a 1 15/16 in bore, designed for inch-system applications. It features a cast iron housing with set screw locking, a…

SKU 3G-OTH-107445

Also listed as: UCP11516MFG1 · UCP 1 15 16MFG1 · UCP-1-15-16MFG1

Brand
NTN
Item
Pillow Block Bearing: 1 15/16 in Bore, Cast Iron, Set Screws, 2 1/4 in Shaft Ht
Category
General Purpose Pillow Block Ball Bearings
Available to Order
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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NTN
Manufacturer Part Number
UCP-1.15/16MFG1
Type
Cast Iron, Set Screws, 3,100 RPM
Shaft Ht
2 1/4 in
Maximum Speed
3,100 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 Pillow Block Bearing (SKU 3G-OTH-107445) is a general purpose pillow block ball bearing with a 1 15/16 in bore, designed for inch-system applications. It features a cast iron housing with set screw locking, a 2 1/4 in shaft height, and a maximum speed of 3,100 RPM. The mounting bolt size is 5/8 in, and the manufacturer part number is UCP-1.15/16MFG1.

Frequently Asked Questions

What is the NTN Pillow Block Bearing used for?

The NTN Pillow Block Bearing supports rotating shafts in industrial machinery such as conveyors, fans, and pumps. Its cast iron housing and set screw locking provide secure mounting in inch-system applications, handling radial and moderate thrust loads at speeds up to 3,100 RPM.

What are the specifications of the NTN Pillow Block Bearing?

This NTN bearing has a 1 15/16 in bore, cast iron housing with set screw locking, 2 1/4 in shaft height, and maximum speed of 3,100 RPM. Mounting bolt size is 5/8 in. It is an inch-system general purpose pillow block ball bearing, MPN UCP-1.15/16MFG1.

Where to buy NTN Pillow Block Bearings worldwide?

3G Electric supplies NTN Pillow Block Bearings worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the NTN UCP-1.15/16MFG1 bearing.

How to select the right NTN Pillow Block Bearing?

Select based on shaft diameter (1 15/16 in bore), load requirements, and speed (max 3,100 RPM). Ensure the housing material (cast iron) suits the environment. For inch-system applications, verify shaft height (2 1/4 in) and mounting bolt size (5/8 in) match your setup.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN Pillow Block Bearing: 1 3/16 in Bore, Cast Iron, Set Screws, 1 11/16 in Shaft Ht, 4,850 RPM (MPN UCP-1.3/16MFG1)
NTN
NTN Pillow Block Bearing: 1 3/16 in Bore, Cast Iron, Set Screws, 1 11/16 in Shaft Ht, 4,850 RPM (MPN UCP-1.3/16MFG1)
NTN Pillow Block Bearing: 1 7/16 in Bore, Cast Iron, Set Screws, 1 55/64 in Shaft Ht, 4,200 RPM (MPN UCP1.7/16MFG1)
NTN
NTN Pillow Block Bearing: 1 7/16 in Bore, Cast Iron, Set Screws, 1 55/64 in Shaft Ht, 4,200 RPM (MPN UCP1.7/16MFG1)
NTN Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws, 2 47/64 in Shaft Ht, 2,500 RPM (MPN UCP-2.7/16MFG1)
NTN
NTN Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws, 2 47/64 in Shaft Ht, 2,500 RPM (MPN UCP-2.7/16MFG1)
NTN Pillow Block Bearing: 35 mm Bore, Cast Iron, Set Screws, 47.5 mm Shaft Ht, 166.7 mm Overall Lg (MPN UCP-35)
NTN
NTN Pillow Block Bearing: 35 mm Bore, Cast Iron, Set Screws, 47.5 mm Shaft Ht, 166.7 mm Overall Lg (MPN UCP-35)
NTN Pillow Block Bearing: 30 mm Bore, Cast Iron, Set Screws, 42.8 mm Shaft Ht, 165.1 mm Overall Lg (MPN UCP-30)
NTN
NTN Pillow Block Bearing: 30 mm Bore, Cast Iron, Set Screws, 42.8 mm Shaft Ht, 165.1 mm Overall Lg (MPN UCP-30)
NTN Pillow Block Bearing: 25 mm Bore, Cast Iron, Set Screws, 36.5 mm Shaft Ht, 139.7 mm Overall Lg (MPN UCP-25)
NTN
NTN Pillow Block Bearing: 25 mm Bore, Cast Iron, Set Screws, 36.5 mm Shaft Ht, 139.7 mm Overall Lg (MPN UCP-25)

More from NTN

View all NTN parts
This NTN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. Designed for inch-system applications, it has a 3/4 in bore, 1 19/64 in shaft height, and 5 in overall length. Suitable for supporting rotating shafts in conveyors, fans, and material handling equipment. Maximum speed 6,700 RPM; mounting bolt size M10
NTN
This NTN pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. Designed for inch-system applications, it has a 3/4 in bore, 1 19/64 in shaft height, and 5 in overall length. Suitable for supporting rotating shafts in conveyors, fans, and material handling equipment. Maximum speed 6,700 RPM; mounting bolt size M10
NTN Pillow Block Bearing: 2 in Bore, Cast Iron, Set Screws, 2 1/2 in Shaft Ht, 8.622 in Overall Lg (MPN UCP-10377005)
NTN
NTN Pillow Block Bearing: 2 in Bore, Cast Iron, Set Screws, 2 1/2 in Shaft Ht, 8.622 in Overall Lg (MPN UCP-10377005)
NTN Pillow Block Bearing: 1 3/4 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht, 3,450 RPM (MPN UCP-1.3/VBMT 330-PF 5015)
NTN
NTN Pillow Block Bearing: 1 3/4 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht, 3,450 RPM (MPN UCP-1.3/VBMT 330-PF 5015)
NTN Pillow Block Bearing: 3/4 in Bore, Cast Iron, Set Screws, 1 19/64 in Shaft Ht, 5 in Overall Lg (MPN UCP-3/VBMT 330-PF 5015)
NTN
NTN Pillow Block Bearing: 3/4 in Bore, Cast Iron, Set Screws, 1 19/64 in Shaft Ht, 5 in Overall Lg (MPN UCP-3/VBMT 330-PF 5015)
NTN Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 55/64 in Shaft Ht, 4,200 RPM (MPN UCP-1.1/VBMT 330-PF 5015)
NTN
NTN Pillow Block Bearing: 1 1/4 in Bore, Cast Iron, Set Screws, 1 55/64 in Shaft Ht, 4,200 RPM (MPN UCP-1.1/VBMT 330-PF 5015)
NTN Pillow Block Bearing: 1 1/2 in Bore, Cast Iron, Set Screws, 1 59/64 in Shaft Ht, 3,700 RPM (MPN UCP-1.1/10377005)
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-1.1/10377005)
NTN Pillow Block Bearing: 20 mm Bore, Cast Iron, Set Screws, 33.3 mm Shaft Ht, 127 mm Overall Lg (MPN UCP-20)
NTN
NTN Pillow Block Bearing: 20 mm Bore, Cast Iron, Set Screws, 33.3 mm Shaft Ht, 127 mm Overall Lg (MPN UCP-20)
NTN Pillow Block Bearing: 1 3/8 in Bore, Cast Iron, Eccentric Collar, 1 51/64 in Shaft Ht, 4,200 RPM (MPN UELPL-1.3/8M)
NTN
NTN Pillow Block Bearing: 1 3/8 in Bore, Cast Iron, Eccentric Collar, 1 51/64 in Shaft Ht, 4,200 RPM (MPN UELPL-1.3/8M)