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NTN Pillow Block Bearing: 1 3/8 in Bore, Cast Iron, Set Screws, 1 55/64 in Shaft Ht - General Purpose Pillow Block Ball Bearings
NTNGeneral Purpose Pillow Block Ball Bearings

NTN Pillow Block Bearing: 1 3/8 in Bore, Cast Iron, Set Screws, 1 55/64 in Shaft Ht

The NTN UCP-1.3/8M is a general purpose pillow block ball bearing with a 1 3/8 in bore, constructed from cast iron and featuring set screw locking. It has a maximum speed of 4,200 RPM, a shaft height of 1 55/64 in…

SKU 3G-OTH-109708

Brand
NTN
Item
Pillow Block Bearing: 1 3/8 in Bore, Cast Iron, Set Screws, 1 55/64 in Shaft Ht
Category
General Purpose Pillow Block Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
UCP-1.3/8M
Type
Cast Iron, Set Screws, 4,200 RPM
Shaft Ht
1 55/64 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 UCP-1.3/8M is a general purpose pillow block ball bearing with a 1 3/8 in bore, constructed from cast iron and featuring set screw locking. It has a maximum speed of 4,200 RPM, a shaft height of 1 55/64 in, and a mounting bolt size of 1/2 in, all in the inch system of measurement.

Frequently Asked Questions

What is the NTN UCP-1.3/8M pillow block bearing used for?

The NTN UCP-1.3/8M 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 with a 1 3/8 in bore, handling moderate loads and speeds up to 4,200 RPM.

What are the specifications of the NTN UCP-1.3/8M pillow block bearing?

The NTN UCP-1.3/8M has a 1 3/8 in bore, cast iron housing, set screw locking, and a maximum speed of 4,200 RPM. Shaft height is 1 55/64 in, mounting bolt size is 1/2 in, and it uses the inch system of measurement. The manufacturer part number is UCP-1.3/8M.

Where to buy the NTN UCP-1.3/8M pillow block bearing worldwide?

You can source the NTN UCP-1.3/8M pillow block bearing through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this NTN bearing.

How to install the NTN UCP-1.3/8M pillow block bearing?

To install the NTN UCP-1.3/8M, mount the cast iron housing on a flat surface using 1/2 in bolts. Align the shaft with the 1 3/8 in bore, then tighten the set screws to lock the bearing onto the shaft. Ensure the shaft height of 1 55/64 in is maintained for proper alignment.

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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