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NTN Pillow Block Bearing: 3/4 in Bore, Cast Iron, Set Screws, 1 1/4 in Shaft Ht - Low-Base Pillow Block Ball Bearings
NTNLow-Base Pillow Block Ball Bearings

NTN Pillow Block Bearing: 3/4 in Bore, Cast Iron, Set Screws, 1 1/4 in Shaft Ht

The NTN UCPL-3/4M is a low-base pillow block ball bearing with a 3/4-inch bore, constructed from cast iron and featuring set screws for shaft mounting. It has a maximum speed of 6,700 RPM, a shaft height of 1 1/4…

SKU 3G-OTH-105371

Brand
NTN
Item
Pillow Block Bearing: 3/4 in Bore, Cast Iron, Set Screws, 1 1/4 in Shaft Ht
Category
Low-Base Pillow Block Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
UCPL-3/4M
Type
Cast Iron, Set Screws
Overall Lg
5 in
Shaft Ht
1 1/4 in
Maximum Speed
6,700 RPM
Mounting Bolt Size
M10
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-3/4M is a low-base pillow block ball bearing with a 3/4-inch bore, constructed from cast iron and featuring set screws for shaft mounting. It has a maximum speed of 6,700 RPM, a shaft height of 1 1/4 inches, an overall length of 5 inches, and uses an M10 mounting bolt size.

Frequently Asked Questions

What is the NTN UCPL-3/4M pillow block bearing used for?

The NTN UCPL-3/4M low-base pillow block ball bearing supports rotating shafts in industrial machinery such as conveyors, fans, and material handling equipment. Its cast iron housing and set screw locking provide reliable shaft mounting in moderate-load applications.

What are the specifications of the NTN UCPL-3/4M bearing?

The NTN UCPL-3/4M has a 3/4-inch bore, cast iron housing with set screws, a shaft height of 1 1/4 inches, overall length of 5 inches, maximum speed of 6,700 RPM, and M10 mounting bolt size. It is an inch-system low-base pillow block ball bearing.

Where to buy the NTN UCPL-3/4M bearing worldwide?

3G Electric supplies the NTN UCPL-3/4M pillow block bearing worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this NTN bearing globally.

How to install the NTN UCPL-3/4M pillow block bearing?

Mount the bearing on a clean, flat surface using M10 bolts through the base slots. Align the shaft with the bore, tighten the set screws evenly against the shaft, and rotate by hand to check for binding. Follow NTN's generic installation guidelines for proper preload and lubrication.

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 low-base 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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