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NTN Pillow Block Bearing: 2 1/2 in Bore, Cast Iron, Set Screws, 2 63/64 in Shaft Ht - Medium Duty Pillow Block Ball Bearings
NTNMedium Duty Pillow Block Ball Bearings

NTN Pillow Block Bearing: 2 1/2 in Bore, Cast Iron, Set Screws, 2 63/64 in Shaft Ht

The NTN UCPX-2.1/2M is a medium duty pillow block ball bearing with a 2 1/2 in bore, featuring a cast iron housing and set screw locking. It has a maximum speed of 2,150 RPM, a mounting bolt size of 3/4 in, and a…

SKU 3G-OTH-104971

Brand
NTN
Item
Pillow Block Bearing: 2 1/2 in Bore, Cast Iron, Set Screws, 2 63/64 in Shaft Ht
Category
Medium Duty Pillow Block Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
UCPX-2.1/2M
Type
Cast Iron, Set Screws, 2,150 RPM
Shaft Ht
2 63/64 in
Maximum Speed
2,150 RPM
Mounting Bolt Size
3/4 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 UCPX-2.1/2M is a medium duty pillow block ball bearing with a 2 1/2 in bore, featuring a cast iron housing and set screw locking. It has a maximum speed of 2,150 RPM, a mounting bolt size of 3/4 in, and a shaft height of 2 63/64 in, all in inch measurements.

Frequently Asked Questions

What is the NTN UCPX-2.1/2M pillow block bearing used for?

The NTN UCPX-2.1/2M is a medium duty pillow block ball bearing used to support rotating shafts in industrial machinery such as conveyors, fans, and pumps. Its cast iron housing and set screw locking provide reliable shaft retention in moderate-load applications.

What are the specifications of the NTN UCPX-2.1/2M?

The NTN UCPX-2.1/2M has a 2 1/2 in bore, cast iron housing, set screw locking, maximum speed of 2,150 RPM, mounting bolt size of 3/4 in, and shaft height of 2 63/64 in. It uses inch measurements and is designed for medium duty applications.

Where to buy the NTN UCPX-2.1/2M worldwide?

3G Electric supplies the NTN UCPX-2.1/2M pillow block bearing 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 my application?

To select the correct NTN pillow block bearing, match the bore size to your shaft diameter (2 1/2 in for this model), verify the housing material (cast iron), and ensure the maximum speed (2,150 RPM) and load rating meet your application requirements. Consult NTN's catalog for detailed guidance.

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 medium duty 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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