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NTN UCPX-2.1/2M Medium Duty Pillow Block Ball Bearing - Medium Duty Pillow Block Ball Bearings
NTNMedium Duty Pillow Block Ball Bearings

NTN UCPX-2.1/2M Medium Duty Pillow Block Ball Bearing

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

Also listed as: UCPX212M · UCPX 2 1 2M · UCPX-2-1-2M

Brand
NTN
Item
UCPX-2.1/2M Medium Duty Pillow Block Ball Bearing
Category
Medium Duty Pillow Block Ball Bearings
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

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

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
NTN Pillow Block Bearing: 2 3/16 in Bore, Cast Iron, Set Screws, 2 3/4 in Shaft Ht, 2,450 RPM (MPN UCPX-2.3/16M)
NTN
NTN Pillow Block Bearing: 2 3/16 in Bore, Cast Iron, Set Screws, 2 3/4 in Shaft Ht, 2,450 RPM (MPN UCPX-2.3/16M)
NTN Pillow Block Bearing: 1 3/4 in Bore, Cast Iron, Set Screws, 2 1/4 in Shaft Ht, 4.5 in Overall Ht (MPN UCPX-1.3/4M)
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NTN Pillow Block Bearing: 1 3/4 in Bore, Cast Iron, Set Screws, 2 1/4 in Shaft Ht, 4.5 in Overall Ht (MPN UCPX-1.3/4M)
NTN Pillow Block Bearing: 2 in Bore, Cast Iron, Set Screws, 2 1/2 in Shaft Ht, 8.625 in Overall Lg (MPN UCPX-2M)
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NTN Pillow Block Bearing: 2 in Bore, Cast Iron, Set Screws, 2 1/2 in Shaft Ht, 8.625 in Overall Lg (MPN UCPX-2M)
NTN Pillow Block Bearing: 2 11/16 in Bore, Cast Iron, Set Screws, 3 31/64 in Shaft Ht, 2,000 RPM (MPN UCPX-2.11/16M)
NTN
NTN Pillow Block Bearing: 2 11/16 in Bore, Cast Iron, Set Screws, 3 31/64 in Shaft Ht, 2,000 RPM (MPN UCPX-2.11/16M)
NTN Pillow Block Bearing: 1 7/16 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht, 3,550 RPM (MPN UCPX-1.7/16M)
NTN
NTN Pillow Block Bearing: 1 7/16 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht, 3,550 RPM (MPN UCPX-1.7/16M)
NTN Pillow Block Bearing: 1 1/2 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht, 3,300 RPM (MPN UCPX-1.1/2M)
NTN
NTN Pillow Block Bearing: 1 1/2 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht, 3,300 RPM (MPN UCPX-1.1/2M)

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Medium duty pillow block ball bearing with a 2 15/16 in bore, cast iron housing, and set screw locking. Supports rotating shafts in industrial equipment such as conveyors, fans, and pumps, handling radial and moderate thrust loads. Maximum speed 1,900 RPM, mounting bolt size 3/4 in, shaft height 3 31/64 in. Inch system
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Medium duty pillow block ball bearing with a 2 15/16 in bore, cast iron housing, and set screw locking. Supports rotating shafts in industrial equipment such as conveyors, fans, and pumps, handling radial and moderate thrust loads. Maximum speed 1,900 RPM, mounting bolt size 3/4 in, shaft height 3 31/64 in. Inch system
This medium duty pillow block ball bearing features a cast iron housing with set screw locking for inch-system shafts. It supports rotating shafts in industrial machinery, conveyors, and material handling equipment, providing radial and axial load capacity. The unit has a 2 19/64 in shaft height and accommodates a 5/8 in mounting bolt, with a maximum operating temperature of 250°F
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This medium duty pillow block ball bearing features a cast iron housing with set screw locking for inch-system shafts. It supports rotating shafts in industrial machinery, conveyors, and material handling equipment, providing radial and axial load capacity. The unit has a 2 19/64 in shaft height and accommodates a 5/8 in mounting bolt, with a maximum operating temperature of 250°F
This NTN medium duty pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 1 1/4 in bore, 2 1/8 in shaft height, and a maximum speed of 4,200 RPM. The unit requires a 1/2 in mounting bolt and is suitable for supporting rotating shafts in industrial machinery such as conveyors, fans, and pumps
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This NTN medium duty pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 1 1/4 in bore, 2 1/8 in shaft height, and a maximum speed of 4,200 RPM. The unit requires a 1/2 in mounting bolt and is suitable for supporting rotating shafts in industrial machinery such as conveyors, fans, and pumps
This NTN medium duty pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 2 7/16 in bore, 2 63/64 in shaft height, and 3/4 in mounting bolt size. Rated for a maximum operating temperature of 250°F, it is suitable for moderate-load applications such as conveyors, fans, and agricultural machinery
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This NTN medium duty pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 2 7/16 in bore, 2 63/64 in shaft height, and 3/4 in mounting bolt size. Rated for a maximum operating temperature of 250°F, it is suitable for moderate-load applications such as conveyors, fans, and agricultural machinery
Cast iron pillow block ball bearing with set screw locking for inch-system shafts. Features a 1 3/16 in bore, 1 55/64 in shaft height, and 1/2 in mounting bolt size. Rated for operating temperatures up to 250°F. Suitable for applications requiring moderate radial and axial load support, such as conveyors and material handling equipment
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Cast iron pillow block ball bearing with set screw locking for inch-system shafts. Features a 1 3/16 in bore, 1 55/64 in shaft height, and 1/2 in mounting bolt size. Rated for operating temperatures up to 250°F. Suitable for applications requiring moderate radial and axial load support, such as conveyors and material handling equipment
NTN Pillow Block Bearing: 1 in Bore, Cast Iron, Set Screws, 1 47/64 in Shaft Ht, 6.259 in Overall Lg (MPN UCPX05-100D1)
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NTN Pillow Block Bearing: 2 1/4 in Bore, Cast Iron, Set Screws, 2 3/4 in Shaft Ht, 9.5 in Overall Lg (MPN UCPX-2.1/4M)
NTN Pillow Block Bearing: 1 7/16 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht, 250°F Max Temp (MPN UCPX07-107D1)
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NTN Pillow Block Bearing: 1 7/16 in Bore, Cast Iron, Set Screws, 2 1/8 in Shaft Ht, 250°F Max Temp (MPN UCPX07-107D1)