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NTN Pillow Block Bearing: 1 1/4 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 1/4 in Bore, Cast Iron, Set Screws, 1 55/64 in Shaft Ht

The NTN UCP207-104D1 is a general purpose pillow block ball bearing with a 1 1/4 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-113729

Brand
NTN
Item
Pillow Block Bearing: 1 1/4 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
UCP207-104D1
Type
Cast Iron, Set Screws, 4,200 RPM, Open
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 UCP207-104D1 is a general purpose pillow block ball bearing with a 1 1/4 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 accepts a 1/2 in mounting bolt. This inch-system bearing is open (unsealed) and is designed for industrial applications requiring a compact, self-aligning bearing unit.

Frequently Asked Questions

What is the NTN UCP207-104D1 pillow block bearing used for?

The NTN UCP207-104D1 is a general purpose pillow block ball bearing used in industrial machinery such as conveyors, fans, and material handling equipment. Its cast iron housing and set screw locking provide reliable support for rotating shafts in moderate-speed, moderate-load applications.

What are the specifications of the NTN UCP207-104D1?

The NTN UCP207-104D1 has a 1 1/4 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 inch-system measurements. The bearing is open (unsealed) and self-aligning.

Where to buy the NTN UCP207-104D1 worldwide?

3G Electric supplies the NTN UCP207-104D1 pillow block bearing worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this bearing to any international destination.

How to install the NTN UCP207-104D1 pillow block bearing?

Mount the NTN UCP207-104D1 on a flat surface using 1/2 in bolts through the base slots. Align the shaft with the bore, tighten the set screws evenly against the shaft, and ensure the bearing is free to self-align. Verify shaft height of 1 55/64 in for proper fit. Follow standard industrial bearing installation practices.

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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NTN Pillow Block Bearing: 2 7/16 in Bore, Cast Iron, Set Screws, 2 47/64 in Shaft Ht, 2,500 RPM (MPN UCP212-207D1). Key specifications — Brand: NTN; Maximum Speed: 2,500 RPM; Mounting Bolt Size: 5/8 in; System of Measurement: Inch.
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