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NTN ARP-1/2 Light Duty Pillow Block Ball Bearing - Light Duty Pillow Block Ball Bearings
NTNLight Duty Pillow Block Ball Bearings

NTN ARP-1/2 Light Duty Pillow Block Ball Bearing

The NTN Pillow Block Bearing is a light duty pillow block ball bearing with a 1/2 in bore, cast iron housing, set screw locking, 1 3/16 in shaft height, and 5 in overall length. It has a maximum speed of 11,000 RPM…

SKU 3G-OTH-105375

Also listed as: ARP12 · ARP 1 2 · ARP-1-2

Brand
NTN
Item
ARP-1/2 Light Duty Pillow Block Ball Bearing
Category
Light Duty Pillow Block Ball Bearings
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Technical Specifications

NTN
Manufacturer Part Number
ARP-1/2
Type
Cast Iron, Set Screws
Overall Lg
5 in
Shaft Ht
1 3/16 in
Maximum Speed
11,000 RPM
Mounting Bolt Size
M10
System of Measurement
Inch

Technical Documents

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NTN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NTN Pillow Block Bearing is a light duty pillow block ball bearing with a 1/2 in bore, cast iron housing, set screw locking, 1 3/16 in shaft height, and 5 in overall length. It has a maximum speed of 11,000 RPM and uses M10 mounting bolts. This inch-system bearing is identified by manufacturer part number ARP-1/2.

Frequently Asked Questions

What is the NTN Pillow Block Bearing ARP-1/2 used for?

The NTN Pillow Block Bearing ARP-1/2 is a light duty ball bearing unit used in conveyor systems, agricultural equipment, and material handling machinery. Its cast iron housing and set screw locking provide reliable support for rotating shafts in moderate-load applications.

What are the specifications of the NTN Pillow Block Bearing ARP-1/2?

The NTN ARP-1/2 has a 1/2 in bore, cast iron housing, set screw locking, 1 3/16 in shaft height, and 5 in overall length. It supports a maximum speed of 11,000 RPM and uses M10 mounting bolts. This inch-system bearing is manufactured by NTN.

Where to buy the NTN Pillow Block Bearing ARP-1/2 worldwide?

3G Electric supplies the NTN Pillow Block Bearing ARP-1/2 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 install the NTN Pillow Block Bearing ARP-1/2?

To install the NTN ARP-1/2, align the bearing with the shaft, tighten the set screws onto the shaft flat, and secure the housing using M10 bolts. Ensure the shaft is clean and lubricated. Follow standard pillow block bearing installation practices for proper alignment and load distribution.

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 light 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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Cross-referenced by specification & description
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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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: 1 15/16 in Bore, Cast Iron, Set Screws, 2 1/2 in Shaft Ht, 250°F Max Temp (MPN UCPX10-115D1)
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This medium duty pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 1-1/2 in bore, 2-19/64 in shaft height, and 5/8 in mounting bolt size. Rated for a maximum operating temperature of 250°F, it is suitable for supporting rotating shafts in industrial machinery such as conveyors and fans
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This medium duty pillow block ball bearing features a cast iron housing with set screw locking for secure shaft mounting. It has a 1-1/2 in bore, 2-19/64 in shaft height, and 5/8 in mounting bolt size. Rated for a maximum operating temperature of 250°F, it is suitable for supporting rotating shafts in industrial machinery such as conveyors and fans

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This light duty pillow block ball bearing from NTN features a cast iron housing with set screw locking for secure shaft mounting. It has a 1 in bore, shaft height of 1 27/64 in, overall length of 5.5 in, and a maximum speed of 5,900 RPM. The bearing uses an M10 mounting bolt and is designed for inch-system applications. Typical uses include supporting rotating shafts in conveyors, fans, and material handling equipment under moderate loads
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This light duty pillow block ball bearing from NTN features a cast iron housing with set screw locking for secure shaft mounting. It has a 1 in bore, shaft height of 1 27/64 in, overall length of 5.5 in, and a maximum speed of 5,900 RPM. The bearing uses an M10 mounting bolt and is designed for inch-system applications. Typical uses include supporting rotating shafts in conveyors, fans, and material handling equipment under moderate loads
Cast iron pillow block ball bearing with set screw locking for shaft retention. Bore: 3/4 in, shaft height: 1 19/64 in, overall length: 5 in. Maximum speed: 5,000 RPM. Mounting bolt size: M10. Inch system. Used to support rotating shafts in moderate-load applications such as conveyors, fans, and agricultural machinery
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Cast iron pillow block ball bearing with set screw locking for shaft retention. Bore: 3/4 in, shaft height: 1 19/64 in, overall length: 5 in. Maximum speed: 5,000 RPM. Mounting bolt size: M10. Inch system. Used to support rotating shafts in moderate-load applications such as conveyors, fans, and agricultural machinery
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