Pillow Block Bearing, Cast Iron, Set Screw Locking, Ball Insert, 1-1/4 in Dia, Alloy Steel MPN:ARP-1.1/4S
Pillow Block Bearing, Cast Iron, Set Screw Locking, Ball Insert, 1-1/4 in Dia, Alloy Steel
The NTN Pillow Block Bearing is a high-performance bearing designed for heavy-duty applications. With a 1-1/4in bore diameter and maximum speed of 4,900 RPM, it's ideal for use in machinery, equipment, and industrial settings. The bearing's alloy steel insert and cast iron housing provide durability and resistance to extreme temperatures (-40°F to 250°F). Its compact design and bolt-through mount make it easy to install and maintain. Suitable for use in a variety of applications, including conveyor systems, gearboxes, and pumps, this bearing ensures smooth operation and extended lifespan, reducing downtime and increasing productivity.
Top product features:
- Radial ball bearing design for smooth rotational motion
- Cylindrical bore for precise fit and reduced clearance
- Bolt-through mount for secure and adjustable installation
Top product applications:
- Conveyor Systems
- Gearbox Support
- Heavy Machinery Mounting
Pillow Block Bearing, Base Height 0.657 in, Base Width 1.874 in, Bearing Insert Material Alloy Steel, Bearing Insert Type Radial Ball, Bore Diameter 1 1/4 in, Bore Type Cylindrical, Center Height 1 11/16 in, Closure Open, Housing Material Cast Iron, Lubricant Material NLGI #3 Equivalent, Maximum Speed 4,900 RPM, Maximum Temperature 250 Degrees F, Minimum Temperature -40 Degrees F, Mount Hole Center-to-Center Length 4 5/8 in, Mount Type Bolt-Through, Number of Mount Holes 2
Additional Information
- Country of Origin: JP
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 6.90
- Package Width: 3.70
- Package Height: 2.20
- Package Weight: 3.22
Product info last updated on February 27, 2026 9:32am UTC
Category: Bearings, V-belts and Power Transmission Equipment