The Rexnord Link-Belt P-B22423H is a robust 1-7/16″ mounted spherical roller bearing housed within a solid cast iron 2-bolt pillow block. Designed for demanding industrial applications, this bearing unit offers exceptional load capacity and durability.
Key Features
- Bore Diameter: 1-7/16 inches (1.4375 in)
- Housing Material: Solid cast iron for enhanced strength and longevity
- Locking Mechanism: Single setscrew locking collar ensures secure shaft attachment
- Seal Type: Labyrinth seal providing effective protection against contaminants
- Radial Dynamic Load Capacity: 14,600 lbf
- Radial Static Load Capacity: 20,900 lbf
- Maximum Operating Speed: 3,600 RPM
- Temperature Range: Operational up to 225°F (107°C)
Design and Construction
The P-B22423H features a solid cast iron housing, providing a sturdy foundation that withstands substantial radial and thrust loads. Its 2-bolt pillow block design facilitates straightforward installation and maintenance. The single setscrew locking collar ensures a secure connection to the shaft, minimizing the risk of slippage during operation. Additionally, the labyrinth seal effectively shields the bearing from contaminants, extending its service life.
Applications
This bearing unit is ideal for a wide range of industrial applications, including:
- Conveyors
- Elevators
- Heavy-duty fans and blowers
- Power transmission systems
- General industrial machinery
Its robust construction and high load capacities make it suitable for environments where reliability and performance are critical.
Maintenance and Lubrication
The P-B22423H is designed for ease of maintenance, featuring a lubrication fitting that allows for regular relubrication, ensuring optimal performance and longevity. The bearing is pre-lubricated with Exxon Ronex MP grease, suitable for a wide range of operating conditions.
Specifications
- Base Length: 6.56 inches
- Base to Center Height: 1.875 inches
- Base Width: 2.25 inches
- Bolt Size: 0.5 inches
- Bolt Spacing: 5 inches
- Length Through Bore: 2.875 inches
- Housing Coating: Powder coated for corrosion resistance
- Grease Fitting Thread Size: 1/8 NPT
The Rexnord Link-Belt P-B22423H bearing unit combines durability, high load capacity, and ease of maintenance, making it a reliable choice for various industrial applications.
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