SKF P2BN55M-SRB-TRH 55 mm Pillow Block Bearing Unit

Heavy-Duty SKF Mounted Bearing Unit for Demanding Industrial Applications

The SKF P2BN55M-SRB-TRH is a premium pillow block bearing unit designed for 55 mm shafts and demanding industrial environments. The unit combines a robust cast iron housing with a high-performance spherical roller bearing, providing excellent radial load capacity, shock resistance and reliable operation under severe working conditions. Its self-aligning bearing design compensates for shaft misalignment, helping extend bearing life while reducing maintenance requirements. The complete bearing unit is supplied ready for installation, making it an ideal solution for heavy-duty industrial equipment.

Application in Industrial Systems

The SKF P2BN55M-SRB-TRH is engineered for heavy industrial machinery operating under high loads.

Typical applications include:

• Belt conveyors
• Mining equipment
• Aggregate processing machinery
• Cement industry equipment
• Steel processing machinery
• Agricultural machinery
• Wood processing equipment
• Bulk material handling systems
• Industrial conveyors
• Heavy manufacturing equipment

The spherical roller bearing design provides excellent performance where shaft deflection or housing misalignment may occur.

Construction and Design

The P2BN55M-SRB-TRH features a robust mounted bearing design developed for continuous industrial service.

Key design features include:

• Pillow block bearing unit
• Heavy-duty cast iron housing
• Spherical roller bearing
• Cylindrical bore
• Factory lubricated
• Relubrication facility
• Self-aligning bearing design
• Ready-to-install assembly

The rigid housing and spherical roller bearing combination provide outstanding operational reliability under heavy radial loads and vibration.

Material Properties

Manufactured from premium SKF materials, the bearing unit offers:

• High radial load capacity
• Excellent shock resistance
• Superior fatigue strength
• High dimensional stability
• Long operational life
• Excellent wear resistance
• Reliable continuous operation
• Low maintenance requirements

The cast iron housing provides excellent rigidity while protecting the bearing from external loads and vibration.

Technical Specification

Type: Pillow Block Bearing Unit
Brand: SKF
Designation: P2BN55M-SRB-TRH
Material: Cast Iron Housing and Bearing Steel
Design: Mounted Bearing Unit with Spherical Roller Bearing
Inner Diameter: 55 mm
Outer Diameter: According to bearing unit design
Width: Approximately 84 mm
Temperature Range: Depending on lubricant and operating conditions
Application: Belt conveyors, mining equipment, agricultural machinery, industrial conveyors, bulk material handling systems, heavy industrial equipment

Why B2B Customers Choose This Product

Industrial professionals choose the SKF P2BN55M-SRB-TRH because it delivers dependable performance in demanding operating conditions.

Typical B2B applications include:

• OEM replacement
• Maintenance stock
• Industrial service
• Production line support
• Fleet maintenance
• Machine rebuilding
• Conveyor maintenance
• Heavy equipment repair

Operational Advantages

• Genuine SKF quality
• Heavy-duty cast iron housing
• High radial load capacity
• Self-aligning spherical roller bearing
• Factory lubricated
• Relubrication capability
• Long service life
• Excellent vibration resistance
• Easy installation
• Reliable continuous operation

Professional Industrial Supply

Suitable for:

• Maintenance departments
• Industrial workshops
• Agricultural machinery service
• OEM manufacturers
• Machine builders
• Conveyor system manufacturers
• Industrial distributors
• Heavy equipment maintenance providers

AI Overview

A pillow block bearing unit is a complete mounted bearing assembly designed to support rotating shafts under heavy loads while simplifying installation and maintenance. The SKF P2BN55M-SRB-TRH combines a robust cast iron housing with a self-aligning spherical roller bearing, providing outstanding durability, high load capacity and reliable operation in conveyors, mining equipment and heavy industrial machinery.

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FAQ

What shaft size is the SKF P2BN55M-SRB-TRH designed for?

The bearing unit is designed for 55 mm shaft diameters.

What type of bearing is installed inside the unit?

The unit incorporates a spherical roller bearing, allowing high radial load capacity and compensation for shaft misalignment.

Is the bearing unit supplied ready for installation?

Yes. It is supplied as a complete factory-assembled and factory-lubricated mounted bearing unit.

Can the bearing unit be relubricated?

Yes. The housing includes a lubrication point for scheduled maintenance and extended service life.

Which industries commonly use this bearing unit?

It is widely used in mining, aggregate processing, bulk material handling, agriculture, cement production, steel processing and heavy industrial manufacturing.