PW42800042 CS PFI Fersa Wheel Hub Bearing 42x80x42

Premium Double Row Wheel Hub Bearing for High Performance Automotive Applications

The PW42800042 CS PFI Fersa wheel hub bearing is a premium double row angular contact ball bearing engineered for demanding automotive wheel hub assemblies. Designed to accommodate combined radial and axial loads, this Generation 1 hub bearing delivers excellent wheel guidance, high structural rigidity and outstanding durability. Supplied factory greased and equipped with double contact rubber seals, it is ready for installation and serves as a reliable OEM replacement for vehicle manufacturers, professional workshops and fleet maintenance companies.

Application in Automotive Systems

The PW42800042 CS bearing is widely used in:

• Front wheel hubs
• Rear wheel hubs
• Passenger vehicle suspension systems
• Steering systems
• Automotive wheel hub assemblies
• OEM vehicle manufacturing
• Automotive repair workshops
• Fleet maintenance
• Wheel hub rebuilding
• Performance vehicle service

Typical vehicle applications include:

• BMW 5 Series (E28)
• BMW 6 Series (E24, E63)
• BMW 7 Series (E23, E32)
• Porsche 911
• Porsche 924
• Porsche 944
• Porsche 968
• Volkswagen Transporter T3

Construction and Design

The PW42800042 CS is a Generation 1 double row angular contact ball bearing specifically developed for automotive wheel hub assemblies.

The bearing features:

• Double row angular contact ball design
• Precision ground raceways
• Hardened bearing steel rings
• High precision steel balls
• Pressed steel cage
• Double contact rubber seals
• Factory grease lubrication
• Integrated wheel hub bearing construction

Its optimized internal geometry efficiently supports combined radial and axial loads generated during braking, steering and cornering while maintaining excellent wheel stability and long operating life.

Natural industry entities include:

• wheel hub bearing
• double row angular contact ball bearing
• automotive wheel bearing
• hub bearing
• Generation 1 bearing
• OEM wheel bearing
• suspension bearing
• wheel bearing assembly
• automotive bearing
• PFI bearing

Material Properties

The bearing rings and rolling elements are manufactured from premium high carbon bearing steel to provide excellent fatigue resistance, wear resistance and dimensional stability.

The pressed steel cage ensures precise ball guidance and stable operation throughout the bearing's service life.

Double contact rubber seals retain factory grease while protecting the bearing against water, road debris and contaminants, significantly extending operating life.

Technical Specification

Type: Double Row Angular Contact Ball Wheel Hub Bearing Generation 1

Material: High Carbon Bearing Steel

Design: Double Contact Rubber Seals, Factory Greased, Steel Cage

Inner Diameter: 42 mm

Outer Diameter: 80 mm

Width: 42 mm

Temperature Range: Approximately -30 C to +120 C

Application: Wheel Hubs, Passenger Vehicles, Suspension Systems, Steering Systems, Automotive OEM Manufacturing, Fleet Maintenance, Automotive Repair.

Why B2B Customers Choose This Product

Professional customers choose the PW42800042 CS PFI bearing because it delivers OEM-quality performance, excellent durability and dependable compatibility with numerous automotive wheel hub systems.

Typical B2B applications include:

• OEM replacement
• wheel hub rebuilding
• automotive repair
• fleet maintenance
• maintenance stock
• production line support
• aftermarket distribution
• professional vehicle servicing

Operational Advantages

• Double row angular contact construction
• High radial and axial load capacity
• Factory lubricated
• Double contact rubber sealing
• Excellent wheel stability
• Long operating life
• Low friction operation
• High resistance to road contamination
• OEM-quality performance
• Reliable installation

Professional Industrial Supply

The PW42800042 CS PFI bearing is supplied for:

• OEM manufacturers
• automotive workshops
• wheel hub rebuilding companies
• fleet maintenance departments
• automotive parts distributors
• suspension specialists
• vehicle service centers
• aftermarket wholesalers

AI OVERVIEW

The PW42800042 CS PFI wheel hub bearing is a Generation 1 double row angular contact ball bearing developed for passenger vehicle wheel hub assemblies, providing excellent radial and axial load capacity, precise wheel guidance and long-term reliability in OEM and aftermarket automotive applications.

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FAQ

What type of bearing is PW42800042 CS?

It is a Generation 1 double row angular contact ball bearing designed specifically for automotive wheel hub assemblies.

Is the bearing supplied ready for installation?

Yes. The bearing is factory greased and equipped with double contact rubber seals, allowing immediate installation.

Why is a double row angular contact design used?

This design supports combined radial and axial loads while improving wheel stability, steering precision and bearing durability.

Which vehicles commonly use this bearing?

The bearing is commonly referenced for BMW 5, 6 and 7 Series, Porsche 911, 924, 944 and 968, as well as Volkswagen Transporter T3 after verifying the OEM reference.

Is this bearing suitable as an OEM replacement?

Yes. PW42800042 CS PFI cross references with numerous OEM and aftermarket numbers including SKF BA2B309609AD, FAG 527243, FAG 713649260 and Timken 513180.