PW40740040CS PFI Fersa Wheel Hub Bearing 40x74x40

Premium Double Row Wheel Hub Bearing for Modern Passenger Vehicles

The PW40740040CS PFI Fersa wheel hub bearing is a premium Generation 1 double row angular contact ball bearing engineered for modern passenger vehicle wheel hub assemblies. Designed to support combined radial and axial loads, it delivers excellent wheel guidance, outstanding structural rigidity and extended service life. Manufactured from premium bearing steel, factory lubricated and permanently sealed, this bearing is supplied ready for installation and serves as a reliable OEM replacement for automotive manufacturers, professional workshops and aftermarket distributors.

Application in Automotive Systems

The PW40740040CS bearing is widely used in:

• Front wheel hubs
• Rear wheel hubs
• Passenger vehicles
• Suspension systems
• Steering systems
• Automotive driveline systems
• OEM vehicle production
• Automotive repair workshops
• Fleet maintenance
• Wheel hub rebuilding

Typical vehicle applications include:

• Audi A3
• Audi TT
• Volkswagen Golf IV
• Volkswagen Bora
• Volkswagen New Beetle
• Skoda Octavia
• Seat Leon
• Mazda 323
• Mazda Premacy
• Kia Sephia
• Kia Shuma
• Ford Escort
• Polaris Ranger
• John Deere Gator

Construction and Design

The PW40740040CS is a Generation 1 double row angular contact ball bearing specifically designed for automotive wheel hub applications.

The bearing features:

• Double row angular contact ball design
• Precision ground raceways
• Hardened high carbon bearing steel rings
• High precision steel balls
• Pressed steel cage
• Double rubber contact seals
• Factory grease lubrication
• Maintenance-free sealed construction

Its optimized internal geometry efficiently supports combined radial and axial loads generated during braking, acceleration and cornering while maintaining excellent wheel alignment and smooth wheel rotation.

Natural industry entities include:

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

Material Properties

Bearing rings and rolling elements are manufactured from premium high carbon bearing steel, providing excellent wear resistance, fatigue strength and dimensional stability under continuous operation.

The pressed steel cage ensures accurate ball guidance and even load distribution during demanding driving conditions.

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

Technical Specification

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

Material: High Carbon Bearing Steel

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

Inner Diameter: 40 mm

Outer Diameter: 74 mm

Width: 40 mm

Temperature Range: Approximately -40 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 PW40740040CS PFI bearing because it delivers OEM-quality manufacturing, excellent durability and dependable compatibility with numerous passenger vehicle 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 rubber contact sealing
• Excellent wheel stability
• Long operating life
• Low friction performance
• High contamination resistance
• OEM-quality reliability
• Maintenance-free operation

Professional Industrial Supply

The PW40740040CS 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 PW40740040CS 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 maintenance-free performance in OEM and aftermarket automotive applications.

POPULAR SEARCHES

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FAQ

What type of bearing is PW40740040CS?

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

Is the bearing supplied ready for installation?

Yes. The bearing is factory greased, permanently sealed and requires no additional lubrication before installation.

Why is a double row angular contact design used?

The double row configuration supports combined radial and axial loads while improving wheel stability, steering precision and overall bearing durability.

Which vehicles commonly use this bearing?

The bearing is commonly used in Audi A3, Audi TT, Volkswagen Golf IV, Volkswagen Bora, New Beetle, Skoda Octavia, Seat Leon, Mazda 323, Kia Sephia and Ford Escort after verifying the OEM reference.

Is this bearing suitable as an OEM replacement?

Yes. PW40740040CS PFI cross references with numerous OEM and aftermarket numbers including KOYO DAC4074W12CS47, SKF BAH0049C, SKF VKBA3455, FAG 713610020, NSK 40BWD06, NTN DE08A27 and Timken 510003.