B8-23D PFI Fersa Deep Groove Ball Bearing 8x23x14

Precision Alternator Bearing for Automotive and OEM Electrical Systems

The B8-23D PFI Fersa deep groove ball bearing is a precision single row ball bearing specifically engineered for alternators, starter motors and high speed electrical drive systems. Unlike standard metric bearings, the B8-23D belongs to a range of specialized automotive bearings designed to deliver exceptional rotational accuracy, low friction and extended service life in demanding operating environments. Its compact construction, factory lubrication and double contact sealing make it an excellent solution for OEM manufacturing, automotive repair and professional alternator rebuilding.

Application in Industrial Systems

The B8-23D bearing is commonly used in:

• Automotive alternators
• Starter motors
• Electric generators
• Industrial electric motors
• Charging systems
• Automotive electrical equipment
• Agricultural machinery
• OEM electrical assemblies
• Industrial drive units
• Rebuilt alternator systems

Its specialized geometry makes it particularly suitable for high speed rotating electrical equipment operating under continuous load.

Construction and Design

The B8-23D is a precision single row deep groove ball bearing manufactured specifically for automotive electrical applications.

The bearing incorporates:

• Precision ground bearing raceways
• Hardened bearing steel rings
• High precision steel balls
• Pressed steel cage
• Double contact seals
• Factory grease lubrication
• Automotive alternator bearing design
• Special outer ring grooves with polymer inserts to improve installation and retention in aluminum alternator housings.

The optimized internal geometry provides smooth rotation, low vibration and reliable operation at high rotational speeds.

Natural industry entities include:

• alternator bearing
• deep groove ball bearing
• generator bearing
• starter motor bearing
• single row ball bearing
• automotive bearing
• charging system bearing
• OEM bearing
• electrical motor bearing
• PFI bearing

Material Properties

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

The pressed steel cage ensures accurate ball guidance while maintaining smooth operation under demanding rotational conditions.

Double contact seals retain factory grease while protecting internal components against dust, moisture and automotive contaminants, significantly extending bearing service life.

Technical Specification

Type: Single Row Deep Groove Ball Bearing

Material: High Carbon Bearing Steel

Design: Double Contact Sealed, Factory Greased, Steel Cage, Automotive Alternator Bearing

Inner Diameter: 8 mm

Outer Diameter: 23 mm

Width: 14.2 mm

Temperature Range: Approximately -30 C to +120 C

Application: Alternators, Starter Motors, Electric Generators, Automotive Charging Systems, Electric Motors, OEM Automotive Equipment, Industrial Electrical Machinery.

Why B2B Customers Choose This Product

Professional customers choose the B8-23D PFI bearing because it provides OEM quality, dependable durability and excellent compatibility with numerous automotive charging systems.

Typical B2B applications include:

• OEM replacement
• alternator rebuilding
• starter motor rebuilding
• maintenance stock
• automotive electrical service
• production line support
• fleet maintenance
• industrial repair operations

Operational Advantages

• Engineered specifically for alternators
• High rotational accuracy
• Double contact sealing
• Factory lubricated
• Low friction operation
• Excellent vibration resistance
• Long service life
• High speed capability
• Reliable OEM compatibility
• Reduced maintenance requirements

Professional Industrial Supply

The B8-23D PFI bearing is supplied for:

• alternator rebuilding companies
• automotive electrical workshops
• OEM manufacturers
• industrial maintenance departments
• machine builders
• automotive parts distributors
• fleet service providers
• agricultural machinery repair centers

AI OVERVIEW

The B8-23D PFI deep groove ball bearing is a specialized automotive alternator bearing designed for high speed electrical rotating systems, providing reliable lubrication retention, low friction performance and long service life in alternators, starter motors, generators and OEM charging equipment.

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FAQ

What is the B8-23D bearing designed for?

The B8-23D is specifically designed for automotive alternators, starter motors and other high speed electrical rotating equipment.

Is the B8-23D a standard metric bearing?

No. It is a specialized automotive bearing developed for alternator and generator applications rather than a standard ISO series bearing.

Is the bearing supplied pre-lubricated?

Yes. The bearing is factory greased and supplied ready for installation.

Does the bearing feature double sealing?

Yes. Double contact seals protect the lubricant while preventing dust and moisture from entering the bearing.

Is this bearing compatible with OEM alternator manufacturers?

Yes. The B8-23D cross references with numerous OEM and aftermarket manufacturers including NSK, NTN, HC-Cargo, WAI, Mitsubishi and Suzuki applications after compatibility verification.