51202 FAG 15x32x12 Single Direction Thrust Ball Bearing

What Is the 51202 FAG Bearing?

The 51202 FAG is a single direction thrust ball bearing with dimensions 15x32x12 mm, designed to support axial loads in one direction. Unlike deep groove ball bearings, it is specifically engineered to carry thrust loads while allowing smooth rotation of machine components. Manufactured by FAG, a brand of the Schaeffler Group, this bearing is widely used in industrial machinery, gearboxes, machine tools and mechanical equipment where reliable axial load support is required.

Bearing Design

The 51202 FAG consists of three main components:

• Shaft washer
• Housing washer
• Ball and cage assembly

This separable construction simplifies installation, inspection and maintenance while ensuring precise axial positioning of rotating components.

Technical Specification

Manufacturer: FAG

Bearing Designation: 51202

Bearing Type: Single Direction Thrust Ball Bearing

Design: Single Direction

Bore Diameter: 15 mm

Outside Diameter: 32 mm

Height: 12 mm

Rolling Elements: Steel Balls

Cage: Steel

Bearing Arrangement: Separable

How Does a Thrust Ball Bearing Work?

A thrust ball bearing is designed to transmit axial forces between stationary and rotating components.

Its primary functions are to:

• Support axial loads in one direction
• Ensure smooth rotational movement
• Reduce friction
• Maintain accurate shaft positioning
• Improve machine reliability
• Extend service life of rotating assemblies

Because of its design, this bearing should not be used to support radial loads.

Typical Applications

The 51202 FAG bearing is commonly used in:

• Industrial machinery
• Gearboxes
• Machine tools
• Hydraulic equipment
• Mechanical transmissions
• Agricultural machinery
• Packaging machines
• Pumps
• Electric motors with axial loading
• OEM equipment
• Industrial maintenance (MRO)

Why Choose FAG Bearings?

FAG bearings are recognised worldwide for precision engineering and consistent manufacturing quality.

Key advantages include:

• High dimensional accuracy
• Smooth rolling performance
• Reliable axial load capacity
• Low operating friction
• Excellent running accuracy
• Long service life
• Suitable for OEM and industrial maintenance

Installation Recommendations

Before installation, verify:

• Shaft diameter
• Housing dimensions
• Bearing orientation
• Axial load direction
• Shaft alignment
• Proper lubrication

Correct installation is essential to achieve the bearing's expected service life and performance.

Why Engineers Choose 51202 FAG Bearings

• Designed for axial loads only
• Separable construction for easier installation
• Precision-manufactured raceways
• Low friction operation
• Reliable performance in industrial machinery
• Suitable for OEM production
• Trusted FAG engineering

Frequently Asked Questions (FAQ)

What are the dimensions of the 51202 FAG bearing?

The bearing measures 15 mm bore, 32 mm outside diameter and 12 mm height.

What type of bearing is the 51202 FAG?

It is a single direction thrust ball bearing designed to support axial loads in one direction.

Can this bearing carry radial loads?

No. Thrust ball bearings are designed primarily for axial loads and should not be used to support significant radial loads.

Is the bearing separable?

Yes. The shaft washer, housing washer and ball cage assembly can be separated, making installation and maintenance easier.

Where is the 51202 FAG bearing commonly used?

It is widely used in industrial machinery, gearboxes, pumps, machine tools, agricultural equipment and other applications where axial load support is required.

Why choose a FAG bearing?

FAG bearings are known for precision manufacturing, reliable performance, low friction and long service life in industrial applications.