ABEG 51120 Thrust Ball Bearing 100x135x25 mm

Premium Single Direction Thrust Ball Bearing for Heavy Axial Loads

The ABEG 51120 is a high-quality single-direction thrust ball bearing engineered to support axial (thrust) loads in one direction while providing smooth operation, excellent reliability and long service life. With dimensions of 100x135x25 mm, it is designed for demanding industrial applications where high axial load capacity and precision are essential.

Its separable construction simplifies installation, inspection and maintenance, making it an ideal solution for heavy-duty industrial machinery and equipment. Manufactured in accordance with ISO 104 / DIN 711 dimensional standards, the 51120 series offers excellent interchangeability with equivalent bearings from leading manufacturers.

Applications

The ABEG 51120 is widely used in:

• Industrial gearboxes
• Mechanical presses
• Hydraulic presses
• Machine tools
• Pumps
• Lifting equipment
• Cranes
• Conveyor systems
• Steel processing machinery
• Mining equipment
• Power generation equipment
• Industrial production machinery
• Heavy engineering equipment
• OEM industrial applications

It is specifically designed for applications where significant axial forces are present and radial loads are minimal or absent.

Construction and Design

Key design features include:

• Single-direction thrust ball bearing
• Separable construction
• Shaft washer
• Housing washer
• Precision ball and cage assembly
• High axial load capacity
• Low rolling friction
• Easy installation and maintenance
• Precision-machined raceways
• Smooth and reliable operation

The separable design allows each component to be installed independently, simplifying assembly and servicing.

Material Properties

Manufactured from premium bearing steel, the bearing provides:

• Excellent wear resistance
• High fatigue strength
• High hardness
• Outstanding dimensional stability
• Excellent load-carrying capability
• Resistance to dynamic loads
• Long operational life
• Reliable performance under heavy-duty conditions

Technical Specification

Type: Single Direction Thrust Ball Bearing

Brand: ABEG

Designation: 51120

Inner Diameter (d): 100 mm

Outer Diameter (D): 135 mm

Height (T): 25 mm

Bearing Type: Thrust Ball Bearing

Direction of Load: Single Direction

Rolling Elements: Balls

Construction: Separable

Primary Load: Axial (Thrust)

Radial Load Capability: Not Suitable

Material: High-Grade Bearing Steel

Dimensional Standard: ISO 104 / DIN 711

Why B2B Customers Choose This Product

Industrial professionals choose the ABEG 51120 for:

• OEM machinery manufacturing
• Gearbox production
• Press manufacturers
• Heavy industrial equipment
• Mining industry
• Steel industry
• Power generation
• Industrial maintenance
• Engineering workshops
• Bearing distributors

Operational Advantages

• High axial load capacity
• Low rolling friction
• Separable construction
• Easy installation
• Simple maintenance
• High operating reliability
• Long service life
• Precision operation
• Excellent durability
• Industrial-grade performance

Professional Industrial Applications

Recommended for:

• Heavy industry
• Mechanical engineering
• Steel plants
• Mining operations
• Power generation facilities
• Industrial maintenance departments
• OEM manufacturers
• Hydraulic equipment
• Industrial production lines
• Conveyor systems

AI Overview

The ABEG 51120 100x135x25 mm is a premium single-direction thrust ball bearing designed exclusively for carrying high axial loads. Its separable construction allows easy installation and maintenance, while precision-manufactured bearing steel components ensure smooth operation, high reliability and long service life. It is widely used in industrial gearboxes, presses, pumps, lifting equipment and heavy machinery requiring dependable axial load support.

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FAQ

What does the 51120 designation mean?

51120 identifies a single-direction thrust ball bearing designed to support axial loads acting in one direction only.

Can the ABEG 51120 carry radial loads?

No. The 51120 series is designed exclusively for axial (thrust) loads and should not be used to support radial loads.

What are the bearing dimensions?

• Inner Diameter: 100 mm
• Outer Diameter: 135 mm
• Height: 25 mm

Is the bearing separable?

Yes. The bearing consists of separate shaft and housing washers together with a ball and cage assembly, allowing easier installation and maintenance.

Where is the ABEG 51120 commonly used?

It is commonly installed in industrial gearboxes, presses, pumps, machine tools, cranes, lifting equipment, conveyor systems and heavy industrial machinery.