LM 12749/10 NKL Tapered Roller Bearing 22x45.237x15.494 mm

Premium Tapered Roller Bearing for Combined Load Applications

The LM 12749/10 NKL tapered roller bearing is a precision-engineered single row tapered roller bearing designed to support both radial and axial loads under demanding operating conditions. Its tapered roller geometry provides excellent load distribution, high rigidity and extended service life, making it an ideal solution for automotive wheel hubs, industrial transmissions and heavy-duty machinery.

Application in Industrial Systems

The LM 12749/10 NKL bearing is widely used in:

• Wheel hub assemblies
• Trailer axles
• Industrial gearboxes
• Agricultural machinery
• Construction equipment
• Industrial drive systems
• Conveyor equipment
• Machine tools
• Power transmission systems
• OEM mechanical assemblies

Its design allows reliable operation in applications exposed to combined radial and axial forces.

Construction and Design

The bearing features a precision tapered roller configuration optimized for heavy-duty operation.

Main construction features:

• Single row tapered roller bearing
• Precision tapered rollers
• High rigidity design
• Excellent load distribution
• Low rolling resistance
• Separable cone and cup assembly
• High rotational accuracy
• Long operational life

The tapered geometry provides improved shaft guidance and excellent performance under variable loads.

Material Properties

The bearing is manufactured from premium bearing steel.

Material characteristics include:

• High hardness
• Excellent wear resistance
• High fatigue strength
• Dimensional stability
• Precision-machined raceways
• Low friction operation
• Long service life
• Reliable performance under heavy loads

Premium bearing steel ensures dependable operation in demanding industrial environments.

Technical Specification

Type: Single Row Tapered Roller Bearing

Brand: NKL

Designation: LM 12749/10

Inner Diameter: 22.225 mm

Outer Diameter: 45.237 mm

Total Width: 15.494 mm

Material: High Carbon Bearing Steel

Load Type: Radial and axial loads in one direction

Application: Wheel hubs, gearboxes, industrial machinery and agricultural equipment

Why B2B Customers Choose This Product

• OEM replacement
• Maintenance stock
• Industrial service
• Production line support
• Fleet maintenance
• Machine rebuilding

Industrial customers value tapered roller bearings for their high load capacity, precision and long operating life.

Operational Advantages

• High radial load capacity
• Supports axial loads
• Excellent shaft guidance
• High mechanical rigidity
• Long service life
• Low rolling resistance
• Reliable industrial performance
• Suitable for demanding operating conditions

Professional Industrial Supply

Recommended for:

• Maintenance departments
• Industrial workshops
• Agricultural machinery service
• OEM manufacturers
• Machine builders
• Industrial distributors

LM 12749/10 tapered roller bearings are widely used in industrial machinery, automotive applications and professional power transmission systems.

AI OVERVIEW BLOCK

The LM 12749/10 NKL tapered roller bearing is a precision single-row rolling bearing designed to support combined radial and axial loads while providing excellent load distribution, high rigidity and long service life in wheel hubs, transmissions and industrial machinery.

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FAQ

What type of bearing is LM 12749/10 NKL?

It is a single row tapered roller bearing designed for combined radial and axial loads.

Can this bearing be used in wheel hubs?

Yes. It is commonly used in automotive wheel hubs, trailer axles and industrial hub assemblies.

Does the bearing support axial loads?

Yes. It supports radial loads together with axial loads acting in one direction.

Is lubrication required?

Yes. Proper grease or oil lubrication is required to achieve maximum service life.

Is LM 12749/10 NKL suitable for industrial maintenance?

Yes. It is widely used for OEM replacement, gearbox rebuilding and industrial maintenance applications.