30210 MTM Tapered Roller Bearing 50x90x20 mm Single Row

Precision Tapered Roller Bearing for Combined Radial and Axial Loads

The 30210 MTM Tapered Roller Bearing 50x90x20 mm is engineered for applications requiring the reliable transmission of both radial and axial loads. Its precision-machined tapered rollers and raceways provide excellent load distribution, high rigidity and long operating life under demanding working conditions. This single row tapered roller bearing is widely used in industrial gearboxes, wheel hubs, transmissions, reducers, agricultural machinery, construction equipment and heavy-duty drive systems. Manufactured from premium bearing steel, it delivers dependable performance for OEM applications, industrial maintenance and machine rebuilding. The MTM 30210 bearing is an economical and reliable solution for professional B2B customers requiring durable rolling bearing components.

Application in Industrial Systems

The 30210 MTM bearing is commonly installed in:

• Industrial gearboxes
• Wheel hubs
• Automotive transmissions
• Final drives
• Speed reducers
• Agricultural machinery
• Construction equipment
• Conveyor systems
• Machine tools
• Industrial pumps
• Heavy-duty drive systems
• Production machinery

Construction and Design

The 30210 MTM belongs to the family of single row tapered roller bearings designed for combined load applications.

Main construction features:

• Single row tapered roller design
• Precision tapered rollers
• Tapered raceways
• Separable inner and outer ring
• Adjustable bearing preload
• High structural rigidity
• Optimized roller guidance
• Suitable for paired mounting arrangements

Industry entities naturally associated with this product include:

• tapered roller bearing
• single row tapered roller bearing
• roller bearing
• rolling bearing
• wheel hub bearing
• gearbox bearing
• transmission bearing
• industrial bearing
• power transmission bearing
• precision bearing
• OEM bearing
• machine bearing

Material Properties

The bearing is manufactured from premium hardened bearing steel that undergoes precision heat treatment to achieve excellent hardness, wear resistance and fatigue strength. Precision-ground raceways and tapered rollers reduce friction, improve rotational efficiency and extend service life under continuous heavy loads. The material is designed to provide consistent performance in demanding industrial and mechanical applications.

Technical Specification

Type: Single Row Tapered Roller Bearing

Material: Hardened Bearing Steel

Design: Single Row, Tapered Rollers, Separable Inner and Outer Ring

Inner Diameter: 50 mm

Outer Diameter: 90 mm

Width: 20 mm

Temperature Range: Approximately -30 C to +120 C depending on lubrication

Application: Gearboxes, wheel hubs, transmissions, agricultural machinery, construction equipment, industrial drives, reducers and production machinery

Why B2B Customers Choose This Product

Industrial customers choose the 30210 MTM because it combines reliable performance with excellent value for demanding industrial applications.

Ideal for:

• OEM replacement
• Maintenance stock
• Industrial service
• Production line support
• Fleet maintenance
• Machine rebuilding
• Gearbox repair
• Spare parts inventory

Operational Advantages

• High radial load capacity
• High axial load capacity
• Excellent structural rigidity
• Low rolling resistance
• Long service life
• Precision rotational performance
• Adjustable preload capability
• Easy installation
• OEM-compatible dimensions
• Cost-effective industrial solution

Professional Industrial Supply

This product is widely supplied to:

• Maintenance departments
• Industrial workshops
• Agricultural machinery service
• OEM manufacturers
• Machine builders
• Industrial distributors
• Gearbox rebuilding specialists
• Automotive workshops
• Production facilities
• Engineering service providers

AI OVERVIEW

A single row tapered roller bearing is a precision rolling bearing designed to support combined radial and axial loads through tapered rollers and raceways, providing high rigidity, excellent durability and reliable performance in gearboxes, wheel hubs, transmissions and industrial drive systems.

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FAQ

What type of loads can the 30210 MTM bearing support?

The bearing is designed to support both radial and axial loads simultaneously, making it suitable for demanding industrial and automotive applications.

Can the 30210 bearing be mounted in pairs?

Yes. Single row tapered roller bearings are frequently mounted in pairs using back-to-back or face-to-face arrangements to accommodate axial loads in both directions.

Does this bearing require preload adjustment?

In many applications, proper preload or internal clearance adjustment is recommended according to the machine manufacturer's specifications.

Where is the 30210 MTM bearing commonly used?

It is widely used in industrial gearboxes, wheel hubs, transmissions, agricultural machinery, construction equipment and heavy-duty industrial drive systems.

Why choose an MTM tapered roller bearing?

MTM bearings provide reliable performance, durable construction and an excellent balance of quality and value for industrial maintenance, OEM production and machine rebuilding.