6302 ZZ MW 15x42x13 Deep Groove Ball Bearing

Reliable Ball Bearing for Industrial and Automotive Applications

The 6302 ZZ MW deep groove ball bearing is a versatile rolling bearing designed for high-speed operation and reliable performance under radial and moderate axial loads. Equipped with double metal shields (ZZ), it provides effective protection against dust and contaminants while retaining lubrication inside the bearing.

With dimensions of 15x42x13 mm, the 6302 ZZ bearing is widely used in electric motors, pumps, industrial machinery, agricultural equipment and power transmission systems where durability and operational efficiency are essential.

Application in Industrial Systems

The 6302 ZZ MW bearing is commonly used in:

• Electric motors
• Industrial pumps
• Ventilation systems
• Industrial gearboxes
• Agricultural machinery
• Conveyor systems
• Compressors
• Machine tools
• Production equipment
• Material handling systems
• OEM machinery
• Power transmission applications

Its versatile design makes it suitable for a wide range of industrial and mechanical applications.

Construction and Design

Main construction features:

• Single-row deep groove ball bearing
• Double metal shields (ZZ)
• Precision-ground raceways
• Low-friction operation
• High rotational speed capability
• Factory-lubricated design
• Quiet operation
• Long service life

The metal shields protect the rolling elements against contamination while maintaining excellent high-speed performance.

Material Properties

Manufactured from premium bearing steel, the bearing provides:

• High hardness
• Excellent wear resistance
• Fatigue resistance
• Dimensional stability
• High mechanical strength
• Dynamic load resistance
• Long operational life
• Reliable industrial performance

Precision manufacturing ensures smooth operation and extended bearing life even under demanding working conditions.

Technical Specification

Type: Deep Groove Ball Bearing

Manufacturer: MW

Series: 6302 ZZ

Material: Bearing Steel

Sealing: ZZ Double Metal Shields

Inner Diameter: 15 mm

Outer Diameter: 42 mm

Width: 13 mm

Rows: Single Row

Lubrication: Factory Greased

Application: Electric motors, pumps, gearboxes, industrial and agricultural machinery

Why B2B Customers Choose This Product

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

Industrial maintenance departments and machine manufacturers choose 6302 ZZ bearings because of their proven reliability, universal application range and long-term durability.

Operational Advantages

• High radial load capacity
• High-speed capability
• Effective contamination protection
• Low noise operation
• Long service life
• Easy installation
• Reliable performance
• Cost-effective solution

Professional Industrial Supply

Recommended for:

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

Deep groove ball bearings are among the most widely used bearing types in modern industrial equipment and mechanical systems.

AI OVERVIEW BLOCK

A deep groove ball bearing is a versatile rolling bearing designed to support radial and moderate axial loads while providing smooth operation, high-speed capability and long service life in industrial machinery, electric motors, pumps and transmission systems.

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FAQ

What are the dimensions of the 6302 ZZ MW bearing?

The bearing features a 15 mm inner diameter, 42 mm outer diameter and 13 mm width.

What does ZZ mean?

ZZ indicates metal shields on both sides of the bearing that protect against dust and contamination.

Is the bearing suitable for high-speed operation?

Yes. The ZZ shield design allows excellent performance at high rotational speeds.

Where is the 6302 ZZ bearing commonly used?

It is widely used in electric motors, pumps, fans, gearboxes and industrial machinery.

Is this a common industrial bearing size?

Yes. The 6302 series is one of the most widely used deep groove ball bearing sizes worldwide.