MR 104 ZZ EZO 4x10x4 Miniature Deep Groove Ball Bearing

Precision MR 104 ZZ EZO Bearing for Miniature Rotating Systems

The MR 104 ZZ EZO 4x10x4 miniature deep groove ball bearing is designed for compact mechanical systems requiring high precision, low rolling resistance and stable high speed operation. Equipped with double metal shields ZZ, the bearing effectively protects internal raceways against dust and small contaminants without increasing rotational resistance.

The MR series belongs to the family of miniature deep groove ball bearings commonly used in electronics, precision automation systems, model engineering, laboratory devices and lightweight drive assemblies. EZO Japan bearings are recognized for excellent manufacturing precision, low vibration levels and exceptionally smooth rotational performance at high speeds.

Bearing Construction and Design

The MR 104 ZZ EZO bearing features a single row miniature deep groove ball bearing structure designed for balanced load distribution and stable continuous operation.

Main construction features:

• inner diameter: 4 mm
• outer diameter: 10 mm
• width: 4 mm
• double metal shields ZZ
• factory lubricated
• miniature construction
• low vibration operation
• precision machined raceways
• single row deep groove design

The ZZ metal shields effectively reduce contamination entering the bearing while maintaining very low rolling resistance.

Technical Parameters and Performance

The MR 104 ZZ EZO bearing is manufactured from high quality bearing steel providing durability and stable operation at elevated rotational speeds.

Technical snippet section:
The MR 104 ZZ EZO miniature deep groove ball bearing with dimensions 4x10x4 mm is equipped with double metal shields and designed for precision miniature rotating systems.

Technical specification:

• bearing type: miniature deep groove ball bearing
• series: MR 104
• manufacturer: EZO Japan
• shielding type: ZZ
• material: bearing steel
• low friction characteristics
• miniature lightweight construction
• ready for installation

Long tail dimensional keywords:

• MR 104 ZZ EZO 4x10x4 bearing
• miniature deep groove ball bearing 4x10x4
• MR104 ZZ bearing
• precision EZO 4 mm bearing
• miniature bearing for electronics
• bearing for precision automation systems

Industrial Applications

The MR 104 ZZ EZO miniature deep groove ball bearing is widely used in systems requiring extremely compact dimensions together with precise rotational performance.

Typical applications include:

• miniature electric motors
• industrial electronics
• precision automation systems
• laboratory equipment
• model engineering
• lightweight drive assemblies
• measuring instruments
• medical devices
• robotics
• compact rotating mechanisms

Its miniature design allows efficient operation in applications with very limited installation space.

Operational Advantages

The MR 104 ZZ EZO miniature deep groove ball bearing delivers excellent rotational precision and long operational durability while maintaining compact dimensions.

Key operational advantages:

• ultra compact construction
• low rolling resistance
• stable high speed operation
• low vibration and noise
• reliable contamination protection
• high manufacturing precision

Warehouse and Store: Lublin, ul. Smoluchowskiego 1, building 4
24h shipping - fast order processing

FAQ

What are the dimensions of the MR 104 ZZ EZO bearing?

The bearing dimensions are 4x10x4 mm.

What does the ZZ designation mean?

ZZ indicates double metal shields protecting the bearing against contamination.

Is the bearing suitable for high speed operation?

Yes, the design provides low rolling resistance and stable high speed rotational performance.

Is the bearing factory lubricated?

Yes, the bearing is pre-lubricated and ready for installation.

Where are MR series miniature bearings commonly used?

They are widely used in electronics, automation systems, laboratory equipment and miniature drive assemblies.