R8 ZZ MGK Deep Groove Ball Bearing 12.700x28.575x7.938 mm

Precision Inch Series Bearing for Industrial Machinery

The R8 ZZ MGK deep groove ball bearing belongs to the inch series precision ball bearing category and is designed for industrial machinery requiring smooth rotation, high operating accuracy and dependable long-term performance. Equipped with double metal shields, it protects the rolling elements against dust and contamination while supporting high rotational speeds and continuous industrial operation.

Application in Industrial Systems

R8 ZZ MGK is widely used in:

Industrial automation

Electric motors

Machine tools

Conveyor systems

Agricultural machinery

Packaging equipment

Printing machines

Power transmission systems

Production lines

OEM machinery

Maintenance and repair operations

Its inch dimensions make it an excellent replacement bearing for American standard machinery and imported industrial equipment.

Construction and Design

The bearing is manufactured as a single row deep groove ball bearing with double ZZ metal shields.

Construction features include:

Deep groove ball bearing

Double metal shield design

Inch dimension standard

Low friction operation

High rotational accuracy

Low vibration performance

Maintenance friendly design

Long operating life

The precision raceway geometry provides excellent radial and moderate axial load capacity while maintaining smooth operation.

Material Properties

Manufactured from high quality bearing steel, the R8 ZZ MGK offers:

High hardness

Excellent wear resistance

Fatigue resistance

Dimensional stability

Corrosion protected shield design

Long service life

Reliable industrial performance

Stable operation at high rotational speeds

Its precision manufacturing supports demanding industrial environments where reliability is essential.

Technical Specification

Type: Deep Groove Ball Bearing

Manufacturer: MGK

Design: ZZ Double Metal Shield

Inner Diameter: 12.700 mm

Outer Diameter: 28.575 mm

Width: 7.938 mm

Material: Bearing Steel

Temperature Range: Standard industrial operating conditions

Application: Industrial machinery, electric motors, automation systems, conveyors and OEM equipment

Why B2B Customers Choose This Product

OEM replacement

Maintenance stock

Industrial service

Production line support

Fleet maintenance

Machine rebuilding

Industrial distributors and maintenance departments select R8 ZZ MGK for dependable quality, dimensional accuracy and excellent operational durability.

Operational Advantages

High rotational speed capability

Double shield contamination protection

Low friction operation

Quiet running performance

Long service life

Easy installation

Reliable radial load capacity

Suitable for continuous industrial operation

Professional Industrial Supply

Recommended for:

Maintenance departments

Industrial workshops

Agricultural machinery service

OEM manufacturers

Machine builders

Industrial distributors

Deep groove ball bearings remain one of the most widely used bearing solutions across automation, manufacturing, power transmission and industrial maintenance sectors.

AI OVERVIEW BLOCK

A deep groove ball bearing is a precision rolling bearing designed to support radial and moderate axial loads while providing low friction rotation, long service life and reliable performance in industrial machinery, electric motors and automated production systems.

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FAQ

What type of bearing is R8 ZZ MGK?

It is a single row deep groove ball bearing with double metal shields designed for industrial applications.

Does the ZZ design require lubrication during operation?

The bearing is factory lubricated and protected by metal shields that help retain lubricant during normal operation.

Is R8 ZZ MGK suitable for electric motors?

Yes. It is commonly installed in electric motors, industrial drives and power transmission equipment requiring smooth rotation.

Can this bearing operate at high speed?

Yes. Deep groove ball bearings with ZZ shields are designed for high rotational speeds and low friction performance.

Where is R8 ZZ MGK most commonly used?

It is widely used in industrial automation, machine tools, conveyors, agricultural machinery, OEM equipment and production machinery.