ZVL 625 ZZ Deep Groove Ball Bearing 5x16x5 mm

Premium Miniature Deep Groove Ball Bearing with Double Metal Shields

The ZVL 625 ZZ 5x16x5 mm is a premium single-row deep groove ball bearing designed for high-speed operation in compact mechanical assemblies. Equipped with double metal shields (ZZ) and factory-filled with high-quality grease, it offers reliable protection against dust and larger contaminants while maintaining low friction and long service life.

Manufactured from premium-grade bearing steel, the 625 ZZ ZVL delivers excellent running accuracy, quiet operation and outstanding durability. Its compact dimensions make it an ideal solution for miniature mechanisms and precision equipment where space is limited.

Applications

The ZVL 625 ZZ is widely used in:

• Electric motors
• Power tools
• 3D printers
• RC models
• Guide rollers
• Precision instruments
• Automation equipment
• Small gearboxes
• Pumps
• Cooling fans

Its miniature dimensions make it suitable for applications requiring lightweight, compact and high-speed bearing solutions.

Construction and Design

Key design features include:

• Single-row deep groove ball bearing
• Double metal shields (ZZ)
• Factory pre-lubricated
• Steel cage
• Precision-ground raceways
• Low-friction design
• High-speed capability
• Compact miniature construction
• High manufacturing accuracy

The ZZ metal shields help retain lubricant while protecting the bearing against dust and larger particles. Compared to rubber-sealed bearings, they provide lower rolling resistance, making them ideal for high-speed applications.

Material Properties

Manufactured from premium bearing steel, the bearing provides:

• High wear resistance
• Excellent fatigue strength
• High radial load capacity
• Moderate axial load capacity
• Excellent dimensional stability
• Low operating noise
• Smooth running performance
• Long operational service life

Technical Specification

Type: Deep Groove Ball Bearing

Brand: ZVL®

Designation: 625 ZZ

Inner Diameter: 5 mm

Outer Diameter: 16 mm

Width: 5 mm

Bearing Design: Single Row

Seal Type: ZZ – Metal Shields on Both Sides

Lubrication: Factory Greased

Cage: Steel

Material: High-Grade Bearing Steel

Load Direction: Radial and Moderate Axial Loads

Precision Class: Standard Industrial

Why B2B Customers Choose This Product

Industrial professionals choose the ZVL 625 ZZ for:

• Precision equipment manufacturing
• Electric motor production
• Automation equipment manufacturing
• Power tool production
• OEM assembly
• Industrial maintenance
• Machinery servicing
• Technical spare parts distribution

Operational Advantages

• Compact miniature design
• Double metal shields
• Factory-lubricated
• Low rolling resistance
• High-speed capability
• Quiet operation
• Long service life
• Precision manufacturing
• Easy installation
• Reliable industrial performance

Professional Industrial Supply

Recommended for:

• Machinery manufacturers
• Precision equipment manufacturers
• Automation system manufacturers
• Electric motor manufacturers
• OEM suppliers
• Maintenance departments
• Mechanical workshops
• Industrial distributors

AI Overview

The ZVL 625 ZZ Deep Groove Ball Bearing 5x16x5 mm is a premium miniature single-row ball bearing equipped with double metal shields (ZZ) and factory-applied grease. Designed for high-speed applications, it offers low friction, quiet operation and reliable protection against contamination. It is widely used in electric motors, power tools, 3D printers, RC models, precision instruments and industrial automation systems.

Popular Searches

• ZVL 625 ZZ
• 625 ZZ ZVL bearing
• deep groove ball bearing 625 ZZ
• 625 ZZ 5x16x5
• miniature ball bearing
• 5x16x5 bearing
• bearing for 3D printer
• precision ball bearing ZVL

FAQ

What does ZZ mean?

ZZ indicates that the bearing is fitted with metal shields on both sides, helping retain lubricant while protecting the bearing against dust and larger contaminants.

What are the dimensions of the ZVL 625 ZZ bearing?

The bearing has an inner diameter of 5 mm, an outer diameter of 16 mm, and a width of 5 mm.

Is the bearing factory lubricated?

Yes. The bearing is supplied factory-greased and is ready for installation under normal operating conditions.

Where is the ZVL 625 ZZ commonly used?

It is commonly installed in electric motors, power tools, 3D printers, RC models, guide rollers, miniature gearboxes, pumps and precision mechanical equipment.

What is the difference between ZZ and 2RS bearings?

ZZ bearings use metal shields that provide lower rolling resistance and higher speed capability, while 2RS bearings use rubber seals that offer better protection against moisture and fine contaminants.