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  • 8x22x7 Metal Shield Single Row Radial Electrically Conductive Miniature Deep Groove Ball Bearing 608ZZ
  • 8x22x7 Metal Shield Single Row Radial Electrically Conductive Miniature Deep Groove Ball Bearing 608ZZ
  • 8x22x7 Metal Shield Single Row Radial Electrically Conductive Miniature Deep Groove Ball Bearing 608ZZ
  • 8x22x7 Metal Shield Single Row Radial Electrically Conductive Miniature Deep Groove Ball Bearing 608ZZ
  • 8x22x7 Metal Shield Single Row Radial Electrically Conductive Miniature Deep Groove Ball Bearing 608ZZ
  • 8x22x7 Metal Shield Single Row Radial Electrically Conductive Miniature Deep Groove Ball Bearing 608ZZ
8x22x7 Metal Shield Single Row Radial Electrically Conductive Miniature Deep Groove Ball Bearing 608ZZ
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8x22x7 Metal Shield Single Row Radial Electrically Conductive Miniature Deep Groove Ball Bearing 608ZZ

  • 1 - 49 Pieces
    $1
  • 50 - 999 Pieces
    $0.50
  • >= 1000 Pieces
    $0.30

Customization:

Customized logo(Min.Order: 1000 pieces)
Customized packaging(Min.Order: 1000 pieces)
Graphic customization(Min.Order: 1000 pieces)
OEM Customized(Min.Order: 2000 pieces)
Plastic coated Customized(Min.Order: 2000 pieces)

8x22x7 Metal Shield Single Row Radial Electrically Conductive Miniature Deep Groove Ball Bearing 608ZZ

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Rotational Efficiency: Designed for high-speed, low-friction rotational applications, supporting radial and axial loads in machinery and vehicles.
  • Electrically Conductive: Features a conductive design to safely dissipate static electricity, critical for precision equipment and electronic systems.

Key features

  • 1. Material Technology: Electrically Conductive Bearing Steel with Metal Shield

  • With electrically conductive bearing steel and a metal shield, you can prevent static buildup and ensure corrosion resistance in demanding environments. The conductive material outperforms standard bearings by safely dissipating static, ideal for electronics or industrial machinery. The metal shield provides superior protection against contaminants compared to open designs.*

  • 2. Interactive Design: Deep Groove Structure for Multi-Axis Load Handling

  • With a deep groove structure and steel cage, you can accommodate both radial and axial loads seamlessly. This design offers 20% greater load capacity than standard radial bearings, enabling smooth operation in multi-directional applications like robotics or precision machinery.*

  • 3. Performance Parameters: High Precision and Compact Miniature Size

  • With P5-P6 precision ratings and a compact 8x22x7mm profile, you can achieve ultra-accurate rotations in space-constrained systems. The miniature size allows integration into compact devices while maintaining 30% higher rotational speed than non-precision bearings of similar dimensions.*

  • 4. Scenario Solutions: Sealed Design for Harsh Environments

  • With a double metal shield (ZZ) and rubber seal compatibility, you can ensure continuous operation in dusty, wet, or high-vibration settings. This makes it ideal for automotive or industrial equipment, outperforming unsealed bearings in durability by up to 40% in contaminated environments.*

  • 5. Certification Standards: CE-Compliant Safety and Quality Assurance

  • With CE certification, you can meet EU safety and quality regulations effortlessly. This certification ensures compliance with international standards, giving a competitive edge over non-certified alternatives in global markets.*

Product details

8x22x7 Metal Shield Single Row Radial Electrically Conductive Miniature Deep Groove Ball Bearing 608ZZ

The SEMIR 8x22x7 Metal Shield Single Row Radial Electrically Conductive Miniature Deep Groove Ball Bearing 608ZZ is engineered for precision and durability. Designed with a steel cage and bearing steel construction, it features a rubber seal (ZZ type) to protect against contaminants. Certified to CE standards, this bearing supports applications requiring electrical conductivity, high rotational speed, and compact dimensions (ID 8mm, OD 22mm, thickness 7mm).

Technical specifications

FeatureSpecificationBenefit
MaterialBearing steelHigh strength and wear resistance
Size DimensionsID 8mm, OD 22mm, Thickness 7mmMiniature design for space-constrained applications
Cage MaterialSteelEnhanced load capacity and stability
Sealing TypeZZ (rubber shield)Dust/moisture protection for longevity
Precision RatingP5, P6, P0, P2, P4Customizable accuracy for critical applications
Electrical ConductivityStandardStatic dissipation in electronic systems

Customization guide

Adjust sealing type (e.g., 2RS for water resistance, open for low-friction) or precision rating (e.g., P4 for high-speed machinery) to meet specific operational needs.

Get inspired

Ideal for robotics joints, automotive sensors, or precision instruments where compact size, electrical conductivity, and contamination resistance are critical.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Load Capacity25 N+15% (28.75 N)+30% (32.5 N)*
Speed Rating3,000 RPM3,450 RPM3,900 RPM
PrecisionP5P4P2 (ultra-precision)
Electrical ConductivityStandardEnhanced (20% lower resistance)Premium (industry-leading conductivity)

Supplier's note

  1. Three Breakthroughs:

    • Electrical Conductivity: With conductive material, you can safely dissipate static in electronic assemblies.
    • Rubber Seal Design: The ZZ shield improves longevity by 20% in dusty environments compared to open bearings.
    • Precision Grading: The Pro’s P2 rating ensures ±0.001mm accuracy for high-precision machinery.
  2. Version Selection Guide:

    • Base Model: Suitable for general industrial equipment (e.g., fans, pumps) where cost-efficiency is prioritized.
    • Advanced Model: Ideal for robotics or CNC tools needing 15% higher load capacity and P4 precision.
    • Pro Model: Choose for aerospace or medical devices requiring 30% greater load tolerance and P2 ultra-precision.

*Pro Model’s load capacity exceeds industry benchmarks by 15%.

Frequently asked questions

  • Which deep groove ball bearing is suitable for compact machinery applications?

  • How do I maintain the rubber seal on electrically conductive ball bearings?

  • Stainless steel vs bearing steel: Which is better for corrosive environments?

  • Can I customize sealing types for my machinery’s environment?

  • Is the 608ZZ bearing CE-certified for industrial use?

  • Are deep groove bearings suitable for high-speed applications?

  • Why choose a metal cage over plastic in miniature ball bearings?

  • What precision ratings are available for the 608ZZ bearing?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy machinery with high loadIS: Carbon steel (ASTM A36)Our Base: High-carbon chromium steel (ASTM A295) ▲1 (30% higher load capacity)Our Advanced: Stainless steel (ASTM A276) ▲2 (corrosion-resistant, ≤0.05mm wear)
Base: Enhanced durability; Advanced: Prevents rust in harsh environmentsAdvanced: 20% higher cost
Sealing TypeOutdoor equipment exposed to dustIS: Open design (no seal)Our Base: Metal shield (ZZ) ▲1 (blocks 80% contaminants)Our Advanced: Double rubber seal (2RS) ▲2 (99% protection against dust/moisture)
Base: Reduces dust ingress; Advanced: Operates in wet conditionsAdvanced: Requires frequent checks
Precision RatingPrecision instrumentsIS: P6 (≤0.002mm radial runout)Our Base: P5 (≤0.0012mm) ▲1 (40% tighter tolerance)Our Advanced: P4 (≤0.0008mm) ▲2 (minimal vibration)
Base: Improved alignment; Advanced: Ensures smooth operationAdvanced: Higher cost
Cage MaterialHigh-speed turbinesIS: Plastic cage (Nylon 6)Our Base: Steel cage ▲1 (50% higher RPM rating)Our Advanced: Stainless steel ▲2 (withstands 200°C)
Base: Faster operation; Advanced: Resists extreme heatAdvanced: Adds weight
CertificationExported machineryIS: No certificationOur Base: CE ▲1 (EU Machinery Directive 2006/42/EC compliance)Our Advanced: CE + ISO 9001 ▲2 (quality assurance)
Base: Meets EU standards; Advanced: Ensures consistent qualityAdvanced: Longer lead time
Structural DesignCompact machineryIS: Shallow groove (1.2mm depth)Our Base: Deep groove (1.5mm) ▲1 (25% higher axial load capacity)Our Advanced: Extra-deep groove (1.8mm) ▲2 (max load capacity)
Base: Better stability; Advanced: Handles extreme loadsAdvanced: Requires precise installation
Electrical ConductivityElectronics needing static controlIS: Insulated (non-conductive)Our Base: Conductive coating ▲1 (≤10Ω resistance)Our Advanced: Full conductive path ▲2 (≤1Ω resistance)
Base: Prevents static buildup; Advanced: Full grounding capabilityAdvanced: More fragile

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